Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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202 FOCA52 TJSJ 232103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun Jun 23 2024 PRZ001-240800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 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 92 80 92 80 Temp 84 82 80 82 87 91 92 89 84 82 80 82 87 91 92 89 84 82 80 82 87 Dewpt 76 77 77 77 77 77 78 77 77 78 78 77 78 78 78 77 78 78 77 77 78 RH 77 85 91 85 72 64 64 68 80 88 94 85 75 66 64 68 82 88 91 85 75 Wind dir E E E SE E E E E E E E E E E E E E E E E SE Wind spd 11 10 9 9 10 13 14 13 11 11 12 10 12 17 19 13 11 10 10 9 11 Clouds B2 B2 B1 SC SC SC SC B1 OV B2 B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 50 70 70 30 30 QPF 12hr 0.30 0.35 0.13 0.03 0.05 Rain shwrs C C C C C C C C L C C S S S S S C C C C S Tstms S S S S S Obvis H H H H H Heat index 93 90 87 90 99104107102 94 91 88 90100105107102 95 91 87 90 99 Max heat 101 92 99 107 106 93 100 107 106 95 99 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 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 80 90 80 89 79 91 79 90 Temp 91 84 80 86 90 84 80 85 89 82 79 86 91 83 79 86 90 84 Dewpt 78 77 77 77 77 77 76 76 77 76 76 77 77 76 77 77 77 77 PWind dir E E E E E E E E E Wind char GN GN GN LT GN LT GN GN GN Avg clouds FW FW CL FW FW SC FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 10 10 20 30 30 10 30 30 20 Rain shwrs S S S S S S C C C S S C C C C S S $$ PRZ002-240800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 91 82 92 81 Temp 85 83 81 83 87 90 91 89 85 83 82 83 88 91 92 89 85 83 81 83 88 Dewpt 78 77 78 78 78 79 79 78 78 78 78 78 79 79 79 79 78 78 78 78 79 RH 80 82 91 85 75 70 68 70 80 85 88 85 75 68 66 73 80 85 91 85 75 Wind dir E E E E E E SE E E E E E E E E E E E E E E Wind spd 13 13 13 12 13 13 13 13 13 13 14 14 16 16 16 13 11 12 12 12 13 Clouds B2 B2 B2 SC SC SC B2 B2 OV OV B1 SC SC SC SC SC B1 B1 B1 B1 FW PoP 12hr 60 70 70 40 40 QPF 12hr 0.39 0.45 0.17 0.05 0.07 Rain shwrs L L L C C C C L L L C C S S S S C C C C S Tstms S S S S S S Obvis H H H H H Heat index 96 91 90 92100106108103 97 94 92 94103108108104 97 92 89 92102 Max heat 102 94 100 108 107 96 103 108 107 95 102 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 81 91 80 90 80 91 81 89 Temp 92 85 81 87 91 84 80 86 90 83 80 87 91 85 81 86 89 84 Dewpt 79 78 78 78 78 77 76 77 78 76 77 77 78 77 77 78 78 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN BZ Avg clouds SC SC CL FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 40 50 50 30 50 40 40 Rain shwrs C C S C C C C C C C C C C C C C S $$ PRZ007-240800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 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 75 91 75 Temp 81 78 76 78 86 90 92 88 81 78 76 78 85 90 91 87 81 78 76 78 85 Dewpt 76 75 74 74 76 77 78 77 76 76 75 74 74 74 75 73 75 74 74 73 73 RH 85 91 94 88 72 66 64 70 85 94 97 88 70 60 60 63 82 88 94 85 67 Wind dir E E E E E E SE E E E E E E E E E E E E E E Wind spd 9 6 6 8 9 12 13 13 10 10 11 11 13 16 14 14 9 8 8 8 11 Wind gust 27 25 Clouds SC SC SC SC SC SC B2 B1 B1 SC SC CL SC SC CL CL SC SC SC SC CL PoP 12hr 20 50 40 10 10 QPF 12hr 0.09 0.39 0.06 0.01 0.02 Rain shwrs S S S S S C C C C C S S S S S S S Tstms S S Obvis H H H H H H H H H Heat index 88 95103107100 87 92 99102 95 86 91 Max heat 98 86 95 107 106 85 92 102 101 85 91 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 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 75 91 75 90 74 92 75 90 Temp 91 81 76 85 91 80 75 84 90 80 75 85 92 81 75 84 90 81 Dewpt 73 72 72 72 74 74 71 72 73 72 71 71 73 73 72 72 71 73 PWind dir SE E E NE E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds CL CL CL CL CL CL CL CL FW FW CL CL FW FW CL FW SC SC PoP 12hr 5 0 0 0 10 0 20 10 30 Rain shwrs S S S S S C C $$ PRZ008-240800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 88 76 88 76 Temp 80 78 76 78 83 87 88 85 80 78 76 78 83 87 88 85 80 78 76 78 83 Dewpt 76 77 76 76 75 77 77 76 76 78 76 76 76 77 78 77 76 78 76 77 75 RH 88 97100 94 77 72 70 75 88100100 94 80 72 72 77 88100100 97 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 17 11 11 9 8 9 12 14 9 9 8 6 8 9 14 8 8 12 11 11 9 Clouds B1 B1 SC FW FW FW OV OV SC SC SC FW CL CL SC SC CL CL CL CL CL PoP 12hr 40 70 30 30 0 QPF 12hr 0.18 2.47 0.05 0.05 0 Rain shwrs C C C S S S L L C C S C C Tstms S S S S Obvis H H H H H H H Heat index 85 91 98100 94 86 91 98101 95 86 91 Max heat 93 83 91 100 99 84 91 101 100 91 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 87 77 87 75 87 77 86 Temp 88 81 77 83 87 80 77 83 87 79 76 82 87 80 77 82 86 81 Dewpt 78 77 77 75 77 76 76 75 76 75 76 74 76 76 76 75 76 76 PWind dir E E E E E E E E E Wind char GN LT GN GN GN GN GN GN BZ Avg clouds FW SC CL CL SC B1 FW FW FW FW CL CL SC B2 SC SC SC SC PoP 12hr 40 0 60 10 20 5 60 30 40 Rain shwrs C C L L S S S S L L C C C C Tstms S S S S $$ PRZ010-240800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 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 91 75 91 75 Temp 81 78 76 78 85 89 91 87 81 78 75 77 85 89 91 87 81 78 76 78 85 Dewpt 78 77 76 75 79 81 81 79 79 78 75 76 79 81 80 80 78 78 76 75 79 RH 91 97100 91 82 77 73 77 94100100 97 82 77 70 80 91100100 91 82 Wind dir E E E E E SE SE SE E E E E E E E E E E E E E Wind spd 4 5 3 5 4 3 2 2 5 8 6 5 6 9 5 8 10 6 6 5 4 Clouds SC FW FW CL FW FW OV OV SC SC FW CL CL CL SC SC FW FW FW FW CL PoP 12hr 20 70 20 20 5 QPF 12hr 0.04 2.46 0.03 0.03 0.01 Rain shwrs S S S L L S S S S Tstms S S Obvis H H H H H H H H H Heat index 89 98108111101 90 97108109102 88 97 Max heat 101 86 98 111 109 85 97 110 108 87 97 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 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 75 90 75 91 74 90 74 90 Temp 91 81 76 84 90 80 75 84 91 80 75 84 90 79 74 83 90 80 Dewpt 81 79 76 78 80 78 75 78 80 77 75 78 80 78 74 77 80 78 PWind dir SE E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC CL CL SC B1 FW FW SC B1 FW FW FW SC FW FW SC B1 PoP 12hr 30 0 70 10 60 10 50 10 60 Rain shwrs C C L L S S L L S S C C S S L L Tstms S S S S $$ VIZ001-240800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 91 82 91 81 Temp 84 82 81 83 87 90 91 89 85 83 82 83 87 90 91 88 84 82 81 83 87 Dewpt 79 79 79 79 80 80 79 80 80 80 80 79 79 79 79 80 79 80 80 79 79 RH 85 91 94 88 80 73 68 75 85 91 94 88 77 70 68 77 85 94 97 88 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 20 20 19 19 18 17 17 19 20 20 21 21 20 19 19 18 19 19 18 17 18 Clouds B2 B2 B2 SC SC B2 B2 B2 OV B2 SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 60 70 70 20 10 QPF 12hr 0.37 0.49 0.12 0.05 0.02 Rain shwrs L L C C C L L L L C C S S S S S S S S S S Tstms S S S S S S S Obvis H H H H H H H H H Heat index 96 93 91 93103108108106 99 96 94 94102106108104 97 94 92 93101 Max heat 103 95 103 108 107 98 102 108 107 96 101 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 82 91 81 90 81 90 81 87 Temp 91 85 82 87 91 85 81 86 90 84 81 86 90 84 81 85 87 83 Dewpt 79 79 79 79 78 78 79 78 78 78 78 78 78 79 79 79 79 79 PWind dir E E E E E E E E E Wind char BZ GN GN GN BZ BZ BZ BZ BZ Avg clouds FW FW FW FW SC SC SC SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 10 20 40 50 50 30 30 20 20 Rain shwrs S S S S C C C C C S S C C C S S S S $$ VIZ002-240800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun Jun 23 2024 Date 06/23/24 Mon 06/24/24 Tue 06/25/24 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 92 82 92 81 Temp 85 83 81 83 88 91 92 90 86 84 82 84 88 91 92 89 85 83 81 83 88 Dewpt 78 79 79 78 79 79 79 79 79 78 78 78 79 79 79 79 79 79 78 78 79 RH 80 88 94 85 75 68 66 70 80 82 88 82 75 68 66 73 82 88 91 85 75 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 17 16 17 17 17 17 17 18 17 17 19 19 20 19 18 18 16 17 17 14 16 Clouds B2 B2 B2 SC B2 B2 B2 B2 OV B2 SC CL SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 60 70 70 40 40 QPF 12hr 0.38 0.49 0.09 0.06 0.07 Rain shwrs L L C C L L L L L C S S S S S C C C C S Tstms S S S S S S S S Obvis H H H H H Heat index 96 94 91 92102107109105 99 94 92 94103107108104 97 93 90 92102 Max heat 105 96 102 111 108 97 103 108 108 96 102 Date 06/26 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 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 92 80 91 79 90 79 91 80 88 Temp 92 84 80 87 91 83 79 86 90 83 79 86 91 84 80 85 88 83 Dewpt 79 78 77 78 77 77 77 77 78 76 77 77 78 77 78 78 78 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ BZ BZ Avg clouds FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 40 40 40 40 40 40 40 Rain shwrs S S S S S C C C C S S C C S S C C S $$