Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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214 FOCA52 TJSJ 190903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Wed Jun 19 2024 PRZ001-192000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 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 91 80 90 79 91 Temp 87 90 91 88 84 82 80 82 86 89 90 87 83 81 79 81 86 90 91 88 84 Dewpt 77 77 77 77 76 77 77 76 77 77 78 76 77 77 76 76 77 77 77 76 76 RH 72 66 64 70 77 85 91 82 75 68 68 70 82 88 91 85 75 66 64 68 77 Wind dir SE E E E E E E E E E E E E E E E E E E E E Wind spd 5 12 14 12 10 10 10 10 11 14 13 13 12 10 9 8 9 11 11 11 8 Clouds SC B2 B2 B2 SC SC SC SC FW FW SC SC CL CL SC SC SC SC SC SC CL PoP 12hr 60 40 50 50 50 QPF 12hr 0.61 0.18 0.47 0.08 0.20 Rain shwrs C L L L C C C S S S C C C C C C C C Tstms S S S S S S S Heat index 98103105100 93 89 87 89 97102104 98 92 88 84 87 97103105100 93 Max heat 98 105 104 92 97 104 103 90 97 105 104 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 80 90 80 90 80 91 80 92 Temp 80 86 90 84 80 86 90 84 80 87 91 84 80 87 92 84 Dewpt 76 77 77 76 76 77 78 77 77 79 78 78 78 79 78 78 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC SC B1 SC B1 B1 B1 SC B1 B1 B1 B2 B2 B1 B1 PoP 12hr 30 50 40 50 40 60 60 40 Rain shwrs C C C C C C C C C C C L L L C C Tstms S S $$ PRZ002-192000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 82 91 82 91 Temp 86 90 91 89 85 83 82 83 87 90 91 89 85 83 82 83 87 90 91 89 85 Dewpt 77 78 78 78 77 77 77 77 78 78 78 77 77 77 77 77 78 78 77 77 77 RH 75 68 66 70 77 82 85 82 75 68 66 68 77 82 85 82 75 68 64 68 77 Wind dir SE SE E E E E E E E E E E E E E E E E E E E Wind spd 6 11 11 12 12 13 13 13 12 16 13 13 13 13 11 10 11 10 8 8 9 Clouds B2 B2 B2 B2 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 70 40 50 50 50 QPF 12hr 1.17 0.19 0.51 0.10 0.26 Rain shwrs L L L L C C C C S C C C S S C C C C C C S Tstms S S S S S S S S Heat index 98104106102 96 93 91 93100105106102 96 93 91 93100104105100 95 Max heat 98 106 106 95 100 106 105 95 100 105 104 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 91 81 91 81 92 82 92 Temp 81 87 91 85 81 87 91 85 81 88 92 86 82 88 92 86 Dewpt 76 77 78 76 77 78 79 78 78 79 79 79 78 79 80 79 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 50 60 60 50 60 60 60 Rain shwrs C C C C C L L L C C C L L L C L Tstms S S S S $$ PRZ007-192000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 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 90 76 91 75 92 Temp 84 88 90 87 81 78 76 78 85 89 91 87 81 78 75 78 85 90 92 88 81 Dewpt 73 72 74 74 74 73 73 72 73 72 72 73 73 73 72 72 72 72 74 72 73 RH 70 59 60 65 79 85 90 82 67 57 54 63 77 85 90 82 65 56 56 59 77 Wind dir E SE SE E E NE E NE E E E E E NE E NE E E E E E Wind spd 8 10 9 10 8 6 6 5 6 14 14 12 8 4 4 4 4 13 13 10 6 Wind gust 25 Clouds FW SC SC SC SC FW FW SC FW CL SC SC CL CL FW FW FW FW FW FW CL PoP 12hr 50 20 20 10 10 QPF 12hr 0.40 0.07 0.19 0.02 0.05 Rain shwrs S C C C S S S S S S S S S S S S S Tstms S S S Heat index 91 95 99 95 86 92 97 99 94 85 91 97102 94 86 Max heat 91 99 99 84 92 99 98 83 91 102 101 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 75 90 75 90 75 90 76 92 Temp 76 84 90 80 75 84 90 80 75 84 90 81 76 86 92 81 Dewpt 71 71 74 73 72 73 74 74 73 75 75 75 74 75 74 74 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW SC B1 SC SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 10 50 10 30 10 30 30 20 Rain shwrs S S C C S S C C S S C C C C S S Tstms S S $$ PRZ008-192000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 76 87 77 87 Temp 83 86 87 84 80 78 76 78 83 86 87 85 81 79 77 79 83 86 87 85 81 Dewpt 74 75 76 75 76 77 76 76 75 76 76 76 76 77 77 76 74 76 76 75 75 RH 74 70 70 74 88 97100 94 77 72 70 75 85 94100 91 74 72 70 72 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 3 5 6 4 6 11 10 10 11 13 19 21 21 18 12 11 12 12 16 16 14 Clouds FW SC SC B2 SC SC FW FW CL CL SC SC CL CL FW FW FW FW FW FW CL PoP 12hr 60 40 30 5 10 QPF 12hr 0.52 0.09 0.27 0.02 0.06 Rain shwrs S C C L C S S S C C S S S S S S Tstms S S S Heat index 90 95 97 92 85 90 96 98 93 86 90 96 97 93 86 Max heat 90 97 96 83 90 98 97 85 90 97 97 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 77 86 76 87 76 87 Temp 77 83 87 81 77 82 86 80 76 83 87 80 76 83 87 80 Dewpt 76 74 76 76 75 74 77 76 76 75 77 77 76 76 78 77 PWind dir E E E E E E E E Wind char GN GN LT GN GN LT LT LT Avg clouds CL FW SC B1 FW FW SC B1 FW SC SC B1 SC FW SC B1 PoP 12hr 5 60 5 60 5 60 5 60 Rain shwrs L L S S L L S S L L S S L L Tstms S S S S S S S S $$ PRZ010-192000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 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 90 75 90 75 90 Temp 84 88 90 86 80 77 75 77 84 88 90 86 80 77 75 77 84 88 90 86 80 Dewpt 77 79 80 78 78 77 75 75 78 80 80 79 78 77 75 74 77 80 80 79 78 RH 80 75 73 77 94100100 94 82 77 73 80 94100100 90 80 77 73 80 94 Wind dir E SE N NE NE E E E E E E NE E E E E E E NE E E Wind spd 4 3 2 3 1 5 4 4 4 2 3 3 9 10 5 5 5 2 2 5 6 Clouds FW SC B2 OV SC CL FW CL CL CL B2 B2 CL CL CL CL CL CL B2 B2 CL PoP 12hr 80 20 60 5 60 QPF 12hr 1.17 0.03 0.60 0.01 0.32 Rain shwrs S C L D S S L L L L Tstms S C S S S S Heat index 95104108 99 88 95105108100 88 94104108100 88 Max heat 95 108 106 84 95 108 106 84 94 108 106 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 75 90 75 89 75 89 76 91 Temp 75 84 90 80 75 83 89 80 75 83 89 81 76 85 91 80 Dewpt 75 77 80 78 75 78 80 79 75 79 81 79 76 79 81 80 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC B1 FW FW SC B1 FW FW SC B1 SC SC SC B1 PoP 12hr 5 60 5 50 5 60 20 60 Rain shwrs L L C C L L S S L L Tstms S S S S S S S S $$ VIZ001-192000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 81 91 81 91 Temp 86 89 90 88 84 82 81 83 87 90 91 89 85 83 81 83 87 90 91 89 85 Dewpt 78 78 77 78 78 78 78 77 78 77 78 78 78 78 78 77 78 78 77 78 77 RH 77 70 66 72 82 88 91 82 75 66 66 70 80 85 91 82 75 68 64 70 77 Wind dir E SE E E E E E E E E E E E E E E E E E E E Wind spd 17 17 17 17 19 20 19 19 19 18 17 18 20 21 19 16 14 13 11 12 13 Clouds B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 50 40 30 QPF 12hr 0.43 0.19 0.45 0.12 0.20 Rain shwrs L L C C S C C C C C C C C C C C C C C C C Tstms S S S S S Heat index 98103103101 95 92 90 91100103105102 95 92 90 91 99104105102 95 Max heat 98 104 103 94 100 105 105 94 99 105 104 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 91 82 90 82 90 82 90 Temp 81 87 91 85 82 87 90 85 82 87 90 85 82 87 90 84 Dewpt 78 78 77 77 78 78 79 79 80 79 80 80 80 80 80 80 PWind dir E E E E E E E E Wind char GN GN BZ BZ BZ BZ BZ BZ Avg clouds SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 40 50 50 60 50 50 50 50 Rain shwrs C C C C C C L L C C C C C C C C Tstms S S $$ VIZ002-192000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Wed Jun 19 2024 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 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 92 81 92 80 92 Temp 87 91 92 89 85 83 81 83 88 91 92 89 84 82 80 82 87 91 92 89 84 Dewpt 77 78 78 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 RH 72 66 64 68 77 82 88 82 70 64 62 68 80 85 91 85 72 64 62 68 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 13 16 16 14 18 19 16 17 18 18 16 16 17 18 14 12 12 11 10 11 11 Clouds B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC PoP 12hr 60 50 50 40 40 QPF 12hr 0.39 0.18 0.35 0.12 0.10 Rain shwrs L C C C C S C C C C C C C C C C C C S S C Tstms S S S S Heat index 99105107102 95 92 89 91100105106102 94 90 87 89 99104106101 93 Max heat 99 107 106 94 100 106 105 93 99 106 105 Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 79 91 80 91 80 92 81 92 Temp 79 86 91 84 80 87 91 84 80 87 92 85 81 88 92 84 Dewpt 77 77 77 76 77 78 78 78 78 79 79 79 79 79 79 79 PWind dir E E E E E E E E Wind char GN GN GN GN GN BZ BZ BZ Avg clouds SC SC SC SC B2 B2 B1 B1 B2 B1 SC B2 B2 B1 SC SC PoP 12hr 40 50 50 50 50 50 50 30 Rain shwrs C C S C C C C C C C C C C C C C $$