755  
FOCA82 TJSJ 282143  
AFMSPN  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN JUAN PR  
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL  
543 PM AST WED FEB 28 2018  
 
PRZ001-282300-  
SAN JUAN AND VICINITY-  
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,  
SAN JUAN, TOA ALTA, TOA BAJA, AND TUJILLO ALTO  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 82 83 66 70 75 74 80 82 65 70 75 76 81 83  
TEMP 74 72 71 70 75 79 80 77 74 72 71 70 76 80 81 77 74  
DEWPT 71 71 70 70 70 69 69 68 68 68 67 65 65 64 64 65 65  
RH 90 97 97100 84 72 69 74 82 87 87 84 69 58 56 67 74  
WIND DIR NE NE NE E NE E NE NE NE NE SE S SE E E E E  
WIND SPD 4 4 3 3 2 4 5 8 5 4 5 5 4 5 6 6 4  
WIND GUST 16  
CLOUDS SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW SC  
POP 12HR 20 20 20 0 5  
QPF 12HR 0.01 0 0 0 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S  
HEAT INDEX 83 81 83  
MAX HEAT 86 85 85 85  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 82 72 81 71 81 71 80  
TEMP 71 76 82 75 72 76 81 74 72 76 81 74 72 75 80 74  
DEWPT 65 65 66 64 63 63 66 66 64 63 63 62 61 62 61 60  
PWIND DIR SE NW SW W NW NW NW NW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS SC FW SC SC SC SC SC B1 SC SC SC SC SC SC SC FW  
POP 12HR 10 30 30 50 40 40 20 20  
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ002-282300-  
NORTHEAST-  
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,  
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 69 80 83 62 69 75 67 79 82 62 69 75 66 79 81  
TEMP 73 71 69 69 74 77 79 75 73 71 70 69 74 77 79 75 72  
DEWPT 70 69 69 68 69 69 68 68 68 68 67 64 65 64 64 64 65  
RH 90 93100 97 84 76 69 79 84 90 90 84 74 64 60 69 79  
WIND DIR NE NE NE E NE E E NE NE NE NE NE NE E E E E  
WIND SPD 8 8 8 8 9 10 12 11 9 8 6 5 5 6 6 6 4  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 30 20 20 0 0  
QPF 12HR 0.02 0.01 0 0 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S  
HEAT INDEX 80 80  
MAX HEAT 85 85 83 83  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 80 68 80 68 80 68 79  
TEMP 70 74 80 72 69 74 80 72 68 73 80 72 68 73 79 72  
DEWPT 65 65 64 64 64 63 66 66 64 63 63 62 61 63 60 60  
PWIND DIR SE SW SW W NW NW NW NW  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC B1 SC SC SC SC SC SC SC FW  
POP 12HR 10 30 20 50 40 40 20 20  
RAIN SHWRS IS IS SC IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ003-282300-  
SOUTHEAST-  
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,  
SALINAS, AND YABUCOA  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 80 84 63 68 75 69 79 83 64 69 74 69 80 84  
TEMP 73 70 69 68 74 78 79 75 72 70 69 69 74 78 80 76 72  
DEWPT 69 68 68 67 68 68 68 69 68 67 67 64 64 62 63 64 65  
RH 87 93 97 97 82 71 69 82 87 90 93 84 71 58 56 66 79  
WIND DIR NE NE NE NE NE E E E NE NE NE N NE E SE SE SE  
WIND SPD 9 10 10 9 9 8 8 9 9 10 8 9 8 6 6 6 3  
CLOUDS SC SC FW FW SC SC SC SC FW FW FW FW FW FW FW FW SC  
POP 12HR 40 20 20 0 0  
QPF 12HR 0.01-0.07 0 0 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S  
HEAT INDEX 81 80  
MAX HEAT 87 86 85 85  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 81 69 81 69 81 69 81  
TEMP 69 75 81 73 70 75 81 73 69 75 81 73 69 75 81 73  
DEWPT 64 64 63 63 62 63 65 65 63 62 62 62 60 62 59 60  
PWIND DIR SE SW W W NW NW N NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC FW FW SC FW FW SC SC SC SC SC SC SC SC FW FW  
POP 12HR 10 10 10 40 20 20 20 20  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ004-282300-  
EASTERN INTERIOR-  
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,  
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 78 83 63 66 69 69 77 81 63 67 70 69 78 82  
TEMP 71 68 67 66 72 76 77 73 70 68 67 67 72 76 78 74 71  
DEWPT 69 68 67 66 68 68 67 67 66 66 65 62 63 62 61 63 64  
RH 93100100100 87 76 71 81 87 93 93 84 73 62 56 69 79  
WIND DIR NE NE NE NE NE E E NE NE NE E W NW E E SE SE  
WIND SPD 5 6 6 5 4 4 5 6 5 6 5 5 4 5 6 5 3  
WIND GUST 17 17 17 17 16 16 16 17 17  
CLOUDS SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW SC  
POP 12HR 40 20 20 0 5  
QPF 12HR 0.01-0.07 0 0 0 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 78 67 79 66 79 66 79  
TEMP 67 72 78 71 68 73 79 71 67 72 79 71 67 72 79 71  
DEWPT 63 63 63 63 61 62 64 64 62 61 61 60 59 61 58 59  
PWIND DIR SE SW SW W NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC FW FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 30 10 50 30 30 20 20  
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ005-282300-  
NORTH CENTRAL-  
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,  
MANATI, VEGA ALTA, AND VEGA BAJA  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 66 69 74 80 65 69 74 83  
TEMP 74 72 70 69 75 79 80 76 73 71 70 69 76 81 83 78 74  
DEWPT 70 70 69 69 69 69 69 70 69 68 67 64 64 63 64 66 66  
RH 87 93 97100 82 72 69 82 87 90 90 84 66 54 53 67 76  
WIND DIR NE E E E E NE NE NE NE E S S SE E NE NE NE  
WIND SPD 4 4 4 3 3 5 5 6 4 4 6 8 5 5 8 5 3  
WIND GUST 14  
CLOUDS SC SC SC SC SC SC SC SC FW FW FW FW CL CL FW FW SC  
POP 12HR 20 20 10 5 5  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S S S  
HEAT INDEX 83 82 84  
MAX HEAT 85 85 86 85  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 82 71 81 70 81 70 80  
TEMP 70 76 82 75 72 76 81 74 71 75 81 74 71 75 80 74  
DEWPT 65 65 65 64 62 64 66 65 63 63 62 61 61 61 61 59  
PWIND DIR SE W SW W NW NW NW NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 20 30 40 40 40 20 20  
RAIN SHWRS IS IS IS IS SC SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ006-282300-  
CENTRAL INTERIOR-  
INCLUDING THE CITIES OF AIBONITO, BARANQUITAS, CIALES, COAMO,  
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 66 76 83 59 64 69 64 75 82 60 64 69 65 77 83  
TEMP 69 66 65 64 70 74 75 71 68 66 65 64 71 76 77 73 69  
DEWPT 67 66 65 64 66 67 67 67 66 65 64 61 61 60 60 63 64  
RH 93100100100 87 79 76 87 93 97 97 90 71 58 56 71 84  
WIND DIR NE NE NE NE NE E NE NE NE NE E E E E E SE E  
WIND SPD 8 8 9 8 8 5 5 6 6 8 8 8 6 4 4 2 1  
CLOUDS SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC  
POP 12HR 30 20 20 10 10  
QPF 12HR 0.00-0.08 0 0.00-0.07 0 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S S S S S S  
TSTMS  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 77 65 78 64 78 64 77  
TEMP 65 71 77 69 66 71 78 69 65 71 78 69 65 70 77 69  
DEWPT 62 62 62 62 58 61 63 63 61 60 60 59 58 59 57 58  
PWIND DIR SE SW SW W NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC FW FW SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 30 10 30 10 20 10 10  
RAIN SHWRS S IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ007-282300-  
PONCE AND VICINITY-  
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,  
PONCE, AND SANTA ISABEL  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 66 81 86 60 67 73 64 79 84 61 67 73 65 81 86  
TEMP 72 69 68 67 73 78 79 75 72 69 68 67 74 79 81 76 72  
DEWPT 69 67 66 65 66 67 69 69 69 66 65 62 62 60 61 64 65  
RH 90 93 93 93 79 69 72 82 90 90 90 84 66 52 51 66 79  
WIND DIR NE NE NE NE NE E E E NE NE NE NE NE SE SE S E  
WIND SPD 4 5 5 5 5 6 6 5 4 5 9 9 6 5 5 3 1  
WIND GUST 17 17 17 17 17 17 17  
CLOUDS SC SC FW FW SC SC SC SC FW FW FW FW CL CL FW FW SC  
POP 12HR 70 30 20 20 5  
QPF 12HR 0.03-0.15 0 0.00-0.09 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS C C S S S S S S  
TSTMS  
HEAT INDEX 82 80 81  
MAX HEAT 85 89 89 86 86  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 80 69 81 68 81 68 81  
TEMP 68 74 80 73 70 75 81 72 69 74 81 72 69 74 81 73  
DEWPT 64 63 62 62 60 63 64 64 62 61 61 60 59 60 57 59  
PWIND DIR E SW W W N NW N NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC FW FW SC FW FW SC SC FW FW FW SC FW FW FW FW  
POP 12HR 10 20 10 30 10 20 10 10  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ008-282300-  
NORTHWEST-  
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,  
AND QUEBRADILLAS  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 65 68 74 79 65 69 74 81  
TEMP 73 71 69 68 74 77 79 75 73 71 70 69 75 79 81 77 73  
DEWPT 69 69 68 67 68 69 69 69 69 68 67 64 64 62 63 65 66  
RH 87 93 97 97 82 76 72 82 87 90 90 84 69 56 54 67 79  
WIND DIR NE E E E E NE NE NE NE E SE SE SE E N N NE  
WIND SPD 4 4 6 4 1 5 6 6 3 3 6 8 6 5 6 6 5  
WIND GUST 14  
CLOUDS SC SC SC SC SC SC SC SC SC SC FW FW CL CL FW FW SC  
POP 12HR 20 20 10 10 5  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S S S  
HEAT INDEX 80 82  
MAX HEAT 83 84 85 85  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 81 70 80 69 80 69 80  
TEMP 70 75 81 74 71 75 80 73 70 74 80 73 70 74 80 73  
DEWPT 65 65 64 62 63 66 67 65 63 62 61 60 62 61 61 59  
PWIND DIR SE W SW W NW NW NW N  
WIND CHAR LT GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 20 30 40 40 40 20 20  
RAIN SHWRS IS IS IS IS SC SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ009-282300-  
WESTERN INTERIOR-  
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,  
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 67 77 84 60 65 69 66 76 83 61 65 69 67 78 84  
TEMP 69 67 66 65 70 75 76 72 69 67 66 65 72 77 78 74 70  
DEWPT 67 66 65 64 65 67 67 68 68 66 64 61 61 60 60 64 65  
RH 93 97 97 97 84 76 74 87 97 97 93 87 68 56 54 71 84  
WIND DIR NE NE NE E E E NE NE NE NE E E E E NW NW N  
WIND SPD 4 5 5 5 3 4 3 3 3 4 8 8 6 3 2 2 2  
WIND GUST 14 17 17 16 14 13 17  
CLOUDS SC SC SC SC SC SC SC SC SC SC FW FW CL CL SC SC SC  
POP 12HR 40 20 30 30 5  
QPF 12HR 0.00-0.14 0 0.00-0.10 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS S S C C C C  
TSTMS  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 77 66 78 65 78 65 78  
TEMP 66 72 77 70 67 72 78 70 66 71 78 70 66 71 78 70  
DEWPT 63 63 62 61 60 63 64 63 61 61 60 59 59 59 58 58  
PWIND DIR E SW SW W N NW N N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC FW SC SC FW SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 20 30 30 10 30 10 10  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ010-282300-  
MAYAGUEZ AND VICINITY-  
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,  
MOCA, RINCON, AND SAN GERMAN  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 72 81 85 65 69 76 70 80 83 65 70 77 72 81 84  
TEMP 73 71 70 69 75 79 80 76 74 72 71 70 75 79 81 77 74  
DEWPT 69 68 67 66 67 68 68 70 70 68 67 64 64 61 61 64 65  
RH 87 90 90 90 76 69 67 82 87 87 87 81 69 54 51 64 74  
WIND DIR NE NE E E E E NE NE NE NE E E E SE W NW NE  
WIND SPD 4 5 8 6 3 5 3 3 3 4 9 9 8 3 4 3 4  
WIND GUST 17 17 17 17 16 16 17 17  
CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW CL CL FW FW SC  
POP 12HR 30 20 30 30 0  
QPF 12HR 0.00-0.12 0 0.00-0.09 0 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS S S C C C C  
TSTMS  
HEAT INDEX 82 80 81  
MAX HEAT 87 87 85 84  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 80 71 81 70 81 70 81  
TEMP 71 75 80 74 72 76 81 74 71 75 81 74 71 75 81 74  
DEWPT 66 65 64 62 63 66 67 65 63 63 62 61 62 61 61 60  
PWIND DIR E SW SW W N NW N N  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW SC SC FW SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 20 30 30 20 30 10 10  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ011-282300-  
SOUTHWEST-  
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 70 81 71 82  
TEMP 75 73 71 70 76 80 81 78 75 73 72 71 77 81 82 79 76  
DEWPT 70 69 67 66 67 68 70 71 71 69 67 65 64 62 63 64 65  
RH 84 87 87 87 74 67 69 79 87 87 84 81 64 53 53 60 69  
WIND DIR NE NE NE NE NE E SE E NE NE NE NE E SE S SW N  
WIND SPD 3 3 3 2 3 5 4 3 2 3 9 9 8 5 6 3 3  
CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW CL CL FW FW SC  
POP 12HR 70 50 20 20 0  
QPF 12HR 0.04-0.14 0.01 0.03-0.09 0.01 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS C C S S S S S S  
TSTMS  
HEAT INDEX 82 85 82 83  
MAX HEAT 87 87 85 85  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 82 73 83 72 83 72 84  
TEMP 73 77 82 76 74 78 83 76 73 77 83 76 73 77 84 76  
DEWPT 67 67 64 62 63 65 66 66 64 63 62 62 62 62 60 61  
PWIND DIR E SW W W N NW N N  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC FW FW SC FW FW SC SC FW FW FW SC FW FW FW FW  
POP 12HR 10 10 10 30 10 20 10 10  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
 
PRZ012-282300-  
CULEBRA-  
INCLUDING THE CITY OF CULEBRA  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 75 78 74 78  
TEMP 76 75 75 75 76 78 78 77 76 75 75 74 76 77 78 77 76  
DEWPT 70 71 71 70 71 71 70 69 70 70 69 67 66 66 66 67 68  
RH 82 87 87 84 85 79 76 76 82 84 82 79 71 69 67 71 76  
WIND DIR NE NE NE E NE E NE NE NE NE NE NE E E SE SE E  
WIND SPD 9 8 9 8 8 6 6 6 10 8 9 8 8 6 5 4 4  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 30 20 10 0 0  
QPF 12HR 0.01 0.02 0.01 0.01 0.04  
SNOW 12HR MM MM MM  
RAIN SHWRS S S  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 74 81 74 81 72 81 72 81  
TEMP 75 77 81 76 74 77 81 76 73 76 81 76 73 76 81 76  
DEWPT 68 67 64 65 67 64 67 67 66 65 65 65 63 65 63 64  
PWIND DIR SE S SW SW NW NW NW NW  
WIND CHAR LT GN GN GN BZ GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC FW  
POP 12HR 10 30 20 50 40 40 20 20  
RAIN SHWRS IS SC SC IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
PRZ013-282300-  
VIEQUES-  
INCLUDING THE CITY OF VIEQUES  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 82 84 73 80 73 79  
TEMP 76 75 73 73 76 79 80 77 75 74 73 73 76 78 79 77 75  
DEWPT 70 70 71 71 71 71 70 70 70 69 69 67 66 66 66 66 67  
RH 82 84 93 93 85 77 72 79 84 84 87 81 71 67 64 69 76  
WIND DIR NE NE NE E E E E NE NE NE NE NE NE E SE SE E  
WIND SPD 8 8 6 6 5 6 5 6 8 8 9 9 9 8 5 4 4  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 30 20 10 0 0  
QPF 12HR 0.01 0.02 0.01 0 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS S S  
HEAT INDEX 81 80  
MAX HEAT 83 85 85 83 82  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 81 71 81 70 81 70 81  
TEMP 74 76 81 74 72 75 81 74 71 75 81 74 71 75 81 74  
DEWPT 67 67 64 64 66 65 67 67 66 64 63 64 63 64 62 64  
PWIND DIR SE S SW SW NW NW NW NW  
WIND CHAR LT GN GN GN GN LT GN GN  
AVG CLOUDS FW FW SC SC FW FW SC B1 SC SC SC SC SC SC SC FW  
POP 12HR 10 20 20 50 40 40 20 20  
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
VIZ001-282300-  
ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS-  
INCLUDING THE CITIES OF ANNA'S RETREAT, CHARLOTTE AMALIE,  
CHARLOTTE AMALIE EAST, CHARLOTTE AMALIE WEST, AND CRUZ BAY  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 80 84 74 78 73 78  
TEMP 76 75 74 74 76 78 78 77 75 74 74 73 76 77 78 76 75  
DEWPT 70 70 69 69 70 69 69 69 69 69 69 66 66 67 67 67 67  
RH 82 84 84 84 82 74 74 76 82 84 84 79 71 71 69 74 76  
WIND DIR NE NE NE E E E E NE NE NE NE NE E E SE SE E  
WIND SPD 10 11 11 10 10 11 10 10 11 11 8 9 8 8 6 5 5  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 20 10 10 10  
QPF 12HR 0.01 0.02 0.01 0.02 0.04  
SNOW 12HR MM MM MM  
RAIN SHWRS S S S S S S  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 81 73 80 72 80 72 82  
TEMP 74 77 81 76 74 77 80 75 73 76 80 75 73 77 82 76  
DEWPT 67 66 64 64 66 65 67 66 65 64 64 64 63 64 62 63  
PWIND DIR E S SW W NW NW NW NW  
WIND CHAR LT LT GN BZ BZ GN GN GN  
AVG CLOUDS SC FW SC SC SC SC SC B1 SC SC SC SC SC SC SC FW  
POP 12HR 10 30 30 50 40 40 20 20  
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
VIZ002-282300-  
ST CROIX-  
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,  
FREDERIKSTED SOUTHEAST, AND GROVE PLACE  
543 PM AST WED FEB 28 2018  
 
DATE WED 02/28/18 THU 03/01/18 FRI 03/02/18  
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 81 84 70 72 76 80 72 79  
TEMP 75 74 73 72 76 79 80 77 75 73 73 72 75 78 79 76 74  
DEWPT 68 69 69 69 69 69 70 69 69 68 68 66 65 66 66 66 66  
RH 79 84 87 90 79 72 72 76 82 84 84 81 71 67 64 71 76  
WIND DIR NE NE NE E E E E E NE NE NE E E E E E E  
WIND SPD 5 5 5 5 5 9 9 8 5 6 8 9 9 10 8 6 6  
WIND GUST 17 17 17 17 17 17 17  
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 20 20 40 20 0  
QPF 12HR 0.01 0.02 0.01 0 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS S S C C S S  
HEAT INDEX 81  
MAX HEAT 83 86 85 83 82  
 
DATE SAT 03/03/18 SUN 03/04/18 MON 03/05/18 TUE 03/06/18  
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 81 69 81 68 81 68 82  
TEMP 73 75 81 73 70 75 81 73 69 74 81 73 69 74 82 73  
DEWPT 66 65 64 62 62 64 65 67 67 66 64 64 65 63 64 65  
PWIND DIR E S SW SW NW NW NW N  
WIND CHAR LT LT GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 10 10 40 40 40 20 20  
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS  
 

 
 
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