Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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070 FOCA52 TJSJ 042103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Thu Jul 4 2024 PRZ001-050800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 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 82 92 81 Temp 83 82 80 82 87 91 92 90 85 84 82 83 88 91 92 89 85 83 81 82 88 Dewpt 76 76 77 76 77 77 77 77 77 77 77 77 78 77 76 76 77 77 76 76 77 RH 80 82 91 82 72 64 62 66 77 80 85 82 72 64 60 66 77 82 85 82 70 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E E E E Wind spd 9 8 4 4 9 14 12 11 9 9 8 10 10 18 16 13 11 9 10 10 12 Clouds OV OV B2 B2 B2 B2 SC SC SC SC B2 B2 SC SC B2 B2 SC SC FW FW SC PoP 12hr 70 60 50 50 30 QPF 12hr 0.49 0.37 0.09 0.17 0.04 Rain shwrs L L C C C L C C S C C C C C C C S S S S C Tstms S S S S S S S S Obvis H H H H H Heat index 91 89 87 88 99105106102 96 93 91 93102105105101 95 92 88 90100 Max heat 97 92 99 107 105 95 102 105 104 94 100 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 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 81 91 81 91 81 90 Temp 92 85 81 87 91 84 81 87 91 84 81 87 91 84 81 86 90 83 Dewpt 77 76 76 77 76 76 77 78 78 77 77 77 77 76 76 77 78 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC B1 B2 B1 SC SC SC SC CL FW SC SC PoP 12hr 30 20 30 50 50 30 30 20 30 Rain shwrs C S S S S C C C C C C C C C S S C Tstms S S S $$ PRZ002-050800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 91 82 91 81 Temp 83 82 80 81 87 90 91 89 85 84 82 83 87 90 91 89 84 83 81 82 88 Dewpt 77 77 77 77 78 78 78 77 77 77 77 77 78 78 78 77 77 77 76 76 77 RH 82 85 91 88 75 68 66 68 77 80 85 82 75 68 66 68 80 82 85 82 70 Wind dir SE SE SE SE E SE SE SE SE SE SE SE SE SE SE E E E E E E Wind spd 9 10 9 6 9 12 10 9 10 12 16 14 16 16 14 13 12 10 11 12 13 Clouds OV OV B2 OV B2 B2 B2 B1 B1 B2 B2 B2 SC SC B1 B1 SC SC FW FW SC PoP 12hr 80 60 50 40 30 QPF 12hr 0.78 0.94 0.12 0.14 0.04 Rain shwrs L L C D C L C C C C C C C C C C S S S S C Tstms S S S S S S S S S Obvis H H H H Heat index 92 90 87 89 99105106101 96 93 91 92101105106101 95 91 88 90100 Max heat 102 93 99 108 105 95 101 106 105 94 100 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 81 91 81 91 81 91 81 90 Temp 92 85 81 87 91 84 81 87 91 84 81 87 91 84 81 86 90 83 Dewpt 77 76 76 77 78 77 77 78 78 77 77 77 77 77 77 77 78 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC B1 B1 B2 B1 SC SC SC SC CL FW SC SC PoP 12hr 30 30 40 50 50 30 30 20 30 Rain shwrs C C C C S C C C C C C C C C S S C Tstms S S S $$ PRZ007-050800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 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 91 80 91 79 Temp 81 79 78 79 85 90 91 88 84 82 80 81 87 90 91 88 83 81 79 81 87 Dewpt 75 74 75 74 76 77 77 76 75 74 74 74 75 76 76 75 74 74 73 72 73 RH 82 85 91 85 75 66 64 68 74 77 82 79 68 64 62 66 74 79 82 74 63 Wind dir E E E E E E SE E E E E E E E SE E E E E NE E Wind spd 9 9 8 8 9 11 10 11 9 8 8 12 12 16 13 11 10 8 5 5 9 Wind gust 27 24 Clouds OV OV B2 B2 FW SC SC SC CL B1 FW FW FW FW SC SC CL CL CL CL SC PoP 12hr 70 20 40 10 5 QPF 12hr 0.50 0.05 0.05 0.02 0 Rain shwrs L L S C S S S S C S S S S S S S Tstms S S S S Obvis H H H H H H H H H H H H H H H H Heat index 87 83 95103105 99 92 88 85 87 96102103 98 90 86 83 85 94 Max heat 96 86 95 105 104 90 96 103 102 89 94 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 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 91 81 91 81 90 Temp 92 83 80 86 91 83 79 86 91 84 81 87 91 84 81 86 90 83 Dewpt 76 73 72 73 74 74 73 75 77 75 73 74 76 74 72 74 76 75 PWind dir E NE E E E E E NE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC CL FW SC SC SC SC B1 B1 SC SC SC SC CL FW SC SC PoP 12hr 20 20 20 30 40 30 30 10 30 Rain shwrs S S S S S S C C C C C C C S C C Tstms S S $$ PRZ008-050800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 89 80 88 79 Temp 81 80 78 79 85 88 89 87 83 82 80 81 85 87 88 86 82 81 79 80 85 Dewpt 75 76 76 76 75 75 76 75 75 77 76 76 75 76 77 76 76 76 76 76 75 RH 82 88 94 91 72 66 66 68 77 85 88 85 72 70 70 72 82 85 91 88 72 Wind dir E SE E E E SE SE E SE E E E E E NE NE E E E E E Wind spd 11 2 3 2 5 8 8 9 11 9 4 4 5 6 6 6 3 10 12 12 14 Clouds B1 B1 B2 SC CL CL FW B2 B1 FW FW FW FW FW SC SC CL CL CL CL CL PoP 12hr 50 60 40 30 0 QPF 12hr 0.22 0.54 0.03 0.09 0 Rain shwrs C C S S L S S C C Tstms S S S S Obvis H H H H H H H H H H H H H H H Heat index 87 85 84 93 98100 96 90 89 86 87 93 98100 96 89 87 84 86 94 Max heat 95 87 93 100 100 90 93 100 99 88 94 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 79 88 79 88 80 88 80 88 Temp 89 82 79 84 88 82 79 84 88 83 80 85 88 83 80 85 88 81 Dewpt 77 75 76 75 76 75 77 75 77 75 77 75 77 75 77 75 77 75 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN LT LT GN GN GN Avg clouds FW SC SC SC SC SC FW SC B1 B2 SC SC SC B1 FW FW SC SC PoP 12hr 40 20 30 40 60 30 50 20 40 Rain shwrs C C S S C C C L L C C C C S C C Tstms S S S S S S S $$ PRZ010-050800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 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 92 80 92 80 Temp 82 79 78 79 86 91 92 89 84 82 80 82 87 91 92 89 84 82 80 82 87 Dewpt 76 76 75 75 78 80 79 77 77 77 76 75 78 80 79 77 77 76 74 74 77 RH 82 91 91 88 77 70 66 68 80 85 88 79 75 70 66 68 80 82 82 77 72 Wind dir E E E E E SE SE SE SE E E E E SE SE SE E E E E E Wind spd 8 6 8 6 6 11 14 11 6 8 6 8 6 13 14 6 4 5 4 5 5 Clouds B2 B2 B2 SC CL CL FW B2 B1 FW CL CL CL CL B2 B2 CL CL CL CL CL PoP 12hr 60 50 40 50 0 QPF 12hr 0.24 0.45 0.02 0.14 0 Rain shwrs L L S S C C C Tstms S S S S S S Obvis H H H H H H H H H H H H H H H Heat index 89 84 98109109102 94 90 86 88100109109102 94 89 85 87 99 Max heat 102 88 98 111 107 93 100 110 107 92 99 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 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 92 80 92 81 92 81 91 Temp 92 84 80 87 92 84 80 87 92 85 81 88 92 85 81 87 91 83 Dewpt 79 77 74 77 78 77 75 78 80 77 76 78 80 77 75 77 80 78 PWind dir E E NE E E E NE E E Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC SC CL FW SC SC SC SC B1 B2 SC SC SC SC CL FW SC SC PoP 12hr 50 20 30 30 60 30 50 10 50 Rain shwrs C C S C C S C L L C C C C S C C Tstms S S S S S S $$ VIZ001-050800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 91 82 90 82 Temp 84 82 81 82 87 90 91 89 85 84 82 83 87 89 90 88 85 83 82 83 87 Dewpt 79 79 79 78 78 79 78 80 79 80 80 78 78 79 78 79 78 79 78 77 78 RH 85 91 94 88 75 70 66 75 82 88 94 85 75 73 68 75 80 88 88 82 75 Wind dir E SE SE E E SE SE SE SE SE E E E E E E E E E E E Wind spd 17 17 16 9 17 17 12 12 17 18 20 21 21 23 19 17 18 18 17 18 18 Clouds B2 B2 B2 OV B2 B2 B2 SC SC B1 SC SC FW FW SC SC FW FW CL CL SC PoP 12hr 80 60 40 10 30 QPF 12hr 0.53 0.56 0.06 0.02 0.02 Rain shwrs C L C D C L C S S C S S S S S S S S C Tstms S S S S S S S Obvis H H H H H H H H H H H H Heat index 96 93 91 92100106106106 98 96 94 93100105105103 96 95 92 92101 Max heat 103 95 100 106 107 97 100 105 105 96 101 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 82 90 82 90 82 90 82 89 Temp 91 85 82 87 90 85 82 87 90 85 82 87 90 85 82 86 89 83 Dewpt 78 78 78 77 78 78 80 79 78 79 79 78 77 78 78 78 78 78 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ GN GN BZ BZ Avg clouds SC SC SC SC SC FW B1 B1 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 30 30 40 50 50 30 30 30 30 Rain shwrs C C C C S C C C C C C C C S S C C S Tstms S S S $$ VIZ002-050800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Thu Jul 4 2024 Date 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 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 91 82 92 81 Temp 83 82 80 81 87 90 91 89 85 84 82 83 88 91 92 89 85 83 81 82 88 Dewpt 78 78 77 77 78 79 78 78 78 78 77 77 78 78 78 78 77 77 76 77 77 RH 85 88 91 88 75 70 66 70 80 82 85 82 72 66 64 70 77 82 85 85 70 Wind dir E SE SE SE E E SE SE E E E E E E E E E E E E E Wind spd 13 14 11 12 12 12 12 11 13 16 18 18 20 20 19 16 12 14 14 14 17 Clouds B1 B1 B2 OV B1 SC SC SC FW SC CL CL CL CL SC SC CL CL CL CL SC PoP 12hr 70 40 5 10 20 QPF 12hr 0.45 0.15 0.01 0.01 0.01 Rain shwrs C C S L C C S S S S S Tstms S S S S Obvis H H H H H H H H H H H H H H H Heat index 93 91 87 89 99106106103 97 94 91 93102106107103 95 92 88 91100 Max heat 102 93 99 108 105 96 102 107 107 94 100 Date 07/07 Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu 07/11/24 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 81 91 81 91 81 90 Temp 92 85 81 87 91 84 81 87 91 84 81 87 91 84 81 86 90 83 Dewpt 77 76 76 77 78 77 77 78 78 77 77 77 77 76 76 77 78 77 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC SC FW FW B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 20 20 40 40 40 30 30 20 20 Rain shwrs S S S S S C C C C C S C C S S S S S Tstms S S S $$