073  
FOCA52 TJSJ 201931  
PFMSJU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN JUAN PR  
331 PM AST THU FEB 20 2020  
 
PRZ001-210815-  
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN  
18.43N 66.00W ELEV. 9 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 85 72 86 72  
TEMP 81 77 75 73 72 77 83 85 80 77 75 73 72 78 84 86 81 77 75 73 72 77  
DEWPT 66 67 67 68 67 67 67 68 67 68 68 66 65 65 64 63 66 65 64 63 63 63  
RH 60 71 76 84 84 71 59 57 65 74 79 79 79 64 51 46 60 67 69 71 73 62  
WIND DIR E SE SE E S SE E E E SE S S S S NE NE S SE S S S S  
WIND SPD 16 10 10 9 8 8 12 12 12 8 5 5 6 5 6 12 10 6 5 5 5 5  
CLOUDS CL CL FW SC SC FW CL CL CL CL CL SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 5 20 20 10  
QPF 12HR 0.05 0 0.02 0.02 0.01  
RAIN SHWRS S S S S S S S S S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 83 86 88 82 85 87 83  
MAX HEAT 88 88 87 87 86  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 73 84 72 84 73 85 73 85  
TEMP 85 77 74 78 84 76 73 77 84 77 74 78 85 77 74 78 85 76  
DEWPT 65 66 65 66 66 65 62 64 65 67 68 70 70 70 69 69 71 70  
PWIND DIR S SW E E E E E E E  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 SC SC  
POP 12HR 30 30 30 30 40 40 40 40 30  
RAIN SHWRS C C C C C C C C C C C C C S C C C S  
 

 
 
PRZ002-210815-  
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR  
18.25N 65.63W ELEV. 39 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 83 68 83 67  
TEMP 79 76 74 73 72 77 82 83 77 73 71 69 68 74 81 83 77 73 70 68 67 73  
DEWPT 68 67 68 68 67 68 69 68 68 68 67 65 65 66 64 63 63 63 63 63 63 65  
RH 69 74 82 84 84 74 65 61 74 84 87 87 90 76 56 51 62 71 78 84 87 76  
WIND DIR E E E E E E E E E E E E SE SE E S SE SE SE SE SE SE  
WIND SPD 16 13 13 13 12 13 12 10 10 8 9 8 6 6 6 9 9 5 6 5 8 6  
CLOUDS CL CL FW FW FW SC SC CL CL FW CL SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 30 20 20 10  
QPF 12HR 0.04 0.12 0.04 0.02 0.01  
RAIN SHWRS S S S S C S S S S S S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 85 86 83 84  
MAX HEAT 87 87 85 84 83  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 65 82 69 83 72 83 71 83  
TEMP 82 71 67 72 82 74 70 75 83 76 73 77 83 75 72 76 83 76  
DEWPT 65 65 65 65 64 62 64 65 66 68 70 71 70 70 69 70 70 71  
PWIND DIR S W NE NE E E E E E  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 SC SC  
POP 12HR 20 20 20 30 40 40 40 40 30  
RAIN SHWRS S S S S S S S C C C C C C C C C C S  
 

 
 
PRZ007-210815-  
MERCEDITA AIRPORT-PONCE PR  
18.02N 66.56W ELEV. 26 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 84 71 83 70  
TEMP 79 75 72 70 69 75 82 84 79 76 74 72 71 76 81 83 78 75 73 71 70 75  
DEWPT 65 64 65 64 65 65 62 67 68 68 67 66 66 66 63 59 62 64 62 61 61 62  
RH 62 69 79 81 87 71 51 57 69 76 79 81 84 71 54 44 58 69 68 71 73 64  
WIND DIR SE NE NE NE NE NE SE SE SE NE N N NE NE SE SE S NE N N N NE  
WIND SPD 17 10 10 10 9 10 13 12 10 6 8 8 8 6 8 11 6 4 6 6 6 4  
CLOUDS CL CL CL CL CL CL CL CL FW CL FW FW FW FW FW SC SC FW FW SC SC SC  
POP 12HR 5 10 5 10 10  
QPF 12HR 0 0.01 0.01 0.01 0.01  
RAIN SHWRS S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 83 87 82 83  
MAX HEAT 86 87 86 83 82  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 70 82 69 82 70 83 71 84  
TEMP 81 74 71 75 82 74 70 74 82 74 71 75 83 75 72 76 84 74  
DEWPT 64 64 65 64 64 62 64 61 66 66 63 65 69 70 67 65 70 69  
PWIND DIR S N E NE E NE E NE E  
WIND CHAR GN LT LT LT GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 10 30 10 30 10 30 20 40  
RAIN SHWRS C C S S C C S S C C S S C C S S C C  
 

 
 
PRZ008-210815-  
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR  
18.50N 67.13W ELEV. 237 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 81 73 82 74  
TEMP 78 76 74 73 72 76 80 81 78 76 75 74 73 77 81 82 79 77 76 75 74 77  
DEWPT 68 66 66 66 65 66 63 66 67 69 68 67 66 66 65 67 65 65 66 65 65 64  
RH 71 71 76 79 79 71 56 60 69 79 79 79 79 69 58 61 62 67 71 71 74 64  
WIND DIR E E E E E E NE NE NE E S SE SE SE NE NW NW NE E S S S  
WIND SPD 21 17 13 13 12 12 12 12 9 8 8 8 6 6 5 6 3 4 4 6 9 6  
CLOUDS CL CL CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 5 50 10 10 10  
QPF 12HR 0 0.24 0.02 0.01 0.01  
RAIN SHWRS C C S S S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 81 83 83 85  
MAX HEAT 85 83 83 85 85  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 73 80 73 80 73 82 74 81  
TEMP 81 76 74 76 80 76 74 76 80 76 74 77 82 77 75 77 81 76  
DEWPT 67 66 65 65 67 67 67 65 66 66 67 67 70 70 69 69 70 71  
PWIND DIR SW SE NE E E E E E E  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC  
POP 12HR 20 30 30 10 30 20 40 20 20  
RAIN SHWRS S S S C C C S S C C S S C C S S S S  
 

 
 
PRZ010-210815-  
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR  
18.27N 67.15W ELEV. 28 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 70 81 72 84 72  
TEMP 77 74 72 71 70 75 80 81 78 75 74 73 72 77 82 84 79 76 74 73 72 76  
DEWPT 69 67 64 64 63 64 61 64 66 68 68 68 67 67 66 65 63 64 64 64 64 64  
RH 76 79 76 79 78 69 52 56 67 79 82 84 84 71 58 53 58 66 71 73 76 66  
WIND DIR NW NE E E E E S NW NW SE SE E NE E W SW SW NE E E SE S  
WIND SPD 8 6 9 9 9 8 5 9 5 4 6 6 9 8 6 12 8 5 5 6 6 5  
CLOUDS SC FW CL CL CL CL FW SC B2 FW CL FW FW FW FW SC SC FW FW SC SC SC  
POP 12HR 10 60 10 10 10  
QPF 12HR 0 0.45 0.01 0.01 0.01  
RAIN SHWRS S S S C L S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 81 83 84 86  
MAX HEAT 85 83 83 86 85  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 71 82 71 80 71 82 72 82  
TEMP 81 75 72 76 82 75 72 75 80 74 72 76 82 76 73 76 82 75  
DEWPT 66 65 65 64 66 67 67 64 65 65 65 64 68 69 68 66 68 70  
PWIND DIR SW SE NE E N E N E N  
WIND CHAR LT LT LT GN LT GN LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 SC SC SC B1 SC SC SC B1 SC SC SC SC  
POP 12HR 20 10 50 10 50 10 40 20 40  
RAIN SHWRS S S S S C C S S C C S S C C S S C C  
 

 
 
VIZ001-210815-  
CYRIL E. KING AIRPORT-ST THOMAS USVI  
18.33N 64.97W ELEV. 23 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 82 71 82 72  
TEMP 79 76 74 73 72 76 81 82 78 75 73 72 71 76 81 82 78 76 74 73 72 77  
DEWPT 67 68 68 67 66 68 67 68 66 66 65 65 65 63 61 63 65 66 66 66 67 67  
RH 67 76 82 81 81 76 63 63 67 74 76 79 81 64 51 53 64 71 76 79 84 71  
WIND DIR E E E E E E E E SE E E E E E SE SE SE E E SE SE SE  
WIND SPD 19 17 16 14 16 16 13 12 10 10 10 10 10 8 8 6 5 8 9 10 10 10  
CLOUDS CL CL CL CL FW FW CL FW SC CL CL SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 20 20 20 10  
QPF 12HR 0.02 0.03 0.04 0.02 0.01  
RAIN SHWRS S S S S S S S S S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 83 85 82 83  
MAX HEAT 86 85 85 83 83  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 70 82 71 83 72 83 72 83  
TEMP 83 75 71 75 82 75 72 76 83 76 73 77 83 76 73 77 83 77  
DEWPT 64 63 62 62 61 64 65 66 68 70 70 70 70 70 70 70 70 70  
PWIND DIR S S NE NE E E E E E  
WIND CHAR GN LT LT GN GN BZ BZ BZ GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 SC SC  
POP 12HR 20 20 30 30 40 40 40 40 30  
RAIN SHWRS S S S S S C C C C C C C C C C C C S  
 

 
 
VIZ002-210815-  
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI  
17.70N 64.80W ELEV. 74 FT  
331 PM AST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 84 68 83 69  
TEMP 80 77 75 73 72 77 82 84 78 74 71 69 68 74 81 83 78 74 72 70 69 74  
DEWPT 68 67 68 68 67 69 68 69 67 66 67 67 66 65 66 65 64 63 64 66 64 65  
RH 67 71 79 84 84 76 63 61 69 76 87 93 93 74 60 55 62 69 76 87 84 74  
WIND DIR E E E E E E E E E E E E E E SE SE SE E E E SE SE  
WIND SPD 18 16 16 14 14 14 14 11 10 9 9 9 10 10 9 6 6 8 8 8 9 8  
CLOUDS CL CL CL CL FW CL CL CL CL CL CL SC SC SC SC SC SC SC SC FW FW SC  
POP 12HR 10 5 20 20 10  
QPF 12HR 0.01 0 0.04 0.02 0.01  
RAIN SHWRS S S S S S S S S S S S S  
OBVIS H H H H H H H H H H H  
HEAT INDEX 83 85 88 83 85  
MAX HEAT 87 88 87 85 84  
 
DATE 02/23 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 69 84 70 84 71 84 71 85  
TEMP 82 74 70 75 84 75 71 76 84 76 72 76 84 76 72 77 85 77  
DEWPT 63 62 62 64 65 66 68 69 70 70 70 70 70 70 70 70 70 70  
PWIND DIR S E NE E E E E E E  
WIND CHAR LT LT LT GN GN GN GN BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 10 20 20 20 20 30 30 20  
RAIN SHWRS S S S S S S S S S S S S C C C C S S  
 

 
 
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