Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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402 FOCA52 TJSJ 280903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Fri Feb 28 2025 PRZ001-282000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 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 87 74 87 73 86 Temp 79 85 87 82 79 76 75 74 80 85 87 82 78 76 74 73 79 84 86 81 77 Dewpt 71 72 72 72 73 73 72 72 73 72 72 71 71 71 71 71 71 72 72 72 72 RH 77 65 61 72 82 90 90 93 79 65 61 69 79 85 90 93 77 67 63 74 85 Wind dir SE E E E E SE SE SE SE E E E E SE E E SE E E E E Wind spd 4 10 12 12 9 5 5 6 8 17 17 13 10 9 9 9 6 12 14 11 8 Clouds B2 B2 B2 B2 SC B1 B2 B2 B2 SC SC SC SC SC SC SC SC SC B2 B2 SC PoP 12hr 60 60 50 30 50 QPF 12hr 0.44 0.37 0.21 0.05 0.10 Rain shwrs C C L L C C L L C C C C S S C C S S C C S Heat index 82 91 94 87 84 92 93 86 82 90 92 85 Max heat 82 94 93 84 93 92 82 92 91 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 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 86 74 85 74 85 73 86 Temp 73 79 86 78 75 79 85 78 75 79 85 77 74 79 86 78 Dewpt 71 71 72 72 71 71 72 71 71 71 72 71 71 71 72 71 PWind dir SE E E E E E E E Wind char LT GN GN GN GN GN LT GN Avg clouds SC FW FW SC SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 5 20 20 30 40 50 20 30 Rain shwrs S S S S S S C C S C C C S S C C $$ PRZ002-282000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 75 85 75 85 Temp 79 84 86 82 79 77 76 75 80 84 85 82 79 77 76 75 80 84 85 80 76 Dewpt 73 74 74 73 73 73 73 72 73 73 72 72 71 71 71 71 72 73 73 72 72 RH 82 72 68 74 82 87 90 90 79 70 65 72 77 82 85 87 77 70 67 77 87 Wind dir E SE SE SE SE E SE E E E E E E E E E E E SE E E Wind spd 9 8 9 8 9 9 9 10 16 17 18 13 13 13 13 13 11 13 16 12 11 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 B1 B2 B2 SC PoP 12hr 60 60 60 40 50 QPF 12hr 0.46 0.42 0.14 0.06 0.12 Rain shwrs C C L L C C L L L C S S S S C C C C C C S Heat index 92 94 87 84 90 91 86 84 90 92 84 Max heat 94 93 84 91 90 84 92 91 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 86 74 85 73 85 73 84 Temp 72 78 86 78 75 79 85 77 74 79 85 77 74 78 84 78 Dewpt 71 72 73 72 71 71 72 72 71 71 72 71 71 72 72 71 PWind dir E E E E E E E SE Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 30 30 30 30 40 40 20 30 Rain shwrs S C C S S C C C C C C C S S C C $$ PRZ007-282000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 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 87 73 89 71 87 Temp 79 85 87 82 78 76 74 73 81 87 89 83 77 74 72 71 79 85 87 81 76 Dewpt 70 73 74 73 69 67 67 67 67 69 68 69 69 67 66 66 66 66 67 67 68 RH 74 67 65 74 74 74 79 81 63 55 50 63 76 79 81 84 64 53 52 63 76 Wind dir NE E SE SE E NE NE NE E E SE E E E NE NE E E SE SE E Wind spd 3 11 10 9 4 4 5 4 4 18 14 14 10 8 6 6 8 12 11 9 6 Wind gust 29 25 25 Clouds SC SC SC SC CL CL SC SC SC SC SC SC FW FW FW FW FW FW FW FW CL PoP 12hr 30 20 30 5 5 QPF 12hr 0.05 0.03 0.15 0.01 0.01 Rain shwrs S S S C S S S S C C Heat index 92 95 87 83 91 93 86 87 90 83 Max heat 95 95 83 93 92 90 89 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 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 87 71 87 72 88 71 88 Temp 71 78 87 77 72 79 87 77 73 80 88 77 72 79 88 78 Dewpt 67 64 66 68 66 65 67 67 66 66 67 68 67 67 66 68 PWind dir NE E NE E NE E NE E Wind char LT GN LT GN LT GN LT GN Avg clouds CL FW FW FW CL CL FW SC SC FW FW SC SC FW FW SC PoP 12hr 10 10 5 20 5 10 5 20 Rain shwrs S S S S S S S S S S S S S $$ PRZ008-282000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 70 84 69 82 Temp 76 81 82 77 74 72 71 70 77 82 84 79 74 72 70 69 75 80 82 77 74 Dewpt 69 71 72 72 72 72 71 70 68 71 72 72 71 70 69 68 67 69 71 72 71 RH 79 72 72 85 93100100100 74 69 67 79 90 93 97 97 76 69 69 85 90 Wind dir E NE NE E E E E E E E E E SE E E E E E NE NE NE Wind spd 9 10 11 4 2 4 3 4 6 3 6 9 6 12 11 9 8 5 10 9 6 Clouds FW SC B2 OV B2 SC SC SC CL FW B2 B2 FW FW CL CL CL CL B2 B2 FW PoP 12hr 70 50 60 0 50 QPF 12hr 1.16 0.10 0.50 0 0.38 Rain shwrs S L L C S S S L L C C Heat index 84 87 86 89 83 86 Max heat 87 86 89 89 86 86 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 81 71 83 71 84 70 83 Temp 70 75 81 75 72 77 83 75 72 77 84 75 71 76 83 75 Dewpt 70 68 71 70 71 69 71 70 71 68 71 70 70 68 71 70 PWind dir E NE E E E NE E NE Wind char LT GN GN BZ GN GN LT LT Avg clouds FW FW FW SC SC SC SC SC CL FW SC B1 SC SC SC SC PoP 12hr 5 20 20 30 5 40 30 40 Rain shwrs S S S S C C C C C C C C $$ PRZ010-282000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 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 87 70 89 69 87 Temp 77 85 87 81 76 73 71 70 79 87 89 82 76 73 70 69 78 85 87 80 74 Dewpt 71 74 75 75 74 72 71 69 71 75 75 75 73 70 68 68 70 73 73 74 73 RH 82 70 68 82 94 97100 97 77 68 64 79 90 90 93 97 76 67 63 82 97 Wind dir E SE SE NW E E E E E SE E E E E E E E SE SE NE E Wind spd 4 2 5 4 2 2 5 3 3 3 6 5 10 8 6 4 4 9 10 4 5 Clouds FW FW B1 B2 B1 SC CL CL CL FW B2 B2 CL CL CL CL CL CL B2 B2 FW PoP 12hr 60 40 50 0 50 QPF 12hr 0.72 0.07 0.50 0 0.38 Rain shwrs C L C S C C C C Heat index 92 96 86 82 96 99 89 91 95 84 Max heat 96 95 82 99 98 95 94 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 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 67 86 70 86 69 87 68 87 Temp 68 76 86 76 71 78 86 75 70 78 87 75 69 77 87 75 Dewpt 68 71 74 72 70 71 74 73 70 71 75 72 69 71 75 73 PWind dir E NE E E E NE E SE Wind char LT LT LT LT GN LT LT LT Avg clouds FW FW SC SC CL CL SC SC FW FW SC SC SC FW FW SC PoP 12hr 0 50 5 50 0 40 10 20 Rain shwrs C C C C C C S S S S $$ VIZ001-282000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 76 84 75 85 Temp 79 84 85 82 79 78 77 76 80 83 84 81 78 77 76 75 80 84 85 81 78 Dewpt 72 72 72 72 73 72 72 72 72 72 71 70 70 70 71 71 71 72 71 71 71 RH 79 67 65 72 82 82 85 87 77 70 65 69 76 79 85 87 74 67 63 72 79 Wind dir E E SE SE SE E E E E E E E E E E E E E E E E Wind spd 13 13 12 13 17 17 14 19 23 21 19 18 19 19 19 17 17 20 19 16 16 Clouds B2 SC B2 B2 B2 B2 B2 B2 SC SC FW FW SC SC SC SC B1 B1 B2 B2 SC PoP 12hr 50 50 30 40 50 QPF 12hr 0.37 0.36 0.05 0.06 0.12 Rain shwrs C S C C C C C C C S S S C C C C C C S Heat index 82 89 91 86 83 83 88 89 84 83 89 90 85 Max heat 82 91 91 83 89 88 83 90 90 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 86 74 85 75 85 75 83 Temp 75 80 86 78 75 79 85 79 76 80 85 79 76 79 83 78 Dewpt 70 71 71 71 70 71 71 70 70 71 71 70 70 71 71 70 PWind dir E E E E E E E SE Wind char GN GN GN GN BZ GN GN GN Avg clouds SC SC SC SC FW FW FW SC B1 B1 SC FW SC SC SC SC PoP 12hr 20 20 10 40 40 40 30 30 Rain shwrs S S S S S S S C C C C C C C S C $$ VIZ002-282000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 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 87 76 87 75 86 Temp 80 85 87 83 80 78 77 76 81 86 87 83 79 77 76 75 80 85 86 81 77 Dewpt 73 74 74 73 73 73 73 72 72 72 71 71 70 71 71 71 72 72 72 72 71 RH 79 70 65 72 79 85 87 87 74 63 59 67 74 82 85 87 77 65 63 74 82 Wind dir E SE SE E E E E E E E E E E E E E E E E E E Wind spd 11 12 12 12 12 13 14 17 20 21 19 17 14 16 17 16 12 18 18 14 12 Clouds SC SC SC B2 B2 B1 B2 B2 SC SC CL CL SC SC SC SC B1 B1 B2 B2 SC PoP 12hr 50 50 30 40 50 QPF 12hr 0.27 0.36 0.06 0.05 0.12 Rain shwrs S S C C C C C C C S S S S S C C C C S Heat index 84 93 95 89 84 86 92 93 87 82 84 90 92 85 Max heat 84 95 95 83 86 93 92 84 92 92 Date Mon 03/03/25 Tue 03/04/25 Wed 03/05/25 Thu 03/06/25 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 86 73 85 72 86 72 85 Temp 73 79 86 78 74 79 85 77 73 79 86 77 73 78 85 77 Dewpt 71 72 72 71 71 71 72 71 71 71 72 71 71 71 72 71 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 FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 20 20 40 40 20 30 Rain shwrs S C C S S S S S S C C S S S S C $$