776
FOCA52 TJSJ 190632
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 AM AST SUN APR 19 2026
PRZ001-192000-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 87 73 87 73 87
TEMP 74 81 85 87 83 78 76 74 74 81 85 87 83 78 76 74 74 81 85 87 83 78
DEWPT 69 70 70 69 69 69 69 69 69 69 69 69 69 70 70 69 69 69 69 69 69 70
RH 84 69 61 55 63 74 79 84 84 67 59 55 63 76 82 84 84 67 59 55 63 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 8 10 14 14 13 11 10 10 11 10 13 14 13 9 9 8 5 5 9 12 10 6
CLOUDS B1 B2 SC B1 B1 B2 B2 B2 B2 B1 B2 B1 SC SC SC SC SC B1 B1 SC SC SC
POP 12HR 60 60 50 40 40
QPF 12HR 0.15 0.19 0.24 0.10 0.18
RAIN SHWRS C C C C C L L L C C C C S S S S S C C C C S
TSTMS S
HEAT INDEX 85 90 91 87 84 89 91 87 84 89 91 87
MAX HEAT 85 91 91 84 91 91 84 91 91
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 87 72 86 73 86 72 87
TEMP 74 81 87 77 73 80 86 78 74 80 86 77 73 80 87 77
DEWPT 69 69 69 69 68 69 69 69 69 69 71 70 70 70 71 71
PWIND DIR E E E E E E E E
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS SC SC B1 SC SC SC SC SC SC SC SC B1 SC SC SC B1
POP 12HR 40 40 30 30 30 60 20 60
RAIN SHWRS S C C C S C C C C C L L S S L L
TSTMS S S S S
PRZ002-192000-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 85 74 85
TEMP 75 80 84 85 82 79 77 76 76 81 84 85 82 78 76 75 75 80 84 85 82 78
DEWPT 70 71 71 71 71 71 70 70 69 70 71 71 71 70 70 70 69 70 71 71 71 70
RH 84 74 65 63 69 77 79 82 79 69 65 63 69 76 82 84 82 72 65 63 69 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 11 13 12 11 13 12 11 12 12 13 12 12 12 10 11 9 6 8 8 8 8 5
CLOUDS B2 B1 SC B1 B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 60 60 60 30 40
QPF 12HR 0.13 0.19 0.25 0.09 0.20
RAIN SHWRS L C C C C L L L C C L C S S S S S C C C C S
TSTMS S S S S S
HEAT INDEX 83 89 90 86 85 89 90 86 83 89 90 86
MAX HEAT 83 90 90 85 90 90 83 90 90
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 74 85 73 84 73 85
TEMP 75 80 85 78 75 80 85 77 74 79 84 77 74 80 85 78
DEWPT 70 70 70 70 69 70 70 70 70 71 72 71 71 72 72 71
PWIND DIR E E E E E E E SE
WIND CHAR LT GN GN GN LT LT LT GN
AVG CLOUDS SC SC B1 SC SC SC B1 B1 SC SC SC SC SC SC FW SC
POP 12HR 40 40 40 40 20 30 20 30
RAIN SHWRS S C C C S C C C S S C C S S C C
TSTMS S S
PRZ007-192000-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 86 71 87 71 87
TEMP 72 79 84 86 82 76 74 72 72 80 85 87 83 77 74 72 72 80 85 87 82 76
DEWPT 69 72 72 74 73 71 70 69 68 71 72 73 73 71 68 67 66 66 66 69 69 68
RH 90 79 67 68 74 85 87 90 87 74 65 63 72 82 82 84 81 62 53 55 65 76
WIND DIR NE E E SE E NE NE NE NE E E SE E E NE NE NE E SE SE SE E
WIND SPD 5 5 14 14 10 9 5 5 6 6 14 16 12 8 5 4 4 3 10 10 3 1
WIND GUST 25 25 26
CLOUDS B1 SC B1 SC SC SC SC SC SC SC SC B2 SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 30 50 10 30
QPF 12HR 0.27 0.07 0.36 0.05 0.14
RAIN SHWRS C S C C C C S S S S S C S S S S S S S C C C
HEAT INDEX 90 94 87 83 91 94 89 82 87 91 85
MAX HEAT 94 93 83 94 94 82 91 90
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 86 70 86 70 85 71 85
TEMP 71 79 86 76 71 79 86 76 71 78 85 76 72 79 85 76
DEWPT 67 67 73 68 69 71 73 72 70 71 74 72 70 72 75 73
PWIND DIR NE E NE E NE E E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW SC SC FW FW FW SC SC SC FW SC
POP 12HR 30 30 10 40 0 20 20 20
RAIN SHWRS C C C C S S C C S S S S S S
TSTMS S S
PRZ008-192000-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 84 72 84 71 84
TEMP 73 79 83 84 81 76 74 73 73 79 83 84 80 76 74 72 72 78 83 84 81 76
DEWPT 68 70 72 73 72 72 70 69 68 70 71 72 72 72 71 69 67 69 70 71 71 71
RH 84 74 70 70 74 87 87 87 84 74 67 67 77 87 90 90 84 74 65 65 72 85
WIND DIR E E E E E E E E E E E E E E E E E E E N NE NE
WIND SPD 11 13 13 14 16 17 14 14 12 11 13 12 9 12 12 12 11 9 8 8 11 12
CLOUDS SC SC SC B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC FW FW SC SC SC
POP 12HR 60 40 40 10 30
QPF 12HR 0.40 0.12 0.33 0.05 0.10
RAIN SHWRS C S S L C C C C C C S S C S S S S S S C
TSTMS S S
HEAT INDEX 88 90 85 88 90 84 87 89 85
MAX HEAT 90 90 90 90 89 89
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 72 83 71 83 71 83 71 82
TEMP 73 78 83 75 72 78 83 75 72 78 83 75 72 77 82 75
DEWPT 70 70 72 71 68 69 72 71 70 70 72 71 69 71 73 72
PWIND DIR E NE E E E NE E S
WIND CHAR GN GN GN GN GN LT LT GN
AVG CLOUDS SC SC SC SC SC SC FW B1 B1 SC SC B1 SC SC SC B1
POP 12HR 30 30 20 40 40 60 20 60
RAIN SHWRS C C C C S S C C C C L L S S L L
TSTMS S S S S
PRZ010-192000-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 70 89 69 88
TEMP 71 80 86 88 83 76 74 71 71 81 87 89 83 76 73 70 70 80 86 88 83 76
DEWPT 69 71 73 74 73 72 71 69 68 71 72 74 73 72 71 70 68 70 71 72 72 72
RH 93 74 65 63 72 87 90 93 90 72 61 61 72 87 93100 93 72 61 59 70 87
WIND DIR NE E E SW E E E E E E E E NE E E E E E SE NW N NE
WIND SPD 5 4 2 4 4 8 4 8 5 3 2 5 2 3 3 4 4 2 3 6 8 11
CLOUDS SC SC SC OV OV OV SC SC SC SC SC OV OV SC SC SC SC CL CL B1 B1 B1
POP 12HR 100 70 70 20 40
QPF 12HR 1.04 0.13 0.76 0.07 0.18
RAIN SHWRS S S S D D L S S S S S L L S S S S C C C
TSTMS S S S S S S S
HEAT INDEX 83 93 97 89 85 94 98 89 83 91 95 88
MAX HEAT 83 97 95 85 98 97 83 95 94
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 88 70 88 70 88 70 88
TEMP 71 80 88 76 71 80 88 76 71 80 88 76 71 80 88 76
DEWPT 70 71 73 71 69 71 74 72 70 72 74 71 70 72 75 72
PWIND DIR E NE E NE E NE E SE
WIND CHAR GN GN GN LT LT LT LT GN
AVG CLOUDS B1 SC SC B1 SC SC FW B1 SC SC SC SC SC FW FW SC
POP 12HR 40 40 20 40 20 40 10 30
RAIN SHWRS C C C C S S C C S S C C S S C C
TSTMS S S S S S S
VIZ001-192000-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 86 77 86 77 86
TEMP 78 82 85 86 83 80 79 78 78 82 85 86 83 80 79 78 78 82 85 86 83 80
DEWPT 72 71 70 71 71 72 71 71 71 71 71 71 71 71 70 70 70 70 70 70 70 70
RH 82 69 61 61 67 77 77 79 79 69 63 61 67 74 74 76 76 67 61 59 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 18 18 17 18 19 19 20 19 19 18 16 17 14 16 16 14 13 11 9 8 8 10
CLOUDS B1 SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 50 50 30 20 30
QPF 12HR 0.07 0.12 0.12 0.08 0.13
RAIN SHWRS C C S S C C C C C C S S S S S S S S S C C S
TSTMS S
HEAT INDEX 86 90 91 88 84 86 90 91 88 83 86 90 91 87 83
MAX HEAT 86 91 91 84 86 91 91 83 86 91 91
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 77 85 77 86 76 85 76 85
TEMP 78 81 85 80 77 82 86 80 77 81 85 79 77 81 85 79
DEWPT 70 70 69 70 70 70 69 70 71 71 71 71 72 72 72 73
PWIND DIR E E E E E E E SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 40 30 30 20 20 20 30
RAIN SHWRS S C C S S C C S S S S S S S C C
VIZ002-192000-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 AM AST SUN APR 19 2026
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 86 74 86 74 86
TEMP 74 80 85 86 83 78 76 75 75 81 85 86 83 78 76 75 75 81 85 86 82 78
DEWPT 71 71 71 71 71 71 71 71 70 71 71 71 71 70 71 70 70 71 71 71 70 70
RH 90 74 63 61 67 79 85 87 84 72 63 61 67 76 85 84 84 72 63 61 67 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 16 17 17 14 16 17 17 17 16 17 16 14 13 12 13 12 12 12 11 10 9 10
CLOUDS B2 B2 SC SC SC B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 50 50 40 20 30
QPF 12HR 0.10 0.13 0.17 0.09 0.15
RAIN SHWRS C C S C C C C C C C C S S S S S S S S C C S
TSTMS S
HEAT INDEX 83 90 91 88 85 90 91 88 85 90 91 86
MAX HEAT 83 92 91 85 91 91 85 91 91
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26
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 74 86 73 85 73 86
TEMP 74 80 86 78 75 81 86 78 74 80 85 77 74 80 86 78
DEWPT 70 70 70 70 69 70 71 70 70 71 71 71 71 72 73 72
PWIND DIR E E E E E E E SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 30 30 40 40 10 20 30 30
RAIN SHWRS S C C S S C C S S S S S S C C C
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