Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
911 FOCA52 TJSJ 092103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sat Nov 9 2024 PRZ001-100800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue 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 87 78 87 77 Temp 82 80 80 79 83 86 87 83 81 79 79 78 82 86 87 82 80 79 78 77 83 Dewpt 78 77 77 77 77 78 78 77 77 77 76 77 77 78 78 77 77 76 76 76 76 RH 88 91 91 94 82 77 75 82 88 94 91 97 85 77 75 85 91 91 94 97 80 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 5 5 10 12 13 18 13 10 10 9 11 11 12 16 16 10 9 9 8 6 6 Clouds OV OV OV B2 B2 OV B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 90 90 70 90 90 QPF 12hr 1.04 0.43 0.22 0.45 0.23 Rain shwrs D D D L D D L D L L L L L L D D D D D D C Tstms C C C S C C S C S S S S S S C C S S S S Heat index 90 87 85 92 99100 91 88 84 90 98100 90 87 91 Max heat 94 89 92 100 97 87 90 100 97 87 91 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 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 90 77 90 78 89 78 90 78 88 Temp 90 81 78 83 90 82 79 83 89 81 79 84 90 82 79 83 88 81 Dewpt 76 76 76 76 77 77 76 75 75 74 74 74 73 73 73 73 74 73 PWind dir SE SE S SW NW NE NE E NE Wind char GN LT LT LT LT GN GN GN GN Avg clouds B1 B2 B2 B1 B1 B1 FW SC B1 B1 SC SC SC SC SC B1 OV B2 PoP 12hr 70 30 70 40 70 50 50 80 80 Rain shwrs L L S C L L S C L L S C C C C D D D Tstms S S S S S S S S S S S $$ PRZ002-100800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 78 87 77 Temp 81 79 79 78 82 86 87 83 81 79 79 78 82 86 87 82 80 79 78 77 83 Dewpt 78 77 77 78 79 79 79 78 78 77 77 77 78 79 79 78 78 77 77 77 77 RH 91 94 94100 91 80 77 85 91 94 94 97 88 80 77 88 94 94 97100 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 8 6 10 14 12 11 11 11 10 11 13 14 17 13 11 12 13 12 10 9 Clouds OV OV OV B2 B2 OV B2 OV OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV PoP 12hr 90 90 70 90 100 QPF 12hr 1.49 1.36 0.75 0.46 0.37 Rain shwrs D D D L L D L D L L L L L L D D D D D D D Tstms C C C S S C S C S S S S S S C C S S S S S Heat index 89 84 93 99101 92 88 84 91100101 91 87 92 Max heat 93 88 93 101 98 87 91 101 98 87 92 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 75 88 76 87 74 88 77 87 Temp 89 79 76 81 88 80 77 81 87 78 75 81 88 80 78 82 87 80 Dewpt 77 76 76 77 78 77 77 76 75 75 75 76 75 74 74 75 75 75 PWind dir SE SE S W NW N NE NE NE Wind char GN LT LT LT LT GN GN GN GN Avg clouds B2 B2 B2 B2 SC SC SC SC B1 B1 SC SC SC SC SC B1 B2 OV PoP 12hr 100 80 50 50 60 50 80 70 80 Rain shwrs D D D D C C C C L L S C C C C L D D Tstms S C C C S S S S S S S $$ PRZ007-100800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue 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 78 91 78 Temp 81 80 79 78 83 88 89 84 81 80 79 78 84 90 91 85 82 80 79 78 85 Dewpt 74 73 72 72 73 73 74 74 73 72 72 72 73 74 74 75 73 73 73 73 73 RH 79 79 79 82 72 61 61 72 77 77 79 82 70 60 58 72 74 79 82 85 67 Wind dir NE E E NE E E E E E E NE NE E E E E E E E E E Wind spd 4 4 4 8 6 13 12 5 5 4 3 4 4 10 12 9 6 6 5 4 4 Wind gust 24 Clouds OV OV B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 70 40 70 60 QPF 12hr 0.76 0.66 0.07 0.27 0.13 Rain shwrs C L L L C L C L C C C C C C L L L L L L C Tstms S S S S S S S S S S S S S S Heat index 87 84 89 96 98 90 86 83 90 99101 94 87 84 92 Max heat 90 86 89 98 96 85 90 101 98 86 92 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 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 93 77 92 78 92 78 92 78 90 Temp 93 82 78 84 92 82 79 85 92 82 79 85 92 82 79 84 90 82 Dewpt 73 73 73 73 73 73 73 72 72 72 72 72 72 72 72 71 70 70 PWind dir SE E SE N W N E NE NE Wind char GN LT LT LT LT LT GN GN GN Avg clouds B1 B2 B2 B1 SC SC SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 50 30 30 20 30 10 50 40 40 Rain shwrs C C C C C C S S C C S S C C C C C C Tstms S S $$ PRZ008-100800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 86 74 85 74 Temp 78 77 76 75 80 85 86 80 78 76 75 74 79 84 85 80 77 76 75 74 80 Dewpt 75 77 76 75 75 76 76 75 74 76 75 74 75 76 76 75 75 76 75 74 74 RH 91100100100 85 75 72 85 88100100100 88 77 75 85 94100100100 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 11 18 21 19 18 18 16 16 14 16 18 18 20 18 14 11 8 6 1 3 Clouds B2 B2 B2 B1 B1 B2 B2 OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 40 80 60 90 50 QPF 12hr 0.10 0.69 0.17 0.96 0.07 Rain shwrs C C C C C C D D L L C C S S D D C C C C S Tstms S S C C S S S S C C S S S S Heat index 85 95 96 85 93 94 85 84 Max heat 86 85 97 93 94 91 84 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 86 75 85 74 87 75 86 Temp 87 79 77 81 86 78 76 80 85 77 75 80 87 79 76 80 86 78 Dewpt 74 75 75 76 76 76 76 75 75 74 73 72 72 72 73 71 73 71 PWind dir E SE S SW N NE NE E NE Wind char LT LT GN LT GN BZ BZ BZ BZ Avg clouds B1 B1 SC SC SC B1 SC SC SC SC FW FW SC B1 B2 B2 B2 B1 PoP 12hr 80 20 60 20 50 10 60 60 60 Rain shwrs D D S S L L S S C C S S C L L L L L Tstms C C S S S S S S S $$ PRZ010-100800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue 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 74 89 74 90 73 Temp 79 76 75 74 81 88 89 82 79 76 75 74 82 89 89 82 78 76 74 73 81 Dewpt 77 76 75 74 77 80 80 78 76 76 74 74 77 80 80 78 76 76 74 73 74 RH 94100100100 88 77 75 88 91100 97100 85 75 75 88 94100100100 79 Wind dir NE E NE NE E E E E E E E E E E E E E E E E E Wind spd 4 6 9 9 6 4 4 3 4 6 6 9 9 5 4 4 6 4 4 3 3 Clouds B2 B2 B2 B1 B1 B2 OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 40 80 60 90 40 QPF 12hr 0.05 1.12 0.20 1.14 0.06 Rain shwrs C C S C C C D D L L S S S S D D C C C C S Tstms S S C C S S C C Heat index 88104105 90 90106106 91 86 Max heat 91 88 106 101 90 108 101 86 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 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 73 90 73 92 73 90 Temp 91 80 76 82 89 78 74 81 89 78 74 82 91 79 74 81 89 78 Dewpt 73 74 75 77 79 78 74 76 74 73 73 75 74 72 72 74 76 73 PWind dir SE SE S SE N NE NE E NE Wind char LT LT GN LT LT GN GN GN BZ Avg clouds B1 B1 SC SC SC SC FW FW SC SC FW FW SC B1 B2 B2 B2 SC PoP 12hr 80 20 40 20 30 10 60 60 60 Rain shwrs D D S S C C S S C C S S C L L L L C Tstms C C S S $$ VIZ001-100800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 88 79 88 78 Temp 82 80 80 79 83 87 88 84 82 80 80 79 83 87 88 83 81 80 79 78 83 Dewpt 78 78 77 78 78 78 78 78 77 77 77 77 78 78 78 77 77 77 77 77 77 RH 88 94 91 97 85 75 72 82 85 91 91 94 85 75 72 82 88 91 94 97 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 12 12 16 14 19 18 18 19 18 20 20 23 23 19 23 21 20 17 17 14 Clouds OV OV OV B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 80 50 90 90 QPF 12hr 1.21 1.02 0.24 0.25 0.29 Rain shwrs D L L C L L L D C C C C C C D D D D D D C Tstms C S S S S S S C S S S S S S C C S S S S S Heat index 90 88 85 93100101 94 90 87 87 93100102 92 88 87 92 Max heat 94 89 93 102 100 89 93 102 100 88 92 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 78 88 79 86 78 88 79 88 Temp 89 81 79 83 88 82 80 82 86 80 79 83 88 82 80 83 88 82 Dewpt 77 77 77 77 77 77 76 76 75 75 75 75 74 74 74 74 74 73 PWind dir SE SE S SW NW N NE NE NE Wind char GN GN GN GN GN BZ GN BZ BZ Avg clouds B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC B1 B2 B1 PoP 12hr 70 70 40 40 40 50 50 60 60 Rain shwrs C L L L C C C C C C C C C C C L L L Tstms S S S S S S S $$ VIZ002-100800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sat Nov 9 2024 Date 11/09/24 Sun 11/10/24 Mon 11/11/24 Tue 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 90 79 89 78 Temp 82 80 79 78 84 89 90 85 82 81 80 79 84 88 89 84 81 80 79 78 84 Dewpt 78 77 77 77 78 78 78 77 77 77 77 77 78 78 78 77 77 77 77 77 77 RH 88 91 94 97 82 70 68 77 85 88 91 94 82 72 70 80 88 91 94 97 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 11 10 9 13 16 14 13 16 9 12 13 13 16 16 16 16 18 14 13 13 Clouds OV OV OV B2 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV B1 PoP 12hr 80 80 50 90 90 QPF 12hr 1.19 0.83 0.19 0.29 0.27 Rain shwrs D L L C L L L D C C C C C C D D D D D D C Tstms C S S S S S S C S S S S S S C C S S S S S Heat index 90 86 94103104 95 90 88 87 95102103 94 88 87 94 Max heat 95 89 94 105 102 89 95 103 99 88 94 Flood A A A A A A A A Date 11/12 Wed 11/13/24 Thu 11/14/24 Fri 11/15/24 Sat 11/16/24 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 77 90 78 89 75 90 78 90 Temp 91 81 78 83 90 82 79 83 89 79 76 82 90 82 79 84 90 82 Dewpt 76 76 76 77 77 76 76 75 75 74 75 75 75 74 74 75 75 74 PWind dir SE SE S SW W N NE NE E Wind char GN GN LT LT LT GN GN BZ BZ Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW SC SC PoP 12hr 60 60 40 50 50 40 50 10 50 Rain shwrs C L L L C C C C C C C C C C S S C C Tstms S S S S S S $$