Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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628 FOCA52 TJSJ 120903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Wed Feb 12 2025 PRZ001-122000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 74 85 74 84 Temp 78 83 85 81 78 76 75 74 79 84 85 81 78 76 75 74 78 83 84 80 77 Dewpt 69 70 70 69 69 69 69 69 70 71 72 71 71 71 71 71 70 71 70 69 69 RH 74 65 61 67 74 79 82 84 74 65 65 72 79 85 87 90 76 67 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 Wind spd 13 19 18 17 12 14 12 14 13 18 19 16 14 12 12 12 13 18 19 16 13 Clouds SC SC SC SC SC SC SC B1 B1 B2 SC SC B1 B1 B1 B1 B2 B2 FW FW SC PoP 12hr 20 40 50 50 50 QPF 12hr 0.07 0.16 0.11 0.15 0.09 Rain shwrs S S S S S S C C C C C C C C C C C C S Heat index 87 90 84 89 91 85 88 88 83 Max heat 90 90 91 91 89 88 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 73 86 73 86 73 85 Temp 74 78 85 77 74 78 86 78 74 78 86 78 74 78 85 77 Dewpt 70 69 70 70 69 70 71 71 70 70 72 71 71 71 71 71 PWind dir E E E E E E E E Wind char GN BZ GN GN GN GN GN GN Avg clouds SC B1 B2 B1 SC SC SC SC SC B1 SC FW FW FW FW FW PoP 12hr 60 60 20 30 40 40 10 20 Rain shwrs S L L C S S S C C C C S S S $$ PRZ002-122000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 75 82 75 82 Temp 78 82 83 80 78 77 76 75 78 81 82 79 78 76 76 75 78 81 82 79 76 Dewpt 70 71 71 70 69 69 70 69 71 72 72 71 71 71 71 71 71 71 70 70 70 RH 76 69 67 72 74 76 82 82 79 74 72 77 79 85 85 87 79 72 67 74 82 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 16 18 18 17 14 17 17 18 18 19 18 18 16 14 14 14 18 17 19 17 14 Clouds SC SC SC SC SC SC B1 B1 B1 B2 SC SC B1 B1 B1 B1 B1 B1 CL CL SC PoP 12hr 30 40 50 50 50 QPF 12hr 0.08 0.16 0.12 0.15 0.08 Rain shwrs S S S S C S C C C C C C C C C C C C S Heat index 86 88 83 85 87 85 86 Max heat 88 87 87 87 86 86 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 82 75 83 74 83 75 83 Temp 74 77 82 78 76 78 83 77 75 78 83 78 76 78 83 77 Dewpt 70 70 70 70 70 70 71 71 71 72 72 72 71 72 72 71 PWind dir NE E E E E E E E Wind char BZ BZ BZ BZ GN BZ GN GN Avg clouds SC B1 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC FW PoP 12hr 60 60 20 30 50 50 10 20 Rain shwrs S L L C S S S C C C C S S S S S $$ PRZ007-122000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 89 72 88 73 89 Temp 78 87 89 83 78 75 74 72 79 86 88 82 78 76 74 73 80 87 89 83 78 Dewpt 64 64 65 65 65 65 66 64 65 65 66 65 67 66 66 66 66 65 65 64 65 RH 62 46 45 55 64 71 76 76 62 50 48 56 69 71 76 79 62 48 45 53 64 Wind dir E E E E E NE NE NE NE E E E NE NE NE NE NE E E E NE Wind spd 6 18 17 16 9 8 8 6 9 20 18 12 9 8 6 6 5 20 18 14 10 Wind gust 31 28 26 33 29 33 31 25 Clouds CL FW CL SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 20 10 10 10 10 QPF 12hr 0.03 0.03 0.02 0.03 0.06 Rain shwrs S S S S S S S S S S S S S S S Heat index 88 91 85 88 90 84 82 89 91 84 Max heat 91 90 90 89 82 91 90 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 89 72 89 72 88 72 89 Temp 74 79 89 78 74 79 89 78 74 79 88 78 73 79 89 78 Dewpt 65 65 65 64 65 65 64 63 65 66 67 67 65 63 62 63 PWind dir NE E NE E E E NE E Wind char LT GN GN GN LT GN LT GN Avg clouds FW FW SC SC CL CL FW SC SC SC SC FW CL CL CL CL PoP 12hr 20 20 0 10 20 20 0 0 Rain shwrs S S S S S S S S S $$ PRZ008-122000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 71 83 71 82 Temp 76 81 83 78 75 73 72 71 76 81 83 78 75 73 72 71 76 81 82 77 74 Dewpt 66 68 69 68 67 68 68 69 67 69 69 70 69 70 71 70 69 69 69 69 68 RH 71 65 63 71 76 84 87 93 74 67 63 76 82 90 97 97 79 67 65 76 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 21 26 27 23 17 19 17 21 24 26 25 21 19 16 17 18 21 26 26 21 Clouds SC CL FW SC CL CL FW SC CL CL SC SC SC SC SC SC SC SC B1 B1 SC PoP 12hr 10 20 20 20 30 QPF 12hr 0.03 0.02 0.04 0.04 0.12 Rain shwrs S S S S S S S S S S S C C S Heat index 84 87 84 87 84 85 Max heat 87 87 87 87 85 85 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 82 71 83 70 83 70 83 Temp 71 75 82 75 72 76 83 75 71 75 83 75 71 75 83 75 Dewpt 69 67 69 68 69 69 69 69 69 67 71 70 70 68 70 70 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ Avg clouds SC SC SC SC SC FW FW SC SC SC SC SC CL CL CL CL PoP 12hr 10 20 10 20 10 40 0 0 Rain shwrs S S S S S S S S S S C C $$ PRZ010-122000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 71 88 Temp 76 85 88 81 76 73 71 69 77 86 89 82 77 75 73 71 78 86 88 81 76 Dewpt 68 70 72 71 69 68 67 67 69 72 72 72 71 70 70 69 71 73 73 72 70 RH 76 61 59 72 79 84 87 93 76 63 57 72 82 84 90 93 79 65 61 74 82 Wind dir E E E E E E E NE E E E E E E E E E E E E NE Wind spd 8 6 5 13 13 10 10 10 14 14 13 14 17 11 9 11 12 6 10 18 16 Clouds CL CL SC B1 SC CL CL CL CL CL SC SC FW FW FW FW FW FW B1 B1 SC PoP 12hr 40 20 30 5 50 QPF 12hr 0.10 0.02 0.05 0.02 0.13 Rain shwrs S C S C C S S S S C C S Heat index 90 95 85 92 96 87 93 96 85 Max heat 95 94 96 95 96 94 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 69 88 69 88 69 88 Temp 72 77 88 76 71 77 88 76 71 77 88 76 71 77 88 76 Dewpt 69 70 72 70 67 69 72 71 69 69 73 72 69 70 73 72 PWind dir NE E E E E E E E Wind char GN GN GN LT LT LT GN LT Avg clouds SC FW SC SC FW FW FW SC FW FW SC SC CL CL FW FW PoP 12hr 10 40 5 20 5 50 0 10 Rain shwrs S S C C S S C C S S $$ VIZ001-122000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 75 85 75 85 Temp 79 84 85 81 79 77 76 75 79 84 85 81 79 77 76 75 79 84 85 81 78 Dewpt 69 69 69 69 69 68 69 70 70 70 71 70 71 71 71 70 70 70 69 69 69 RH 72 61 59 67 72 74 79 84 74 63 63 69 77 82 85 84 74 63 59 67 74 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 24 23 24 23 25 24 25 24 25 25 23 25 20 24 23 26 24 25 23 21 24 Clouds SC SC SC CL SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 CL CL SC PoP 12hr 10 40 40 30 30 QPF 12hr 0.03 0.09 0.10 0.11 0.06 Rain shwrs S S S S S S C C C C C C C C C C C S Heat index 88 89 84 88 90 85 88 89 84 Max heat 89 89 90 90 90 89 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 75 85 75 85 75 85 Temp 75 79 85 79 76 79 85 79 76 79 85 79 76 79 85 79 Dewpt 70 69 70 69 69 69 70 70 70 71 71 70 71 70 71 70 PWind dir NE E E E E E E E Wind char WY BZ WY BZ BZ BZ BZ BZ Avg clouds SC SC B1 SC SC SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 40 40 20 30 30 20 10 10 Rain shwrs S C C S S S S C C C S S S S S S $$ VIZ002-122000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 73 86 73 86 Temp 79 84 86 81 78 76 74 73 78 84 86 81 78 76 74 73 78 84 86 81 78 Dewpt 70 71 71 70 69 70 70 70 71 72 72 71 70 71 71 71 71 70 70 70 70 RH 74 65 61 69 74 82 87 90 79 67 63 72 76 85 90 93 79 63 59 69 76 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 21 23 24 21 23 23 23 23 23 24 23 19 20 20 19 23 21 25 21 19 20 Clouds SC SC SC CL SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC CL CL SC PoP 12hr 30 40 40 30 30 QPF 12hr 0.06 0.12 0.10 0.09 0.04 Rain shwrs C C S S C S C C C C C S S C C C C S Heat index 89 91 85 90 92 85 88 91 85 Max heat 91 90 92 90 91 90 Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 73 86 73 86 74 86 Temp 74 78 85 77 74 78 86 78 74 78 86 78 75 79 86 78 Dewpt 70 70 70 70 69 70 71 71 70 71 71 71 70 70 72 71 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 SC SC FW FW SC SC SC SC SC SC FW FW PoP 12hr 20 20 10 30 30 20 10 10 Rain shwrs S S S S S S S C C C S S S S S S $$