927
FOCA52 TJSJ 121832
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 PM AST SUN JUL 12 2026
PRZ001-130800-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 79 91 79 91 79
TEMP 88 83 81 79 81 86 90 91 88 83 81 79 81 86 90 91 88 83 81 79 81 86
DEWPT 75 75 75 74 74 75 75 75 75 75 75 75 74 74 73 74 74 74 74 73 73 73
RH 66 77 82 85 79 70 62 60 66 77 82 88 79 68 58 58 63 74 79 82 77 65
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 14 10 10 9 10 12 17 17 14 11 9 10 11 12 16 17 14 11 10 11 6 12
CLOUDS SC FW FW FW SC SC FW SC SC CL CL CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 40 20 0 0 5
QPF 12HR 0.03 0.03 0 0 0
RAIN SHWRS S S S S C S S S
OBVIS H H H H H H H H H H H H H H H H H H H H H
HEAT INDEX 98 90 87 84 86 95100102 98 90 87 84 86 94 99101 97 90 86 83 85 93
MAX HEAT 101 89 95 102 102 89 94 101 100 89 93
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 91 78 91 78 92 79 91 79 91
TEMP 91 82 79 86 91 82 79 86 92 83 80 86 91 83 79 86 91 83
DEWPT 74 74 73 74 74 74 73 74 74 74 73 74 74 74 74 74 71 73
PWIND DIR E E E E E E E E E
WIND CHAR BZ GN GN GN GN GN BZ GN GN
AVG CLOUDS SC SC FW SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC
POP 12HR 20 10 30 30 20 20 20 20 20
RAIN SHWRS S S S S C C C C S S S S S S S S S S
PRZ002-130800-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 80 90 80 90 80
TEMP 87 83 82 80 81 86 89 90 88 83 82 80 81 86 89 90 88 83 82 80 81 85
DEWPT 75 75 75 75 75 75 76 75 75 76 75 75 74 75 75 74 74 74 74 74 74 74
RH 68 77 79 85 82 70 66 62 66 80 79 85 79 70 64 60 63 74 77 82 79 70
WIND DIR NE NE E E E E E E E E E E E E E E E E E E E E
WIND SPD 13 11 11 11 12 14 14 16 14 12 10 14 16 14 16 14 13 13 13 13 13 13
CLOUDS SC SC SC SC SC SC FW SC SC CL SC FW FW FW FW CL CL CL CL CL CL SC
POP 12HR 40 20 10 5 5
QPF 12HR 0.04 0.03 0.03 0.01 0
RAIN SHWRS C S C S C S S S S S S S S
OBVIS H H H H H H H H H H H H H H H H H H H
HEAT INDEX 96 90 88 85 88 95100101 97 91 88 86 87 95 99100 96 90 87 85 86 93
MAX HEAT 98 89 95 101 100 90 95 100 99 89 93
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 89 79 89 79 90 80 90 80 90
TEMP 89 82 79 85 89 82 79 86 90 83 80 86 90 83 80 86 90 83
DEWPT 74 74 74 74 74 74 74 74 74 74 74 74 74 75 74 75 71 73
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 SC FW SC SC SC SC B1 SC SC SC SC
POP 12HR 20 10 40 40 20 20 50 20 20
RAIN SHWRS S S S S C C C C S S S S C C S S S S
PRZ007-130800-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 78 91 78 91 77
TEMP 89 83 80 79 80 86 90 91 88 82 80 79 80 86 90 91 88 82 79 78 79 86
DEWPT 71 70 69 69 70 71 71 71 72 70 69 69 69 69 69 68 70 70 69 70 69 68
RH 56 65 69 72 72 61 54 52 59 67 69 72 69 57 50 47 55 67 72 76 72 55
WIND DIR E NE NE NE NE E SE SE E E E E E E E SE SE E NE NE NE E
WIND SPD 17 9 6 5 5 8 16 16 17 10 6 5 5 10 16 17 13 10 8 5 5 6
WIND GUST 27 26 27 28 27 28 24
CLOUDS FW CL FW CL FW CL CL SC SC FW CL CL CL CL CL FW FW CL CL CL CL FW
POP 12HR 10 10 5 5 0
QPF 12HR 0.01 0.02 0 0.04 0
RAIN SHWRS S S S S S S S
OBVIS H H H H H H H H H H H H H H H H H H H H H H
HEAT INDEX 94 87 83 83 91 97 98 94 86 83 82 90 94 95 93 86 82 89
MAX HEAT 97 86 91 98 97 85 90 95 95 84 89
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 92 77 91 77 91 77 92 77 91
TEMP 92 82 78 85 91 82 78 85 91 82 78 86 92 82 78 85 91 82
DEWPT 71 68 68 68 70 71 71 67 67 71 68 67 71 71 68 67 70 70
PWIND DIR E E E E E E E E E
WIND CHAR GN LT GN GN GN GN GN LT GN
AVG CLOUDS FW FW FW FW SC SC FW FW FW SC FW FW FW SC SC FW FW FW
POP 12HR 5 10 20 5 30 5 20 10 5
RAIN SHWRS S S S S S S S C C S S S S S S S S
PRZ008-130800-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 77 88 76 88 76
TEMP 85 81 79 77 78 84 87 88 85 80 78 76 78 83 87 88 85 80 78 76 78 83
DEWPT 76 76 76 75 74 76 77 77 77 77 76 75 73 75 76 77 76 76 75 74 73 74
RH 75 85 91 94 88 77 72 70 77 91 94 97 85 77 70 70 75 88 91 94 85 74
WIND DIR E E E E E E E NE E E E E E E E NE NE E E E E E
WIND SPD 18 19 16 12 12 11 12 18 16 16 11 11 9 12 10 19 20 17 16 13 10 8
CLOUDS SC FW CL CL CL CL FW B2 B1 SC CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR 10 60 10 5 5
QPF 12HR 0.01 0.23 0.01 0 0
RAIN SHWRS C S L C S
OBVIS H H H H H H H H H H H H H H H H H H H
HEAT INDEX 95 87 92 99100 96 87 90 97100 95 86 90
MAX HEAT 98 86 92 100 100 84 90 100 99 84 90
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 88 76 88 76 88 76 88 76 88
TEMP 88 80 76 83 88 80 76 83 88 80 76 83 88 80 76 83 88 80
DEWPT 76 76 74 74 76 76 74 74 76 76 74 75 76 76 74 75 72 74
PWIND DIR E E E E E E E E E
WIND CHAR BZ GN BZ GN GN GN BZ GN BZ
AVG CLOUDS FW SC FW FW SC SC FW SC SC SC FW FW SC B1 SC SC FW FW
POP 12HR 10 10 20 5 30 5 40 20 5
RAIN SHWRS S S S S S S S C C C C S S
PRZ010-130800-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 75 92 74 93 74
TEMP 89 81 78 76 77 85 91 92 88 80 77 75 76 85 91 93 88 80 77 75 76 85
DEWPT 77 76 75 73 73 76 78 79 78 77 75 74 72 75 77 78 77 76 75 73 73 74
RH 68 85 91 90 87 75 66 66 72 91 94 97 87 72 64 62 70 88 94 94 90 70
WIND DIR E NE NE E E E NE W E E E E E E E N NE E E E E E
WIND SPD 9 10 10 8 6 3 4 8 3 4 5 4 5 5 2 8 3 4 8 6 4 2
CLOUDS OV SC CL CL FW CL CL B2 OV FW CL CL CL CL CL SC SC CL CL CL CL CL
POP 12HR 20 70 5 30 5
QPF 12HR 0.01 0.45 0 0.38 0
RAIN SHWRS D S S L L S C C
OBVIS H H H H H H H H H H H H H H H H H
HEAT INDEX 101 87 94105108101 87 94105109101 86 93
MAX HEAT 107 85 94 108 107 83 94 109 108 84 93
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 93 74 92 73 93 74 93 74 93
TEMP 93 80 75 85 92 79 74 85 93 80 75 85 93 80 75 85 93 80
DEWPT 77 76 73 74 77 76 73 75 77 76 73 75 77 76 73 75 71 72
PWIND DIR NE E E E NE E NE E NE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC FW FW SC SC FW FW SC B1 FW FW SC B1 SC SC FW SC
POP 12HR 30 10 30 5 50 5 50 20 40
RAIN SHWRS C C S C C S S C C C C S S C C
VIZ001-130800-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 82 91 82 91 82
TEMP 88 85 83 82 83 87 90 91 89 85 84 82 83 87 90 91 89 85 84 82 83 87
DEWPT 75 75 75 75 75 76 75 75 75 76 76 75 75 75 74 75 74 74 75 74 74 74
RH 66 72 77 79 77 70 62 60 64 75 77 79 77 68 60 60 61 70 74 77 74 65
WIND DIR NE E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 17 18 18 19 19 18 17 17 17 20 20 19 18 18 18 18 18 20 17 18 17
CLOUDS FW SC SC SC SC CL FW FW FW CL SC CL CL FW FW CL CL CL CL FW FW FW
POP 12HR 40 5 10 5 5
QPF 12HR 0.04 0.01 0 0.01 0.01
RAIN SHWRS S C C S C S S S S S S
OBVIS H H H H H H H H H H H H H H H H H H H
HEAT INDEX 98 93 91 89 91 98101102 99 94 92 89 90 97100101 97 93 91 89 90 96
MAX HEAT 100 92 98 102 102 93 97 101 101 92 96
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 91 81 91 82 91 82 90 82 90
TEMP 91 84 81 87 91 85 82 87 91 85 82 87 90 85 82 87 90 85
DEWPT 74 74 74 74 74 75 74 74 74 74 74 75 75 75 75 75 71 75
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC FW SC SC SC SC SC
POP 12HR 5 20 40 40 20 20 20 20 20
RAIN SHWRS S S S S S C C C S S S S S S S S S S
VIZ002-130800-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 PM AST SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 79 90 79 90 79
TEMP 87 83 81 79 80 86 89 90 87 83 81 79 80 86 89 90 87 83 81 79 80 86
DEWPT 75 75 75 75 75 76 76 76 75 75 75 75 75 75 75 75 74 74 75 74 74 74
RH 68 77 82 88 85 72 66 64 68 77 82 88 85 70 64 62 65 74 82 85 82 68
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 17 13 14 17 18 18 17 16 14 14 14 18 16 19 16 18 18 18 16 17 16 14
CLOUDS SC SC SC SC FW CL FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 30 5 0 0 5
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS C C C C S
OBVIS H H H H H H H H H H H H H H H H H H
HEAT INDEX 97 90 87 84 86 95100101 97 90 87 84 86 94 99100 96 89 86 83 85 94
MAX HEAT 100 89 95 101 100 89 94 100 99 88 94
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 90 79 90 80 90 79 90 79 90
TEMP 90 83 79 86 90 83 80 86 90 83 79 86 90 83 79 86 90 83
DEWPT 74 75 74 74 75 74 74 74 75 75 74 75 75 75 75 75 71 74
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS FW SC FW SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 5 30 30 20 20 5 10 20 20
RAIN SHWRS S S S C C S S S S S S S S S S S S S
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