Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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301 FOCA52 TJSJ 232103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sat Nov 23 2024 PRZ001-240800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 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 77 86 76 Temp 81 80 79 78 83 87 88 83 80 79 78 77 81 85 86 81 79 78 77 76 82 Dewpt 76 76 75 75 76 76 76 76 76 76 76 75 76 76 76 76 75 76 74 74 75 RH 85 88 88 91 80 70 68 80 88 91 94 94 85 75 72 85 88 94 90 94 79 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 4 4 4 6 10 13 13 8 9 12 11 11 11 16 13 12 11 11 12 11 11 Clouds SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 60 70 70 70 QPF 12hr 0.23 0.51 0.22 0.31 0.28 Rain shwrs C S C C C L C C S S C C L L C C C C L L C Tstms S S S S S Heat index 87 86 91 98 99 91 86 87 94 96 87 89 Max heat 93 87 91 99 96 86 87 96 94 89 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 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 89 78 90 77 89 77 88 Temp 88 80 78 83 89 81 79 84 90 81 78 83 89 81 78 82 88 80 Dewpt 75 75 74 75 75 75 74 75 76 76 75 75 76 76 74 75 76 76 PWind dir E E E E E SE E E E Wind char GN LT GN LT GN LT GN LT LT Avg clouds B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B2 B2 B2 B1 B1 SC PoP 12hr 50 50 50 30 30 60 60 50 40 Rain shwrs C C C C C C C C C C S L L L C C C C Tstms S S $$ PRZ002-240800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 89 76 87 76 Temp 79 78 77 76 82 88 89 83 80 78 77 76 81 86 87 82 79 78 77 76 81 Dewpt 77 77 77 76 78 78 78 77 77 77 76 76 78 77 77 77 76 76 75 75 76 RH 94 97100100 88 72 70 82 91 97 97100 91 75 72 85 91 94 94 97 85 Wind dir E E NE NE E E E E E E E E E E E E E E E E E Wind spd 5 5 4 9 12 13 14 10 11 14 14 13 14 14 16 13 13 17 14 13 14 Clouds B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 60 70 80 80 70 QPF 12hr 0.30 0.49 0.23 0.46 0.35 Rain shwrs C C C L C L C C C C C C D D C C C C L L L Tstms S S S S Heat index 91102103 92 87 89 97 99 90 87 Max heat 90 91 103 100 89 99 96 87 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 89 77 89 76 88 76 88 Temp 87 79 77 82 89 81 78 83 89 80 77 82 88 80 77 82 88 79 Dewpt 77 76 75 76 77 76 75 77 77 77 76 77 77 77 75 77 77 77 PWind dir E E E E SE E E E E Wind char GN GN GN LT GN GN GN LT LT Avg clouds B2 OV OV B2 B2 B1 SC B1 B2 SC SC B1 B2 B2 B2 B2 B2 B1 PoP 12hr 70 70 60 60 60 60 60 60 60 Rain shwrs L L L L L L C L L C C L L L L L L C Tstms S S S S S S S S S S $$ PRZ007-240800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 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 79 92 76 89 77 Temp 82 81 80 79 85 91 92 84 81 79 77 76 82 88 89 83 81 79 78 77 84 Dewpt 79 77 77 75 78 79 79 79 77 76 76 76 78 79 78 77 77 76 75 75 77 RH 91 88 91 88 80 68 66 85 88 91 97100 88 75 70 82 88 91 91 94 80 Wind dir NE NE NE NE E E E E NE NE NE NE E E E E NE NE E E E Wind spd 3 3 4 5 5 16 16 9 6 5 5 6 6 14 14 11 8 5 8 6 6 Wind gust 26 27 26 Clouds SC SC SC SC B1 B1 B1 SC FW FW B1 B1 SC SC SC SC SC SC B1 B1 CL PoP 12hr 20 30 40 30 10 QPF 12hr 0.07 0.25 0.09 0.16 0 Rain shwrs S S S S S C C C C C C C S S S S Tstms S S Heat index 92 88 87 97108109 96 88 91103103 92 88 94 Max heat 97 91 97 109 106 87 91 105 100 87 94 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 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 92 79 87 78 86 78 86 Temp 91 82 79 85 92 83 80 83 87 81 79 82 86 80 79 82 86 80 Dewpt 78 77 75 77 78 77 75 78 79 78 76 78 79 78 75 78 79 78 PWind dir E E E E E NE E NE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC B1 SC SC B1 B2 B1 SC SC SC SC PoP 12hr 30 30 30 40 40 60 60 10 20 Rain shwrs S C C C C C C C C S S L L C S S S S $$ PRZ008-240800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 86 73 83 73 Temp 78 76 76 75 80 85 86 80 77 75 74 73 78 82 83 78 76 75 74 73 79 Dewpt 74 75 76 75 74 75 76 75 75 75 74 73 74 75 75 74 74 75 74 73 73 RH 88 97100100 82 72 72 85 94100100100 88 79 77 88 94100100100 82 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 8 12 13 13 16 18 18 14 12 16 18 17 14 18 18 20 18 16 12 12 8 Clouds B1 SC SC SC B1 B1 B2 B1 FW FW B2 B2 SC SC B1 B1 B1 B1 B1 B1 CL PoP 12hr 40 60 40 40 40 QPF 12hr 0.11 0.47 0.15 0.32 0.06 Rain shwrs C C S S C S L L S S C C C C C C S S Tstms S S S S Heat index 84 94 96 85 89 90 Max heat 84 84 96 93 90 89 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 73 87 74 91 73 90 73 89 Temp 86 77 74 80 87 78 75 82 90 78 74 81 89 78 74 81 89 78 Dewpt 74 73 74 72 74 73 74 73 74 74 74 73 74 74 74 73 74 74 PWind dir E E E E E E NE E NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC FW FW SC B1 SC SC B1 SC SC SC SC SC PoP 12hr 40 10 20 10 50 30 40 10 20 Rain shwrs C C S S S S S C C S C C C S S S S $$ PRZ010-240800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 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 74 91 72 87 72 Temp 79 76 75 74 82 89 90 82 78 75 73 72 79 86 87 80 77 74 73 72 80 Dewpt 76 75 74 74 76 79 79 77 75 75 73 72 76 79 78 76 75 74 73 72 75 RH 91 97 97100 82 73 70 85 91100100100 91 80 75 88 94100100100 85 Wind dir NE NE NE NE E E E NE NE NE NE E E E E E E E E E E Wind spd 6 9 9 9 11 8 4 1 3 8 9 8 5 4 3 6 8 6 5 4 5 Clouds B1 SC SC SC SC SC B2 B1 FW FW B1 B1 SC SC B2 B2 B1 B1 SC SC CL PoP 12hr 40 70 40 60 20 QPF 12hr 0.06 0.96 0.08 0.75 0.01 Rain shwrs C S S C S L L C C S S L L S S Tstms S S S S S S Heat index 89105106 90 100100 86 85 Max heat 90 89 108 102 101 96 85 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 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 72 90 73 90 72 89 72 88 Temp 88 77 73 80 89 78 74 81 89 77 73 80 88 77 73 80 88 77 Dewpt 77 75 73 75 77 75 74 75 78 76 73 75 78 76 73 75 78 76 PWind dir E E E E E E SE E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 CL CL SC B1 SC SC SC B2 SC B1 B1 B1 FW FW SC B1 PoP 12hr 70 0 60 10 60 40 60 5 70 Rain shwrs L L L L S S L L C C L L L L Tstms S S S S S S S S S S $$ VIZ001-240800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 89 78 87 78 Temp 81 80 79 79 84 88 89 84 81 80 79 78 82 86 87 83 81 79 79 78 83 Dewpt 77 77 77 77 78 77 77 77 77 78 77 77 77 77 77 76 77 76 76 75 76 RH 88 91 94 94 82 70 68 80 88 94 94 97 85 75 72 80 88 91 91 91 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 9 11 12 14 18 18 16 13 21 23 23 21 19 21 19 20 20 23 20 20 21 Clouds SC SC B2 B1 B2 B1 B2 SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 60 60 50 50 40 QPF 12hr 0.22 0.37 0.18 0.16 0.11 Rain shwrs S C C L C L S S C C C C C C S S C C C C S Tstms S S S Heat index 88 87 95100102 94 88 87 90 97 99 91 88 91 Max heat 92 88 95 102 99 88 90 99 97 87 91 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 87 78 86 77 86 77 86 Temp 88 80 78 82 87 81 79 82 86 80 78 81 86 80 78 81 86 80 Dewpt 75 76 76 76 76 76 76 76 76 76 76 77 76 77 76 76 76 76 PWind dir E E E E E E E E E Wind char BZ BZ GN GN GN GN GN GN GN Avg clouds SC B1 SC SC B1 B1 SC SC SC SC SC B1 B2 B1 B1 B1 B1 B1 PoP 12hr 50 30 40 20 30 60 60 40 50 Rain shwrs C C C C C C S S C C S L L C C C C C $$ VIZ002-240800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sat Nov 23 2024 Date 11/23/24 Sun 11/24/24 Mon 11/25/24 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 89 77 88 77 Temp 80 78 77 76 82 88 89 83 81 79 78 77 82 87 88 83 80 79 78 77 82 Dewpt 77 77 77 76 78 78 78 77 77 77 76 77 78 77 77 77 76 76 76 75 76 RH 91 97100100 88 72 70 82 88 94 94100 88 72 70 82 88 91 94 94 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 11 10 11 13 17 16 12 14 17 19 20 19 17 20 18 18 18 19 18 18 18 Clouds FW FW SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 70 50 50 40 QPF 12hr 0.23 0.57 0.21 0.11 0.09 Rain shwrs S S C C L L C C C C C C C C S S S S C C C Tstms S S S S S S S Heat index 87 91102103 92 88 91 99100 92 86 89 Max heat 90 91 103 100 87 91 100 97 86 89 Date 11/26 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 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 77 87 76 87 76 87 Temp 88 80 77 82 88 80 78 82 87 79 77 81 87 79 77 81 87 79 Dewpt 77 76 75 77 77 76 76 77 78 76 76 77 77 77 76 77 78 76 PWind dir E E E E E E E E E Wind char BZ GN GN GN GN GN GN GN GN Avg clouds B1 B2 B2 B1 SC SC SC SC SC SC SC B1 B2 B2 B1 B1 SC SC PoP 12hr 70 60 40 20 30 50 60 40 30 Rain shwrs L L L L C C S S S C C C L L C C S C Tstms S S S S S S $$