Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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498 FOCA52 TJSJ 222103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun Sep 22 2024 PRZ001-230800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 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 91 81 Temp 84 82 81 80 86 89 90 86 83 82 81 80 86 90 91 87 84 83 82 81 86 Dewpt 77 77 76 76 77 78 78 78 78 77 77 77 78 77 78 77 77 77 76 76 77 RH 80 85 85 88 75 70 68 77 85 85 88 91 77 66 66 72 80 82 82 85 75 Wind dir S S S S S NE E E S S S S S E E E E SE SE SE E Wind spd 1 2 3 3 2 4 6 5 5 6 3 3 4 5 10 8 6 6 5 6 6 Clouds SC SC SC SC FW FW SC B1 SC SC FW FW SC SC SC SC SC SC SC SC B1 PoP 12hr 20 60 20 30 40 QPF 12hr 0.04 0.19 0.05 0.53 0.07 Rain shwrs S S S S S C L S S S S S C C C C C C C Tstms S S S S Heat index 94 90 87 86 97103105 98 93 90 88 87 98103106 99 94 92 89 87 97 Max heat 98 92 97 105 103 91 98 106 105 92 97 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 90 79 90 80 90 82 91 81 90 Temp 90 82 80 85 90 83 81 86 90 84 82 87 91 84 82 86 90 83 Dewpt 76 76 77 77 78 78 77 78 78 78 77 78 78 78 77 78 77 77 PWind dir E E E E E E E SE E Wind char GN LT GN LT GN LT GN LT LT Avg clouds SC SC SC B1 B1 SC SC B1 B2 B2 B2 B2 B1 SC SC B1 B1 SC PoP 12hr 40 40 40 50 60 50 50 50 50 Rain shwrs C C C C C C C C L L C C C C C C C S Tstms S S S S $$ PRZ002-230800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 90 78 91 78 Temp 82 79 78 77 85 89 90 85 82 80 79 78 86 90 91 85 82 80 79 78 86 Dewpt 77 77 76 76 78 78 77 78 77 77 77 76 78 77 77 77 76 77 76 76 77 RH 85 94 94 97 80 70 66 80 85 91 94 94 77 66 64 77 82 91 91 94 75 Wind dir S S SW S S S S S S S SE S SE SE SE E E E E E E Wind spd 2 2 3 3 3 4 6 5 4 5 4 5 5 6 6 6 6 9 8 8 8 Clouds SC SC SC SC SC SC SC B1 B2 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 20 50 50 40 40 QPF 12hr 0.09 0.06 0.10 0.33 0.08 Rain shwrs S S S S S S C C C C C S C C S S C C C C C Tstms S S S S S Heat index 90 97103103 97 90 87 98103105 96 89 87 97 Max heat 97 88 97 105 102 88 98 105 103 88 97 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 79 90 79 90 82 91 81 90 Temp 91 83 80 85 90 82 80 85 90 84 82 87 91 84 82 86 90 84 Dewpt 76 76 77 78 78 78 78 79 78 78 78 78 78 77 77 78 77 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 SC PoP 12hr 40 40 40 50 60 60 60 60 60 Rain shwrs C C C C C C C C L L L L L C C L L C Tstms S S S S S $$ PRZ007-230800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 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 93 79 93 79 Temp 83 81 80 79 87 92 93 87 83 81 80 79 87 92 93 87 83 81 80 79 87 Dewpt 77 77 75 75 78 79 79 78 78 77 76 75 78 78 79 79 77 77 75 75 77 RH 82 88 85 88 75 66 64 75 85 88 88 88 75 64 64 77 82 88 85 88 72 Wind dir E N N N NE SE S S NE N N N E SE SE SE E NE NE NE E Wind spd 1 2 2 3 3 5 8 5 3 4 3 3 4 6 9 6 5 4 4 4 3 Clouds SC SC SC SC FW FW SC B2 SC CL CL FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 10 40 20 10 10 QPF 12hr 0.02 0.14 0.01 0.33 0.01 Rain shwrs S S S S S C C S S S S Tstms S S Heat index 92 88 85 100109110100 93 88 86 100107110101 92 88 85 99 Max heat 99 91 100 110 109 91 100 110 109 90 99 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 93 78 94 79 92 82 93 81 92 Temp 93 83 79 87 94 84 80 87 92 85 83 88 93 85 82 87 92 84 Dewpt 78 77 74 77 79 78 76 78 79 78 76 78 80 78 76 78 79 78 PWind dir E NE E NE E NE E NE E Wind char GN LT GN LT GN LT LT LT LT Avg clouds SC B1 SC SC SC SC SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 50 10 40 30 50 50 50 20 20 Rain shwrs C C S S C C S C C C C C C C S S S S Tstms S S S S S S S S S S $$ PRZ008-230800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 88 79 88 79 Temp 81 80 79 78 84 87 88 84 82 80 79 79 84 87 88 84 82 80 79 79 85 Dewpt 74 76 76 76 75 75 76 75 74 76 76 76 75 75 76 75 75 77 76 76 75 RH 79 88 91 94 74 68 68 74 77 88 91 91 74 68 68 74 79 91 91 91 72 Wind dir E E SE SE SE NW W W E E SE SE SE NE N N E E E E E Wind spd 3 4 3 3 3 2 5 3 4 5 3 4 2 3 8 5 8 6 5 6 8 Clouds SC SC SC SC SC FW SC B2 SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 40 10 40 5 QPF 12hr 0.02 0.27 0.02 0.61 0 Rain shwrs S S C C S S S C C S S S S S Tstms S S S S Heat index 86 86 92 96 99 92 88 86 92 96 99 92 89 87 94 Max heat 91 87 92 99 98 87 92 99 98 87 94 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 78 88 78 88 80 89 79 88 Temp 90 82 79 84 88 81 79 84 88 82 80 85 89 82 80 84 88 82 Dewpt 75 74 76 75 76 75 77 76 77 76 77 76 77 76 76 75 76 75 PWind dir E E E E E E E E NE Wind char GN GN BZ GN GN GN GN LT LT Avg clouds SC SC FW FW SC SC SC SC B1 B1 SC SC B1 B2 SC SC SC B2 PoP 12hr 30 5 30 20 60 20 70 10 70 Rain shwrs C C C C S S L L S S L L S S L L Tstms S S S S $$ PRZ010-230800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 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 76 92 77 93 77 Temp 81 79 77 76 85 91 92 86 82 79 78 77 86 92 93 86 82 80 78 77 86 Dewpt 76 77 76 75 78 80 80 78 77 77 76 75 78 80 79 77 77 77 75 75 77 RH 85 94 97 97 80 70 68 77 85 94 94 94 77 68 64 75 85 91 91 94 75 Wind dir NE E E E E SW SW S E E E SE E SE W NE E E E E E Wind spd 2 2 2 3 4 3 8 2 4 4 4 6 4 2 2 5 6 4 3 4 3 Clouds SC SC SC FW SC FW B1 B2 CL CL CL FW SC SC B2 B2 SC SC SC SC CL PoP 12hr 5 80 5 60 5 QPF 12hr 0.01 1.38 0 1.12 0 Rain shwrs S L D L L Tstms S C S S Heat index 87 97109111 98 90 98111110 97 90 87 97 Max heat 96 87 97 111 108 88 98 112 107 88 97 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 93 75 92 76 92 79 93 78 92 Temp 93 80 76 85 92 81 77 85 92 83 80 87 93 83 79 86 92 84 Dewpt 79 77 75 77 80 78 76 78 80 77 76 78 81 78 76 78 80 77 PWind dir NE E E E E E E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC B1 SC SC B1 B2 SC SC B1 B1 SC SC SC B2 PoP 12hr 60 0 60 20 70 20 60 10 70 Rain shwrs L L L L S S L L S S L L S S L L Tstms S S S S C C S S $$ VIZ001-230800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 89 80 91 81 Temp 84 82 81 81 86 88 89 85 83 81 80 80 86 90 91 87 84 83 82 81 87 Dewpt 76 77 77 76 77 77 77 77 77 77 77 76 77 77 77 76 76 77 76 76 76 RH 77 85 88 85 75 70 68 77 82 88 91 88 75 66 64 70 77 82 82 85 70 Wind dir SE SE SE S SE S S SE E SE SE SE SE SE E E E E E E E Wind spd 2 3 5 2 4 5 4 4 6 10 9 8 8 8 6 8 11 13 12 11 12 Clouds FW SC SC SC SC FW SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 20 40 40 20 40 QPF 12hr 0.04 0.09 0.08 0.23 0.05 Rain shwrs S S S S S S S S C S C C S S S S S S S S C Tstms S Heat index 93 90 88 87 97100102 96 92 88 87 86 97103105 98 93 92 89 87 98 Max heat 96 92 97 102 100 90 97 105 103 92 98 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 81 91 81 90 82 91 81 90 Temp 91 84 82 87 91 84 82 86 90 84 82 87 91 84 82 86 90 84 Dewpt 77 78 78 78 78 78 78 79 78 79 79 78 78 78 78 78 77 78 PWind dir E E E E E E E E SE Wind char GN BZ BZ BZ BZ GN GN LT LT Avg clouds SC SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC SC SC PoP 12hr 40 20 40 50 60 40 40 30 30 Rain shwrs C S S S C C C C L L C C C C C C C C Tstms S S S S $$ VIZ002-230800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun Sep 22 2024 Date 09/22/24 Mon 09/23/24 Tue 09/24/24 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 90 79 92 79 Temp 82 80 79 78 85 89 90 85 82 81 80 79 87 91 92 86 83 81 80 79 87 Dewpt 77 77 77 76 78 78 77 76 77 76 77 76 77 77 77 76 76 77 76 76 77 RH 85 91 94 94 80 70 66 75 85 85 91 91 72 64 62 72 80 88 88 91 72 Wind dir SE E SE SE S SE S SE E E E SE E E E E E E E E E Wind spd 2 2 5 5 4 4 5 4 8 8 8 8 6 8 8 9 11 12 11 10 11 Clouds SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 20 40 40 30 40 QPF 12hr 0.07 0.06 0.07 0.28 0.05 Rain shwrs S S S S S S S S C S S C S S S S C C C C C Tstms S Heat index 90 87 97103103 94 90 87 87 99105106 96 91 88 86 99 Max heat 94 88 97 105 102 90 99 106 105 90 99 Date 09/25 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 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 92 79 91 79 90 82 91 81 90 Temp 92 83 80 86 91 83 80 85 90 84 82 87 91 84 82 86 90 84 Dewpt 78 78 77 79 79 78 78 79 79 79 78 78 78 77 77 78 78 77 PWind dir E E E E E E E E E Wind char GN GN BZ GN BZ GN GN LT LT Avg clouds SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC SC PoP 12hr 40 20 40 50 60 50 50 30 30 Rain shwrs C S S S C C C C L L C C C C C C C C Tstms S S S S $$