Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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482 FOCA52 TJSJ 260903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Wed Jun 26 2024 PRZ001-262000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 93 80 90 79 89 Temp 89 92 93 90 85 82 80 82 86 89 90 87 83 81 79 81 85 88 89 87 83 Dewpt 78 77 77 76 77 77 77 76 76 77 77 76 76 76 75 75 76 76 76 75 75 RH 70 62 60 64 77 85 91 82 72 68 66 70 80 85 88 82 75 68 66 68 77 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 10 16 16 13 10 9 8 6 9 12 13 13 10 9 8 6 9 12 14 13 10 Clouds SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 40 60 60 20 QPF 12hr 0.18 0.11 0.39 0.12 0.02 Rain shwrs S C C S S S S C C C C L L L C C S S S Tstms S S S S Obvis H H H H H Heat index 102106107101 95 90 87 88 96102103 98 91 87 83 86 94 99100 96 91 Max heat 102 109 107 94 96 103 102 90 94 101 100 Excess Heat W W W Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 81 91 83 89 Temp 80 86 90 84 80 86 90 84 81 87 91 86 83 87 89 85 Dewpt 75 76 77 76 76 77 77 77 76 76 76 77 76 77 78 77 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 SC SC B1 B1 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 30 30 50 50 40 30 30 Rain shwrs S C C C C C C C C C C S S C C C $$ PRZ002-262000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 81 91 81 88 Temp 88 91 92 89 85 83 81 83 87 90 91 89 85 83 81 82 85 87 88 86 83 Dewpt 78 78 78 78 77 77 77 77 77 77 77 77 77 76 76 76 76 77 77 76 76 RH 72 66 64 70 77 82 88 82 72 66 64 68 77 80 85 82 75 72 70 72 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 13 13 12 11 11 10 9 11 11 12 11 11 11 9 8 10 12 11 11 11 Clouds SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 40 60 50 30 QPF 12hr 0.37 0.12 0.41 0.11 0.05 Rain shwrs S C C C C C C C C C L L C C C C S S S S C Tstms S S Obvis H Heat index 102106107103 95 92 89 91 99103105101 95 90 88 89 95 99100 96 92 Max heat 102 107 108 95 99 106 104 93 95 100 99 Heat Y Y Y Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 89 82 89 82 89 82 88 Temp 81 86 89 84 82 86 89 84 82 86 89 84 82 86 88 84 Dewpt 76 77 78 77 77 77 78 77 76 77 78 77 77 78 78 78 PWind dir E E E E E E E E Wind char GN GN GN BZ BZ BZ BZ BZ Avg clouds B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B1 PoP 12hr 50 50 50 50 50 50 50 50 Rain shwrs C C C C C C C C C C C S S C C C $$ PRZ007-262000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 93 76 91 74 89 Temp 87 91 93 89 82 79 77 78 85 89 91 87 80 77 75 76 83 87 89 86 80 Dewpt 76 77 76 76 75 75 74 73 75 76 77 76 75 74 73 72 74 75 76 75 74 RH 70 64 58 66 79 88 90 85 72 66 64 70 85 90 94 87 74 68 66 70 82 Wind dir E SE SE SE E E NE NE E E SE SE E NE NE NE E E E E E Wind spd 8 13 14 12 9 5 5 6 6 13 17 13 9 4 4 5 6 14 18 16 9 Wind gust 24 29 31 26 Clouds CL FW CL FW CL FW CL FW FW FW SC SC SC SC SC SC CL CL SC SC CL PoP 12hr 5 5 20 10 5 QPF 12hr 0.01 0 0.03 0.02 0.01 Rain shwrs S S S S S S S Obvis H H H H H H H H H H Heat index 98105106100 89 94101105 97 85 90 97100 94 84 Max heat 98 107 105 87 94 105 103 90 100 99 Excess Heat W W W Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 76 91 77 91 80 89 Temp 75 84 90 81 76 85 91 82 78 85 91 84 80 85 89 83 Dewpt 73 74 76 74 74 74 76 74 73 74 73 73 73 74 76 75 PWind dir NE E E E E E NE E Wind char LT GN LT GN LT GN GN BZ Avg clouds FW FW SC SC FW FW SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 40 20 20 20 20 Rain shwrs S S S S C C S S S S S S S S $$ PRZ008-262000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 78 89 76 88 Temp 86 90 92 89 83 80 78 80 85 88 89 86 81 78 76 78 83 87 88 85 81 Dewpt 75 77 77 76 77 77 77 76 75 76 77 75 75 77 76 76 75 75 75 74 75 RH 70 66 62 66 82 91 97 88 72 68 68 70 82 97100 94 77 68 66 70 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 9 9 14 11 6 6 10 6 10 11 14 16 16 11 11 10 12 14 16 16 17 Clouds CL CL CL B2 SC CL FW FW CL CL B1 B2 FW FW SC SC SC SC FW FW FW PoP 12hr 60 30 50 20 5 QPF 12hr 0.77 0.01 0.47 0.03 0.01 Rain shwrs L C S C C S S S S Tstms S S Obvis H H H H H H H H Heat index 96104106100 92 87 85 93 99102 95 86 91 96 98 93 87 Max heat 96 106 107 90 93 102 100 84 91 98 97 Excess Heat W W W Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 77 87 78 87 80 85 Temp 77 83 87 81 77 83 87 81 78 83 87 82 80 83 85 82 Dewpt 76 75 76 76 76 75 77 75 76 74 76 75 76 75 76 75 PWind dir E E E E E E E E Wind char GN GN BZ BZ GN BZ BZ WY Avg clouds FW FW SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 5 50 20 30 10 20 20 40 Rain shwrs C C S S C C S S S S S S C C $$ PRZ010-262000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 95 76 91 74 89 Temp 88 93 95 90 83 79 77 78 85 89 91 87 80 77 75 76 83 87 89 86 80 Dewpt 78 80 79 78 78 77 75 75 78 80 80 78 77 77 75 74 78 79 79 78 77 RH 72 66 60 68 85 94 94 91 80 75 70 75 91100100 94 85 77 73 77 91 Wind dir E SE E S E E E E E N SW NE E E E E E E E E E Wind spd 5 2 2 2 8 8 5 4 3 3 3 4 5 3 4 3 5 2 2 3 5 Clouds CL CL CL SC SC CL CL CL CL CL B2 B2 CL CL SC SC CL CL B2 B2 CL PoP 12hr 30 30 60 30 60 QPF 12hr 0.21 0.01 0.90 0.04 0.60 Rain shwrs C C L L C C L L Tstms S S S S Obvis H H H H H H H H Heat index 101112113105 92 83 97107109100 86 93102105 98 85 Max heat 101 115 114 90 97 109 107 93 105 103 Excess Heat W W W Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 76 91 80 89 Temp 75 84 90 80 75 84 90 81 77 85 91 84 80 85 89 83 Dewpt 74 78 79 77 75 78 80 78 75 77 78 77 75 78 79 78 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT GN BZ Avg clouds CL FW SC B1 FW FW SC B1 SC SC SC B1 SC SC SC B1 PoP 12hr 5 60 5 60 20 50 20 60 Rain shwrs L L S L L S S C C S S L L Tstms S S S S $$ VIZ001-262000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 81 90 80 88 Temp 87 90 91 89 85 83 81 82 86 89 90 88 84 82 80 81 85 87 88 87 84 Dewpt 79 79 79 79 78 78 79 78 78 77 77 78 77 78 78 77 78 77 77 77 77 RH 77 70 68 73 80 85 94 88 77 68 66 72 80 88 94 88 80 72 70 72 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 16 16 14 17 16 16 14 13 14 14 16 17 17 16 14 14 16 16 16 17 Clouds FW SC FW SC SC SC SC SC B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 20 40 50 30 20 QPF 12hr 0.04 0.10 0.16 0.05 0.02 Rain shwrs S S S S S S C C C C C C C C S S S S S Obvis H H H H H H Heat index 102106108104 96 92 91 92 99102103101 93 90 88 89 96 99100 98 94 Max heat 102 108 107 94 99 103 103 92 96 100 100 Heat Y Y Y Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 87 82 88 82 88 83 86 Temp 82 85 87 84 82 86 88 84 82 86 88 85 83 85 86 84 Dewpt 78 78 78 79 79 79 78 79 78 79 78 78 79 80 79 78 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ WY WY WY Avg clouds SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 30 30 20 50 40 40 20 30 Rain shwrs C C C S S S C C C C C S S S C C $$ VIZ002-262000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Wed Jun 26 2024 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 93 80 91 79 90 Temp 89 92 93 90 85 82 80 82 87 90 91 88 83 81 79 81 86 89 90 88 84 Dewpt 78 79 79 78 77 77 77 77 78 77 77 77 77 77 76 76 77 78 77 76 77 RH 70 66 64 68 77 85 91 85 75 66 64 70 82 88 91 85 75 70 66 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 16 17 16 14 14 14 13 12 12 14 14 14 14 14 13 12 13 14 16 16 14 Clouds FW SC FW SC SC SC SC SC SC B1 SC B1 SC SC SC SC SC SC FW FW SC PoP 12hr 30 30 40 30 20 QPF 12hr 0.24 0.09 0.13 0.06 0.02 Rain shwrs S S S C S S C C C C C C C C S S S S S Obvis H H H H H Heat index 102109110104 95 90 87 89 99103105100 92 88 84 87 97103103 98 93 Max heat 102 110 110 94 99 106 104 91 97 104 102 Excess Heat W W W Date Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 89 81 89 81 89 81 87 Temp 80 85 89 84 81 86 89 84 81 86 89 84 81 85 87 83 Dewpt 76 78 78 77 77 79 78 78 77 77 78 77 78 79 78 78 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ WY WY Avg clouds SC B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC B1 PoP 12hr 40 40 30 40 30 30 30 40 Rain shwrs C C C C C C C C C C S C C C C C $$