Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
850 FOCA52 TJSJ 081519 AAA PFMSJU Point Forecast Matrices...UPDATED National Weather Service San Juan PR 1119 AM AST Fri Nov 8 2024 PRZ001-082030- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 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 87 78 88 79 88 Temp 87 83 81 79 79 78 83 87 88 84 82 80 80 79 83 87 88 83 81 Dewpt 77 76 76 77 76 76 77 78 78 78 77 77 77 76 77 78 78 77 77 RH 72 80 85 94 91 94 82 75 72 82 85 91 91 91 82 75 72 82 88 Wind dir SE SE SE SE SE SE E E E E E E E E E E E E E Wind spd 11 6 4 4 4 4 5 10 11 10 11 13 12 8 8 12 11 12 11 Clouds B2 B2 B1 SC SC B2 B2 OV OV OV OV OV OV OV B2 B2 OV OV B2 PoP 12hr 60 60 80 80 70 QPF 12hr 0.36 0.44 1.11 1.58 0.93 Rain shwrs C L C C S L L D L L D D D D L L L L L Tstms S S S S C S S C C C C S S S S S Heat index 99 91 87 92100102 95 90 87 87 92100102 92 88 Max heat 99 97 87 92 102 99 89 92 102 100 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 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 78 88 77 89 77 90 78 89 Temp 79 83 88 80 78 83 89 81 78 83 90 82 79 83 89 81 Dewpt 77 77 78 77 76 77 78 77 76 76 77 76 75 75 76 75 PWind dir E E E E SE SE SE E Wind char GN GN GN GN LT LT LT LT Avg clouds B2 B2 B2 B2 SC SC B1 B2 SC SC SC B1 FW SC B1 B2 PoP 12hr 60 70 40 70 40 70 40 60 Rain shwrs L L L L C C L L C C L L S C L L Tstms S S S S S S S S S S $$ PRZ002-082030- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 77 87 78 88 Temp 85 81 79 78 78 77 82 86 87 83 81 79 79 78 83 87 88 83 81 Dewpt 77 78 78 78 78 77 79 79 79 78 78 78 77 78 78 79 79 78 78 RH 77 91 97100100100 91 80 77 85 91 97 94100 85 77 75 85 91 Wind dir SE SE SE E E E E E E E E E E E E E E E E Wind spd 4 5 6 6 8 8 8 9 9 9 12 10 8 8 8 11 11 14 12 Clouds B2 B2 OV B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 OV OV B2 PoP 12hr 70 70 80 80 70 QPF 12hr 0.45 0.63 1.73 1.59 0.89 Rain shwrs C C L C C L L D L L D D D D L L L L L Tstms S S S S S C S S C C C C S S S S S Heat index 96 89 92100101 93 89 93101103 93 89 Max heat 97 95 92 101 100 87 93 103 101 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 87 77 88 75 88 76 87 Temp 79 82 87 80 78 82 88 79 76 81 88 80 77 81 87 78 Dewpt 77 78 78 78 77 78 78 77 76 78 78 77 76 77 76 76 PWind dir E E E E E SE E E Wind char GN BZ GN GN LT LT LT LT Avg clouds B2 B2 B2 B2 SC SC B1 B2 SC SC B1 B1 SC SC B1 B2 PoP 12hr 60 70 50 70 50 60 50 60 Rain shwrs L L L L C C L L C C L L S C L L Tstms S S S S S S S S S S $$ PRZ007-082030- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 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 88 79 89 78 91 Temp 88 84 82 80 80 79 84 88 89 84 81 80 79 78 84 90 91 85 82 Dewpt 80 79 78 77 76 76 78 80 81 80 79 78 77 76 78 80 80 80 78 RH 77 85 88 91 88 91 82 77 77 88 94 94 94 94 82 73 70 85 88 Wind dir SE E NE NE NE NE NE E SE E E E E E E E E E NE Wind spd 6 4 4 4 3 4 3 8 10 4 4 5 6 8 6 11 10 9 6 Clouds B2 SC B2 SC SC B1 B1 OV B1 B2 B1 B1 OV OV B2 B2 B1 B1 SC PoP 12hr 70 50 80 70 60 QPF 12hr 0.24 0.35 0.53 0.93 0.33 Rain shwrs C S C C C C C D C C C C L L L L C C S Tstms S S C S S S S Heat index 105 96 91 87 86 95105108 97 90 87 95108109 99 91 Max heat 105 103 89 95 108 104 90 95 109 106 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 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 78 91 78 92 77 92 78 92 Temp 79 84 91 82 79 85 92 82 78 84 92 82 79 85 92 82 Dewpt 77 79 80 78 76 79 81 78 76 79 80 78 76 78 79 77 PWind dir NE E E E E E NE E Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW PoP 12hr 20 50 40 40 10 30 10 10 Rain shwrs S S C C C C C C S S C C S S S S Tstms S S S S $$ PRZ008-082030- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 74 86 75 86 Temp 85 80 77 76 75 74 80 85 86 81 78 77 76 75 80 85 86 80 78 Dewpt 75 75 75 76 75 74 74 76 77 76 75 76 76 75 75 76 76 75 75 RH 72 85 94100100100 82 75 75 85 91 97100100 85 75 72 85 91 Wind dir S NE E SE SE E E E E E E E E E E E E E E Wind spd 9 4 5 5 4 3 5 9 9 13 14 16 16 11 11 13 19 21 19 Clouds B2 OV SC SC SC SC SC SC OV OV SC SC SC SC SC SC OV OV B2 PoP 12hr 80 30 90 30 80 QPF 12hr 1.22 0.05 0.86 0.10 1.21 Rain shwrs C D C S S S S S D D C C C C S S D D C Tstms S S C C C C S Heat index 94 85 84 94 97 87 85 94 96 85 Max heat 94 90 84 97 94 85 96 93 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 74 86 76 86 75 85 Temp 75 79 85 77 75 80 86 79 77 81 86 78 76 80 85 77 Dewpt 75 75 76 75 75 74 76 74 76 74 75 74 75 74 75 74 PWind dir E E E E E E SE NE Wind char BZ BZ GN LT LT LT LT LT Avg clouds B2 B1 B1 B2 SC SC SC SC SC SC SC B1 SC SC SC B1 PoP 12hr 50 60 30 50 30 60 20 60 Rain shwrs C C L L C C C C C C L L S S L L Tstms S S S S S S S S S S $$ PRZ010-082030- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 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 87 74 89 74 91 Temp 87 81 78 76 75 74 81 88 89 82 79 76 75 74 82 89 90 83 79 Dewpt 79 77 76 76 75 74 77 80 79 78 77 76 75 74 77 80 79 78 76 RH 77 88 94100100100 88 77 73 88 94100100100 85 75 70 85 91 Wind dir S SE E E E E NE S NE E E E E E E E E E E Wind spd 11 9 5 4 4 3 4 2 4 4 6 8 5 6 5 5 6 8 11 Clouds B2 B1 SC SC SC SC SC SC OV OV SC SC SC SC SC SC OV OV B2 PoP 12hr 60 20 90 30 80 QPF 12hr 0.29 0.05 1.57 0.06 1.15 Rain shwrs C C S S S S S C D D S S S S C C D D C Tstms S C C C C S Heat index 101 88 88105105 91 90106106 93 Max heat 101 98 88 106 103 90 109 103 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 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 74 90 73 90 75 90 73 90 Temp 75 82 89 78 74 81 90 80 76 82 89 78 74 81 89 78 Dewpt 74 77 80 76 74 77 79 76 75 77 79 76 74 76 78 75 PWind dir E E E E E SE E N Wind char GN LT LT LT LT LT LT LT Avg clouds B2 B1 SC B2 SC SC SC B1 FW FW SC SC FW FW SC SC PoP 12hr 50 70 40 70 10 50 10 30 Rain shwrs C C L L C C L L S S C C S S C C Tstms S S S S S S S S $$ VIZ001-082030- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 78 88 79 89 Temp 86 82 80 79 79 78 83 87 88 84 82 80 80 79 84 88 89 84 82 Dewpt 77 78 78 78 78 78 79 78 79 78 78 78 78 78 78 79 78 78 78 RH 75 88 94 97 97100 88 75 75 82 88 94 94 97 82 75 70 82 88 Wind dir SE SE E E E E E E E E E E E E E E E E E Wind spd 13 9 11 14 14 14 14 13 14 13 20 13 11 12 13 17 18 20 21 Clouds B2 B2 B2 SC B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 70 70 70 50 QPF 12hr 0.38 0.42 0.95 0.79 0.36 Rain shwrs C C C C C C L L L L L L C C C C C C C Tstms S S S S S S S S S S S S S S S Heat index 97 91 87 94100103 95 91 87 87 95103103 95 91 Max heat 97 97 88 94 103 100 89 95 105 102 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 88 78 88 78 88 79 86 Temp 80 83 88 81 79 83 88 81 79 83 88 82 80 82 86 80 Dewpt 78 79 78 78 77 78 78 77 77 78 77 77 76 77 76 76 PWind dir E E E E E SE E E Wind char WY BZ BZ BZ GN GN GN GN Avg clouds B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 40 50 50 40 30 40 Rain shwrs C L L C C C C C C C C C C C C C Tstms S S $$ VIZ002-082030- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 1119 AM AST Fri Nov 8 2024 Date Fri 11/08/24 Sat 11/09/24 Sun 11/10/24 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 89 77 90 78 89 Temp 89 83 81 79 78 77 83 89 90 84 82 80 79 78 83 88 89 84 82 Dewpt 78 78 78 78 78 77 79 80 79 78 78 78 77 77 78 79 79 78 78 RH 70 85 91 97100100 88 75 70 82 88 94 94 97 85 75 73 82 88 Wind dir SE E E E E E E E E E E E E E E E E E E Wind spd 11 6 9 12 11 11 11 12 11 11 11 13 10 10 10 12 13 17 18 Clouds B2 B2 B1 SC B2 B2 OV OV B2 B2 OV OV B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 70 70 70 40 QPF 12hr 0.33 0.51 0.87 1.04 0.18 Rain shwrs C C C C C L L L L L L L L L C C C C C Tstms S S S S S S S S S S S S Heat index 103 93 89 94106106 95 91 87 93103105 95 91 Max heat 105 100 87 94 106 102 89 93 105 103 Flood A A A A A A A A A A Date Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 Thu 11/14/24 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 79 89 78 90 77 90 78 89 Temp 80 84 89 81 79 84 90 81 78 83 90 82 79 83 89 79 Dewpt 77 78 79 78 77 78 78 77 76 78 78 77 76 77 77 75 PWind dir E E E E E E E E Wind char BZ BZ GN GN GN GN LT GN Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 40 50 50 40 50 50 Rain shwrs C C C C C C C C C C C C C C C C $$