Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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273 FOCA52 TJSJ 062103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Mon May 6 2024 PRZ001-070800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 87 77 89 77 Temp 80 79 77 78 83 86 87 84 80 79 77 78 84 88 89 86 81 79 77 78 84 Dewpt 75 75 75 75 75 76 76 75 75 75 74 74 75 75 76 75 74 74 74 74 75 RH 85 88 94 91 77 72 70 74 85 88 90 88 74 66 66 70 79 85 90 88 74 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 8 8 6 5 4 10 12 10 9 10 5 4 3 5 5 8 9 8 6 6 8 Clouds OV OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV OV B2 PoP 12hr 70 70 70 70 70 QPF 12hr 1.08 0.86 1.15 1.06 0.62 Rain shwrs L L L L L L L L L L L L C C L L L L L L L Tstms S S S S S S S S S S S S S S S S S S S S Heat index 86 90 96 98 93 86 92 98100 94 87 92 Max heat 93 84 90 98 97 84 92 100 99 85 92 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 77 90 78 89 77 88 77 88 Temp 89 81 77 85 90 82 78 84 89 81 77 83 88 81 77 83 88 81 Dewpt 76 75 75 75 76 75 75 76 77 76 75 76 77 76 76 76 76 76 PWind dir E E E SE SE SE E E E Wind char GN LT GN LT GN LT GN GN GN Avg clouds B2 B1 B2 B1 SC SC B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 60 50 50 50 60 50 50 40 40 Rain shwrs L C C C C C C C L L C C C C C C C S Tstms S S S S S S S $$ PRZ002-070800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 88 77 89 78 Temp 81 79 77 78 83 87 88 85 81 79 77 78 84 88 89 86 82 80 78 79 84 Dewpt 76 76 76 75 76 77 77 76 75 75 75 75 75 76 76 76 75 75 75 74 76 RH 85 91 97 91 80 72 70 75 82 88 94 91 74 68 66 72 79 85 91 85 77 Wind dir NE NE E E NE E E NE E E E E E E E E E E E E E Wind spd 8 8 6 5 5 8 8 8 6 8 4 3 2 3 4 8 8 9 8 8 10 Clouds OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 PoP 12hr 70 70 60 80 80 QPF 12hr 1.08 1.29 0.61 1.16 0.82 Rain shwrs L L L L L L C L C L L L C C L L D D L L L Tstms S S S S S S S S S S S S S S S S S S S S Heat index 87 92 98100 94 86 92 99100 95 88 84 83 94 Max heat 95 85 92 100 99 85 92 100 100 87 94 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 78 89 78 89 79 90 78 90 Temp 89 82 78 84 89 82 78 84 89 82 79 85 90 82 78 85 90 82 Dewpt 77 75 75 76 77 76 76 77 77 76 76 77 77 77 76 77 77 77 PWind dir E E E E SE E E E E Wind char GN LT LT LT LT LT GN GN GN Avg clouds B2 B1 B2 B1 SC B1 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B1 PoP 12hr 60 50 50 50 60 50 50 30 50 Rain shwrs L C C C C C C C L L C C C C C C C C Tstms S S S S S S S S S $$ PRZ007-070800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 75 88 75 89 74 Temp 80 77 75 77 83 87 88 84 79 77 75 77 83 87 89 85 79 76 74 76 82 Dewpt 72 72 71 70 71 72 73 73 72 71 70 70 71 72 72 72 72 71 70 69 72 RH 77 85 87 79 67 61 61 70 79 82 84 79 67 61 57 65 79 85 87 79 72 Wind dir NE NE NE NE E E SE E NE NE N N E E E E E NE NE NE E Wind spd 3 3 2 2 3 9 9 6 2 2 2 3 3 8 8 5 4 3 3 5 6 Clouds OV SC SC B2 SC SC B2 B2 B2 SC B2 B2 B1 B1 B2 B2 B2 B2 SC SC CL PoP 12hr 70 50 50 60 60 QPF 12hr 0.45 0.44 0.34 0.35 0.14 Rain shwrs L C S L C S C C C C C C C C C C L L S S Tstms S S S S S S S S S S S Heat index 84 87 93 96 91 83 88 94 96 91 82 87 Max heat 93 82 87 96 95 88 96 95 87 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 75 88 76 87 75 87 76 88 Temp 88 79 75 83 88 80 76 82 87 79 75 82 87 80 76 83 88 80 Dewpt 73 73 71 72 71 72 72 73 73 73 72 71 73 73 70 71 72 72 PWind dir E NE E E SE E E E E Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW CL CL FW FW FW FW SC SC CL CL FW FW CL CL FW FW PoP 12hr 10 0 10 10 20 0 5 0 10 Rain shwrs S S S S S S S S S $$ PRZ008-070800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 85 76 83 75 Temp 78 77 75 76 81 84 85 82 79 77 76 77 80 82 83 81 78 76 75 76 80 Dewpt 74 75 75 75 73 73 74 74 73 74 74 74 73 74 74 73 73 74 75 74 73 RH 88 94100 97 77 70 70 77 82 90 94 90 79 77 74 77 85 94100 94 79 Wind dir E E E E E E NE E E E E E E E NE NE E E E E E Wind spd 13 13 11 9 6 6 11 11 12 12 8 4 4 4 8 11 11 11 8 3 3 Clouds SC B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B2 B2 B2 B2 SC SC FW PoP 12hr 70 60 60 60 50 QPF 12hr 0.71 0.66 0.48 0.31 0.12 Rain shwrs S L L C C C L C C L C C S S L L C C S S Tstms S S S S S S S S S S S S S S S Heat index 85 90 93 89 83 84 88 90 86 84 Max heat 88 85 93 92 84 90 89 84 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 76 84 77 84 76 83 77 83 Temp 83 78 76 81 84 79 77 81 84 79 76 80 83 79 77 81 83 79 Dewpt 75 74 75 73 75 74 75 73 75 75 76 74 75 75 76 74 76 76 PWind dir E E NE E NE E E E E Wind char GN GN LT LT LT LT LT LT GN Avg clouds SC B2 B1 SC SC B1 FW FW SC B1 FW FW SC B1 SC FW FW SC PoP 12hr 60 40 70 5 60 5 60 5 40 Rain shwrs L L C C L L L L S S L L S S C C Tstms S S S S S S S S $$ PRZ010-070800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 75 88 75 87 74 Temp 80 77 75 77 83 87 88 84 79 77 75 76 82 86 87 83 78 76 74 76 82 Dewpt 76 76 75 74 76 79 79 78 76 75 74 73 76 79 79 78 76 75 74 74 76 RH 88 97100 90 80 77 75 82 91 94 97 90 82 80 77 85 94 97100 94 82 Wind dir NE NE NE E NE S NE NE NE NE E E E N N NE NE E E E E Wind spd 6 6 5 3 4 4 4 4 5 5 4 5 4 3 5 8 9 5 3 4 4 Clouds B2 SC SC SC B2 B2 OV OV B2 B2 B1 B1 SC SC OV OV OV OV B1 B1 CL PoP 12hr 50 80 60 80 80 QPF 12hr 0.20 2.38 0.37 1.43 0.64 Rain shwrs C S S S C C D L L C C C S S D D D D C C Tstms S S S C S S S S S S S S Heat index 86 91101103 96 84 89 99101 94 89 Max heat 98 83 91 103 102 89 101 100 89 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 87 75 89 76 88 76 87 75 87 Temp 87 79 75 83 89 80 76 83 88 80 76 82 87 79 75 82 87 79 Dewpt 80 77 75 76 79 77 75 77 80 77 76 77 80 77 75 77 80 78 PWind dir E E SE E SE E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC B1 CL CL SC SC CL CL SC B1 CL CL SC B1 PoP 12hr 70 0 70 0 50 0 60 0 60 Rain shwrs L L L L C C L L L L Tstms S S S S S S S S S S $$ VIZ001-070800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 85 78 86 79 Temp 82 80 79 80 83 84 85 83 80 79 78 79 83 85 86 84 81 80 79 80 84 Dewpt 77 76 76 76 77 76 77 77 77 76 76 75 76 76 76 76 76 75 76 75 77 RH 85 88 91 88 82 77 77 82 91 91 94 88 80 75 72 77 85 85 91 85 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 14 12 11 11 10 11 12 13 12 11 6 6 4 8 10 14 16 13 13 12 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 60 50 50 60 QPF 12hr 0.77 0.67 0.47 0.40 0.28 Rain shwrs C L L L L L C C C C C C C C C C C C C C L Tstms S S S S S S S S S S S S S S S S S S S S Heat index 90 86 84 85 91 94 95 92 87 83 90 94 96 92 88 85 83 85 93 Max heat 96 88 91 95 95 85 90 96 95 87 93 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 79 88 79 89 Temp 87 82 79 84 87 82 79 84 87 82 79 84 88 82 79 85 89 82 Dewpt 77 76 76 77 77 77 76 77 78 77 77 77 78 77 77 77 77 78 PWind dir E E E E SE E E E E Wind char GN GN GN GN GN GN GN GN BZ Avg clouds B2 B1 B1 SC FW SC B2 B1 SC SC SC SC B1 SC SC SC SC SC PoP 12hr 60 40 50 50 30 50 50 10 20 Rain shwrs L C C C S C C C C C S C C S S S S S $$ VIZ002-070800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 88 77 88 77 Temp 81 79 77 78 83 87 88 85 81 79 77 78 83 87 88 85 81 79 77 78 83 Dewpt 76 75 75 75 76 76 76 75 75 75 75 75 75 75 75 75 75 75 75 74 75 RH 85 88 94 91 80 70 68 72 82 88 94 91 77 68 66 72 82 88 94 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 10 12 10 9 10 10 9 10 10 10 10 8 8 3 6 9 11 14 12 10 10 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 60 50 50 40 QPF 12hr 0.77 0.67 0.47 0.38 0.19 Rain shwrs C L L L L L C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S Heat index 87 92 97 99 93 86 91 96 98 93 86 91 Max heat 95 86 92 99 98 85 91 98 97 85 91 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 89 77 89 77 89 77 89 Temp 88 81 77 84 89 81 77 84 89 81 77 84 89 81 77 84 89 81 Dewpt 75 75 75 76 76 75 75 76 76 76 76 76 76 76 76 76 76 76 PWind dir E E E E SE E E E E Wind char GN GN GN GN GN GN GN GN BZ Avg clouds B1 SC SC SC FW SC SC SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 40 30 30 30 30 40 40 30 20 Rain shwrs C C C C S C C C C C S C C C C C S S $$