Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
419 FOCA52 TJSJ 250903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Mon Nov 25 2024 PRZ001-252000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 76 89 77 88 Temp 82 87 88 82 80 78 77 76 82 88 89 83 81 79 78 77 82 87 88 83 80 Dewpt 76 76 75 75 74 75 75 74 74 75 74 74 74 74 74 74 75 75 75 74 75 RH 82 70 66 79 82 91 94 94 77 66 61 74 79 85 88 90 79 68 66 74 85 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 17 17 11 10 11 11 12 10 14 17 11 10 10 9 8 8 12 13 9 9 Clouds B1 SC SC SC B1 SC B2 B2 SC FW SC SC B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 40 50 50 50 40 QPF 12hr 0.08 0.26 0.27 0.52 0.39 Rain shwrs C S S S C C C C C S C C C C C C C C C C Heat index 90 98 97 89 84 88 98 98 90 86 89 96 97 89 85 Max heat 90 99 95 88 99 96 84 89 98 95 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 77 89 77 89 77 88 77 88 Temp 78 83 89 81 78 83 89 81 78 82 88 80 78 81 88 80 Dewpt 75 75 76 75 75 76 76 76 75 75 75 76 75 75 75 75 PWind dir E E SE SE SE E E E Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B1 SC SC SC SC SC SC FW SC B1 B2 B2 B2 B2 B1 PoP 12hr 40 20 20 40 30 60 50 50 Rain shwrs C C S S S S C C S C L L C C C C Tstms S S S S S S $$ PRZ002-252000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 76 87 77 87 Temp 81 86 87 82 79 78 77 76 81 86 87 82 80 79 78 77 82 86 87 82 79 Dewpt 77 77 76 76 76 76 75 75 76 76 76 76 76 75 75 75 77 77 77 77 76 RH 88 75 70 82 91 94 94 97 85 72 70 82 88 88 91 94 85 75 72 85 91 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 18 14 12 12 13 13 14 12 14 16 12 12 11 9 10 10 13 12 9 9 Clouds B1 SC SC SC SC SC B1 B2 SC SC SC B1 OV OV B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 50 70 70 60 QPF 12hr 0.10 0.25 0.37 0.62 0.54 Rain shwrs C C S S C S C C S S S L L L L L L L L L C Heat index 89 97 97 88 84 88 96 97 89 86 90 97 98 89 84 Max heat 89 99 96 88 98 95 84 90 99 96 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 88 77 88 76 88 76 88 Temp 77 82 88 80 78 82 88 80 77 82 88 79 77 81 88 79 Dewpt 75 77 77 77 76 78 78 77 76 77 77 76 76 78 77 76 PWind dir E E E SE E E E E Wind char GN GN GN GN GN LT LT GN Avg clouds B2 B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 SC PoP 12hr 50 40 30 40 50 70 60 60 Rain shwrs C C C S S C C C C C L L L L L C Tstms S S S S S S $$ PRZ007-252000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 91 77 92 77 91 Temp 83 90 91 84 81 79 78 77 84 91 92 85 82 79 78 77 84 90 91 84 81 Dewpt 78 79 78 77 76 75 75 74 77 77 77 77 76 76 75 74 77 78 78 77 77 RH 85 70 66 80 85 88 91 90 80 64 62 77 82 91 91 90 80 68 66 80 88 Wind dir E E E E NE NE NE NE E E E E NE NE NE NE E E E E E Wind spd 6 16 13 10 6 6 5 8 8 14 14 10 6 6 5 5 4 12 11 9 8 Wind gust 27 25 25 Clouds SC CL CL FW CL CL SC CL CL CL FW SC SC SC SC SC SC SC SC SC FW PoP 12hr 5 10 20 20 30 QPF 12hr 0.01 0.01 0.10 0.08 0.21 Rain shwrs S S S S S S S S S S C C Heat index 93106105 94 88 83 94104105 95 88 84 93104105 94 89 Max heat 93 107 102 87 94 107 104 87 93 106 103 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 77 86 78 86 78 86 78 86 Temp 78 81 86 80 79 82 86 80 79 82 86 80 79 81 86 80 Dewpt 75 77 78 77 76 78 79 78 76 77 79 78 75 78 79 77 PWind dir E E E E E E NE E Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B1 SC PoP 12hr 20 40 20 30 10 50 50 50 Rain shwrs S C C S S C C S C C C C C S Tstms S S S S $$ PRZ008-252000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 73 87 74 86 Temp 79 84 85 79 77 75 74 73 80 86 87 81 78 76 75 74 80 85 86 80 77 Dewpt 74 75 75 74 72 74 74 73 72 73 74 73 73 74 74 73 73 74 74 74 74 RH 85 74 72 85 85 97100100 77 65 65 77 85 94 97 97 79 70 68 82 90 Wind dir E E E E E E E E E E E E E E E E E E NE NE E Wind spd 14 16 16 16 16 16 14 13 11 11 10 18 11 12 11 10 10 9 8 9 9 Clouds SC CL SC SC FW CL CL FW CL CL SC SC FW FW FW FW FW FW B2 B2 SC PoP 12hr 20 5 40 5 60 QPF 12hr 0.04 0 0.15 0.01 1.07 Rain shwrs S S S S C S S L L C Tstms S S S Heat index 92 93 83 93 95 85 84 92 93 84 Max heat 94 90 83 95 92 84 94 91 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 90 73 90 73 89 73 89 Temp 74 81 89 78 74 81 89 78 74 81 89 78 74 79 89 78 Dewpt 74 73 74 74 74 73 74 73 74 73 74 73 74 73 75 74 PWind dir E E E E E E E E Wind char GN LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC SC B1 FW FW SC B1 SC SC B1 B1 PoP 12hr 30 60 20 60 5 50 30 40 Rain shwrs C C L L S S L L C C C C C C Tstms S S S S S S $$ PRZ010-252000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 72 90 72 89 Temp 80 87 88 81 77 75 73 72 80 88 89 81 77 75 73 72 80 87 88 81 77 Dewpt 76 78 78 76 74 73 72 72 74 76 76 76 74 74 72 72 75 77 77 77 75 RH 88 75 72 85 90 94 97100 82 68 66 85 90 97 97100 85 72 70 88 94 Wind dir E E E E E E E NE E E NE E E E E E E E E E E Wind spd 5 3 2 4 6 8 6 5 4 4 3 2 3 4 5 4 5 2 3 2 4 Clouds FW CL SC B2 SC CL CL CL CL CL SC SC CL CL CL CL FW FW B2 B2 SC PoP 12hr 50 20 60 0 60 QPF 12hr 0.56 0.01 0.25 0 1.17 Rain shwrs C C S S L L L S Tstms S S S S Heat index 85101102 87 85100101 87 85 99101 87 Max heat 85 103 99 85 102 99 85 102 98 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 72 89 72 89 72 88 72 88 Temp 73 80 88 77 73 80 88 77 73 80 88 77 73 78 88 77 Dewpt 72 74 78 75 73 76 78 75 73 75 78 76 73 75 78 75 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC SC B1 FW FW SC B2 B1 B1 B1 B1 PoP 12hr 10 60 20 60 0 70 40 60 Rain shwrs S S L L S S L L L L C C L L Tstms S S S S S S S S $$ VIZ001-252000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 78 88 78 87 Temp 83 87 88 83 81 80 79 78 83 87 88 83 81 80 79 78 82 86 87 83 81 Dewpt 77 76 76 76 76 76 75 75 75 75 75 75 75 76 76 75 76 76 75 76 76 RH 82 70 68 80 85 88 88 91 77 68 66 77 82 88 91 91 82 72 68 80 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 21 21 19 17 20 19 21 19 19 20 18 18 18 16 14 18 16 16 12 13 16 Clouds SC SC SC SC FW CL SC B1 FW SC SC SC B1 B1 B1 B1 SC SC B1 B1 B1 PoP 12hr 20 40 40 40 40 QPF 12hr 0.04 0.13 0.17 0.19 0.33 Rain shwrs S S S S S C S S S C C C C C C C C C C Heat index 91 98 99 91 87 84 90 97 97 90 87 84 90 96 96 90 87 Max heat 91 99 97 87 90 98 96 86 90 97 95 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 86 78 86 77 86 77 86 Temp 79 82 86 80 79 82 86 80 78 81 86 80 78 81 86 80 Dewpt 76 76 76 77 77 77 76 77 77 76 77 76 77 77 76 76 PWind dir E E E SE E E E E Wind char BZ BZ BZ GN GN GN GN GN Avg clouds B1 SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 SC PoP 12hr 40 10 30 50 60 60 60 60 Rain shwrs C C S S S C C C C L L L L L L C Tstms S S S S S S $$ VIZ002-252000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 88 77 88 Temp 83 88 89 83 81 79 78 77 82 87 88 83 80 79 78 77 82 87 88 83 80 Dewpt 77 77 77 76 76 75 75 75 76 76 76 76 75 75 75 74 76 76 76 76 76 RH 82 70 68 80 85 88 91 94 82 70 68 80 85 88 91 90 82 70 68 80 88 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 19 19 18 17 17 18 17 16 16 19 18 17 14 12 12 13 16 14 12 12 12 Clouds SC SC FW SC CL CL SC CL SC B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 PoP 12hr 30 10 50 40 40 QPF 12hr 0.04 0.05 0.26 0.19 0.21 Rain shwrs C S S S S C S C C C C C C C S S C Heat index 91100101 91 87 90 98 99 90 85 90 98 99 90 86 Max heat 91 102 99 86 90 99 97 84 90 99 97 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 77 87 78 87 76 87 76 87 Temp 78 82 87 81 79 82 87 79 77 81 87 79 77 80 87 79 Dewpt 75 77 77 76 76 78 77 76 75 77 77 76 76 77 77 76 PWind dir E E E E E E E E Wind char GN BZ GN GN GN GN GN GN Avg clouds B1 SC FW SC SC SC SC SC B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 40 10 10 60 60 60 60 40 Rain shwrs C C S S S S S L L L L L L L C C Tstms S S S S $$