516
FOCA52 TJSJ 130632
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 AM AST FRI MAR 13 2026
PRZ001-132000-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 85 73 86 72 86
TEMP 70 77 83 85 81 77 75 74 73 79 84 86 81 77 75 73 72 79 84 86 81 78
DEWPT 68 69 69 69 69 69 69 68 67 68 68 68 68 68 69 69 69 69 70 70 69 69
RH 93 76 63 59 67 76 82 82 81 69 59 55 65 74 82 87 90 72 63 59 67 74
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 6 6 12 14 13 10 9 10 9 11 14 16 13 11 10 11 11 11 14 17 16 13
CLOUDS B2 B2 SC SC B1 SC SC FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 60 30 20 20 30
QPF 12HR 0.39 0.08 0.16 0.07 0.27
RAIN SHWRS L L C C C S C S S S S S S S S S S S C C S
HEAT INDEX 87 89 84 82 87 89 84 88 91 85
MAX HEAT 89 88 82 89 89 91 90
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 85 72 86 72 85 71 86
TEMP 74 79 85 77 73 79 86 77 73 78 85 76 72 78 86 78
DEWPT 69 69 68 69 68 68 68 68 68 67 67 68 68 68 68 68
PWIND DIR E E E E E E E E
WIND CHAR GN BZ GN BZ GN BZ GN GN
AVG CLOUDS SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 30 40 40 40 40 30 20 20
RAIN SHWRS S C C C S C C C C C C C S S S S
PRZ002-132000-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 83 74 84 73 84
TEMP 72 77 82 83 80 77 76 75 74 79 83 84 80 77 75 74 73 78 83 84 81 78
DEWPT 69 70 71 71 70 70 69 69 68 70 70 70 70 70 70 70 70 71 71 72 71 70
RH 90 79 69 67 72 79 79 82 82 74 65 63 72 79 84 87 90 79 67 67 72 76
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 6 9 10 11 11 10 11 11 11 12 13 12 13 12 12 13 12 16 18 17 16 17
CLOUDS B2 B2 SC B1 SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 60 30 30 30 40
QPF 12HR 0.44 0.11 0.18 0.09 0.37
RAIN SHWRS L L C C C S C S C S S S S S S S C C C C C
HEAT INDEX 86 87 83 87 88 83 87 90 84
MAX HEAT 87 87 88 88 90 89
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 85 73 85 73 85 72 85
TEMP 75 79 85 77 74 79 85 77 74 79 85 77 73 78 85 78
DEWPT 70 71 70 70 69 70 70 70 68 69 70 69 69 70 70 69
PWIND DIR E E E E E E E E
WIND CHAR BZ BZ BZ BZ GN BZ GN BZ
AVG CLOUDS SC B1 B1 B1 SC B1 B1 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 40 40 40 50 30 40 30 30
RAIN SHWRS C C C C C C C C C C C C C C C C
PRZ007-132000-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 85 70 86 70 87
TEMP 69 77 83 85 80 75 73 71 70 78 84 86 80 76 73 71 70 78 85 87 81 77
DEWPT 63 64 65 67 67 67 66 65 65 65 64 65 63 64 65 66 66 65 66 67 67 66
RH 81 64 55 55 65 76 79 81 84 64 51 50 56 66 76 84 87 64 53 52 63 69
WIND DIR NE NE SE SE E E NE NE NE NE E SE E NE NE NE NE E E E E E
WIND SPD 4 4 13 13 10 8 5 5 6 6 14 19 14 9 8 6 5 6 12 17 14 10
WIND GUST 24 25 33 28 25
CLOUDS SC CL SC SC SC FW CL SC FW CL FW SC SC FW FW CL CL CL CL FW FW FW
POP 12HR 30 5 10 0 0
QPF 12HR 0.17 0.02 0.05 0 0
RAIN SHWRS S S C C S S S
HEAT INDEX 85 88 82 85 88 82 87 90 84
MAX HEAT 88 87 88 87 90 89
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 71 85 71 86 70 85 70 85
TEMP 72 78 85 76 72 78 86 76 71 77 85 75 71 77 85 77
DEWPT 66 66 67 66 66 66 67 66 66 66 64 66 66 65 66 67
PWIND DIR E E E E E E E E
WIND CHAR GN GN LT GN LT GN LT GN
AVG CLOUDS FW FW SC FW FW FW FW FW FW FW SC FW CL FW FW FW
POP 12HR 5 10 10 10 5 5 0 10
RAIN SHWRS S S S S S S S S S S S S
PRZ008-132000-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 83 71 83 71 84
TEMP 69 76 81 83 79 75 73 72 71 77 81 83 79 75 73 72 71 77 82 84 79 76
DEWPT 66 68 70 72 72 71 70 68 66 68 69 70 71 70 69 69 67 69 70 72 72 71
RH 90 76 69 70 79 87 90 87 84 74 67 65 77 84 87 90 87 76 67 67 79 85
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 11 11 11 12 11 14 13 14 13 14 17 20 17 19 17 16 13 14 17 19 20 19
CLOUDS CL FW SC SC SC FW SC FW CL CL FW B1 B1 FW FW SC SC CL CL B2 B2 FW
POP 12HR 20 10 40 5 60
QPF 12HR 0.10 0.03 0.20 0.01 0.47
RAIN SHWRS S S S S S S C C S S L L
HEAT INDEX 85 88 85 87 86 89 83
MAX HEAT 88 87 87 87 89 89
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 71 84 71 84 70 83 70 83
TEMP 72 77 84 76 72 77 84 75 71 76 83 75 71 76 83 75
DEWPT 68 68 71 70 67 67 70 70 67 67 70 70 68 67 71 71
PWIND DIR E E E E E E E E
WIND CHAR BZ BZ BZ BZ GN BZ GN GN
AVG CLOUDS FW FW FW SC CL FW SC SC FW FW FW SC FW FW FW SC
POP 12HR 5 40 10 40 5 20 0 20
RAIN SHWRS C C S C C S S S S
PRZ010-132000-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 88 69 89 68 90
TEMP 67 77 85 88 81 76 72 70 69 79 86 89 82 76 72 69 68 79 87 90 83 77
DEWPT 67 68 71 73 73 71 70 68 67 68 70 71 71 70 69 68 67 69 71 72 73 71
RH 100 74 63 61 77 85 93 93 93 69 59 56 69 82 90 97 97 72 59 56 72 82
WIND DIR E E S S NE E E NE E E E E E E E E E E E E E E
WIND SPD 8 4 3 4 4 2 4 9 6 8 3 3 3 11 10 11 9 8 5 3 3 4
CLOUDS CL FW SC B2 B2 FW FW SC CL CL FW B2 OV CL CL SC SC CL CL B1 B1 SC
POP 12HR 60 10 70 10 40
QPF 12HR 0.69 0.03 0.30 0.02 0.31
RAIN SHWRS C C L S S C L S S C C S
HEAT INDEX 91 96 86 91 95 86 93 97 89
MAX HEAT 96 95 95 94 97 97
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 90 69 90 69 88 68 88
TEMP 71 80 90 77 70 79 90 77 70 78 88 75 69 78 88 76
DEWPT 67 68 72 69 66 67 71 70 67 67 70 70 67 67 72 70
PWIND DIR E E E E E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC CL CL SC SC CL CL FW SC CL CL FW SC
POP 12HR 5 50 0 50 0 40 0 40
RAIN SHWRS S S C C C C C C C C
VIZ001-132000-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 85 75 86 76 86
TEMP 75 80 84 85 82 79 77 76 75 80 85 86 83 80 78 77 76 81 85 86 83 80
DEWPT 70 70 70 70 70 70 69 69 70 70 69 69 70 70 70 70 71 71 71 71 70 70
RH 84 72 63 61 67 74 76 79 84 72 59 57 65 72 76 79 85 72 63 61 65 72
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 13 14 16 13 13 16 17 17 17 18 17 17 17 18 19 20 20 21 21 21 21 24
CLOUDS B2 B2 SC SC SC SC FW CL SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 50 20 20 20 40
QPF 12HR 0.10 0.08 0.17 0.08 0.36
RAIN SHWRS C C S S S S S S S S S S S S S S S C C C
HEAT INDEX 83 88 90 85 83 89 90 86 83 85 90 91 86 83
MAX HEAT 83 90 89 83 90 90 85 91 91
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 76 86 76 85 76 85 76 85
TEMP 77 81 86 80 77 80 85 79 77 80 85 79 77 80 85 79
DEWPT 70 71 70 70 70 70 70 69 69 70 70 70 70 71 70 69
PWIND DIR E E E E E E E E
WIND CHAR WY WY WY BZ BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC CL CL FW SC
POP 12HR 30 20 20 30 20 30 0 20
RAIN SHWRS C C S S S S C C S S C C S S
VIZ002-132000-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 AM AST FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 85 73 85 72 85
TEMP 70 77 83 85 81 77 75 74 73 79 83 85 80 77 74 73 72 78 83 85 81 77
DEWPT 69 70 70 70 69 70 70 69 68 69 69 70 69 70 70 70 70 70 71 71 70 70
RH 97 79 65 61 67 79 84 84 84 72 63 61 69 79 87 90 93 76 67 63 69 79
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 11 14 14 14 14 12 16 14 16 16 16 16 17 14 17 17 18 20 21 20 19 20
CLOUDS B2 B1 SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 20 20 20 30
QPF 12HR 0.10 0.08 0.10 0.07 0.28
RAIN SHWRS C C S S S S S S S S S S S S S S S S S C C C
HEAT INDEX 87 89 84 87 89 83 88 90 84
MAX HEAT 89 89 89 88 90 89
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 86 73 86 72 86 72 86
TEMP 74 79 86 78 74 79 86 77 73 79 86 77 73 79 86 78
DEWPT 69 70 70 69 69 70 70 69 68 69 70 69 69 70 70 69
PWIND DIR E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 30 20 20 20 20 20 20 20
RAIN SHWRS C C S S S S S S S S S S S S
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