142
FOCA52 TJSJ 301832
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 PM AST SAT MAY 30 2026
PRZ001-310800-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 92 77 92 77
TEMP 87 82 79 77 79 86 90 92 88 82 79 77 79 86 90 92 88 82 79 77 79 85
DEWPT 74 74 74 74 74 75 75 76 75 75 74 74 73 73 73 72 72 73 73 74 74 73
RH 65 77 85 90 85 70 62 60 66 79 85 90 82 65 58 52 59 74 82 90 85 67
WIND DIR E E E SE SE SE E E E E E SE SE SE SE E SE SE SE SE SE SE
WIND SPD 14 10 9 6 6 8 13 18 13 9 6 8 8 8 14 17 14 9 8 8 8 12
CLOUDS B1 SC SC SC SC SC SC B1 SC FW SC SC CL FW FW CL CL FW FW CL CL SC
POP 12HR 30 40 10 5 10
QPF 12HR 0.05 0.34 0.02 0.01 0.01
RAIN SHWRS C S S S S C C C C S S S S
OBVIS H H H H H H H H H H H H H H H H H
HEAT INDEX 95 88 83 94101104 98 89 83 83 93 98100 95 88 83 83 93
MAX HEAT 99 86 94 104 103 87 93 100 99 86 93
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 76 91 76 91 76 91 76 91
TEMP 91 81 76 85 91 81 76 85 91 81 76 85 91 81 76 85 91 81
DEWPT 73 72 71 71 72 72 72 72 72 72 72 72 72 71 71 71 72 72
PWIND DIR E E E SE E SE E SE E
WIND CHAR BZ GN BZ GN GN GN BZ GN GN
AVG CLOUDS FW CL CL FW SC B1 B1 B1 SC SC SC SC SC FW CL FW B1 B1
POP 12HR 10 30 40 40 40 20 20 30 50
RAIN SHWRS S C C C C C C S S S S S C C C
TSTMS S S
PRZ002-310800-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 88 78 88 78
TEMP 85 81 80 78 79 84 87 88 85 82 80 78 80 84 87 88 86 82 80 78 80 84
DEWPT 75 75 75 75 76 76 77 77 77 76 75 74 74 74 74 74 74 74 74 73 73 73
RH 72 82 85 91 91 77 72 70 77 82 85 88 82 72 65 63 68 77 82 85 79 70
WIND DIR E E E SE SE SE SE SE SE E E E E SE SE SE SE SE E SE SE SE
WIND SPD 13 12 13 12 11 12 13 13 12 8 10 10 9 12 14 13 13 13 13 13 14 13
CLOUDS SC SC SC SC SC B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 50 30 20 10
QPF 12HR 0.10 0.37 0.07 0.07 0.03
RAIN SHWRS C C C C C C C C C S C S S S S S S S S S S S
OBVIS H H H H H H H H H H H H
HEAT INDEX 94 88 84 83 93 98100 95 88 84 84 91 96 97 93 87 84 83 90
MAX HEAT 98 86 93 100 99 87 91 97 96 86 90
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 77 87 77 87 77 87 78 87
TEMP 88 81 77 83 87 81 77 83 87 81 77 83 87 81 78 83 87 81
DEWPT 73 73 73 73 73 74 73 74 74 73 73 73 74 74 74 74 74 74
PWIND DIR E E E E SE E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR 30 30 30 30 30 20 40 40 50
RAIN SHWRS S C C C C C C C C S S S S C C C C C
TSTMS S S
PRZ007-310800-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 76 90 76 89 76
TEMP 86 81 78 76 78 84 88 90 86 81 78 76 78 84 88 89 86 81 78 76 78 84
DEWPT 71 72 72 72 72 72 72 73 73 74 74 73 72 70 69 68 68 69 70 70 70 69
RH 61 74 82 87 82 67 59 58 65 79 88 90 82 63 54 50 55 67 76 82 76 61
WIND DIR SE E E E E E SE SE SE E E E E E SE SE SE E E E E E
WIND SPD 10 9 8 6 5 9 11 10 10 8 8 5 6 10 11 11 12 10 11 11 10 12
CLOUDS CL FW FW FW FW SC FW SC FW FW SC SC FW FW FW CL CL CL CL FW FW CL
POP 12HR 20 20 20 0 10
QPF 12HR 0.02 0.05 0.03 0.01 0.01
RAIN SHWRS S S 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 H H H
HEAT INDEX 92 85 90 96 98 93 86 88 92 93 89 84 88
MAX HEAT 95 84 90 98 97 84 88 93 92 82 88
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 75 89 75 88 75 89 75 89
TEMP 89 80 75 83 89 80 75 83 88 80 75 83 89 80 75 83 89 80
DEWPT 68 66 65 66 69 71 69 70 70 69 69 67 66 65 65 66 66 68
PWIND DIR SE E E E SE E E E E
WIND CHAR GN LT GN GN GN LT GN LT GN
AVG CLOUDS FW FW CL CL FW FW FW FW CL CL CL CL FW FW SC SC SC B1
POP 12HR 5 0 0 0 0 0 20 20 40
RAIN SHWRS S S S S S C C
TSTMS S S
PRZ008-310800-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 87 75 87 75
TEMP 84 79 77 75 76 82 86 87 84 79 77 75 77 82 86 87 84 79 77 75 77 83
DEWPT 77 77 76 73 71 72 75 78 78 78 77 75 76 75 75 76 77 77 77 75 76 76
RH 80 94 97 94 85 72 70 75 82 97100100 97 79 70 70 80 94100100 97 80
WIND DIR NE S E E E E NE NE NE NE S E E E E NE NE S SE E E E
WIND SPD 10 2 3 4 4 3 6 10 10 5 3 5 5 4 6 10 10 3 6 5 4 9
CLOUDS B2 CL CL CL CL CL CL SC B2 SC CL CL CL CL CL SC SC CL CL CL CL CL
POP 12HR 0 60 20 30 0
QPF 12HR 0 0.75 0.03 0.20 0
RAIN SHWRS C S L S C C
TSTMS S
OBVIS H H H H H H H H H H H H H H H H
HEAT INDEX 93 84 87 94 99 94 84 89 95 97 93 84 90
MAX HEAT 97 87 99 99 89 97 97 90
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 75 87 74 86 74 86 75 86
TEMP 88 80 75 82 87 79 74 81 86 78 74 81 86 79 75 82 86 79
DEWPT 74 73 72 72 74 75 72 73 75 75 71 73 74 74 74 74 74 73
PWIND DIR E E E E E SE E E E
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS FW SC CL CL FW SC SC FW FW SC CL CL FW SC CL CL SC B1
POP 12HR 40 0 40 10 30 0 30 0 50
RAIN SHWRS C C C C S S C C C C C C
TSTMS S S S S S S
PRZ010-310800-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 73 92 73 92 73
TEMP 87 79 76 74 75 84 90 92 87 80 76 74 76 84 90 92 87 80 76 74 76 84
DEWPT 77 76 75 73 72 74 77 79 79 78 76 74 75 76 76 76 76 75 74 73 72 72
RH 72 91 97 97 90 72 66 66 77 94100100 97 77 64 60 70 85 94 97 87 67
WIND DIR SW S E E E E S NW N W E E SE SE SE SE E SE E E E E
WIND SPD 8 2 6 5 3 5 6 5 8 2 6 9 8 10 6 3 5 4 9 9 6 4
CLOUDS B2 CL CL CL CL CL CL B2 B2 FW CL CL CL CL CL SC SC CL CL CL CL CL
POP 12HR 0 50 0 20 0
QPF 12HR 0 0.77 0 0.09 0
RAIN SHWRS L C C S S
TSTMS S
OBVIS H H H H H H H H H H H H H H H H H H H
HEAT INDEX 98 84 91103109101 85 93102105 98 84 90
MAX HEAT 104 91 109 108 93 105 104 90
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 72 91 72 91 72 91 73 91
TEMP 92 79 73 83 91 79 73 83 91 79 73 83 91 79 74 84 91 79
DEWPT 71 71 71 72 74 74 72 73 75 75 71 73 74 75 74 75 74 73
PWIND DIR SE E E E E E E E E
WIND CHAR LT LT LT GN LT LT LT LT LT
AVG CLOUDS FW SC CL CL SC B1 CL CL FW SC CL CL FW SC CL CL SC B1
POP 12HR 40 0 60 0 40 0 40 0 60
RAIN SHWRS C C L L C C C C L L
TSTMS S S S S S S
VIZ001-310800-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 88 80 88 80
TEMP 86 83 81 80 81 85 87 88 86 83 81 80 81 85 87 88 86 83 81 80 81 85
DEWPT 77 76 78 78 79 79 79 79 76 75 75 74 74 74 74 75 75 74 73 73 72 72
RH 75 80 91 94 94 82 77 75 72 77 82 82 79 70 65 66 70 74 77 79 74 65
WIND DIR E E E E SE SE SE SE SE E E E E E SE SE E E E E E E
WIND SPD 16 18 19 19 18 16 17 17 16 14 13 13 16 18 18 17 17 20 23 23 21 19
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC CL CL CL CL CL CL SC SC CL
POP 12HR 30 30 20 0 10
QPF 12HR 0.07 0.12 0.05 0 0.01
RAIN SHWRS S S S S S C C C 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 97 91 89 88 90 97102102 96 90 87 85 87 92 96 97 95 89 86 84 86 91
MAX HEAT 99 90 97 103 101 89 92 97 97 88 91
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 79 88 79 88 80 88 79 88
TEMP 88 82 79 84 88 82 79 84 88 83 80 85 88 82 79 84 88 82
DEWPT 72 72 73 73 73 74 74 74 73 73 74 74 74 74 74 74 73 73
PWIND DIR E E E E SE E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS FW FW CL FW SC SC SC SC SC FW CL CL CL FW SC SC SC SC
POP 12HR 5 20 20 10 10 0 20 30 30
RAIN SHWRS S S S S S S S S S C C C
VIZ002-310800-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 PM AST SAT MAY 30 2026
DATE 05/30/26 SUN 05/31/26 MON 06/01/26 TUE
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 77 89 77
TEMP 85 81 79 77 78 83 87 88 85 81 79 77 79 84 88 89 86 81 79 77 79 84
DEWPT 76 76 76 76 76 76 76 76 75 74 74 74 73 73 73 74 74 74 74 74 74 74
RH 75 85 91 97 94 80 70 68 72 79 85 90 82 70 61 61 68 79 85 90 85 72
WIND DIR E E E E E E E E E E E E E E SE E E E E E E E
WIND SPD 16 16 16 17 14 16 19 17 11 12 11 12 16 17 17 17 17 16 20 20 19 18
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC CL CL CL CL CL CL CL FW FW CL
POP 12HR 30 30 20 0 0
QPF 12HR 0.07 0.11 0.03 0 0.01
RAIN SHWRS S S S S C C C 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 94 87 92 97 99 93 86 91 96 98 94 87 91
MAX HEAT 98 85 92 99 98 85 91 98 97 85 91
DATE 06/02 WED 06/03/26 THU 06/04/26 FRI 06/05/26 SAT 06/06/26
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 77 88 77 88
TEMP 88 80 76 83 88 80 76 83 88 81 77 84 88 81 77 84 88 81
DEWPT 74 74 73 73 73 73 73 74 73 73 73 74 74 74 74 74 74 73
PWIND DIR E E E E SE E E E E
WIND CHAR BZ BZ BZ GN BZ GN BZ BZ BZ
AVG CLOUDS FW SC SC SC SC FW FW FW FW FW CL FW FW FW SC SC B1 B1
POP 12HR 10 30 30 0 0 10 20 30 50
RAIN SHWRS S S S C C S S S S S C C C
TSTMS S S
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