Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
1
2
092 FOCA52 TJSJ 062103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Tue May 6 2025 PRZ001-070800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri 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 79 77 75 76 81 85 86 83 78 76 74 75 80 84 85 82 78 76 74 76 82 Dewpt 72 73 72 72 72 73 73 73 72 72 72 72 72 73 73 73 72 73 72 72 73 RH 79 87 90 87 74 67 65 72 82 87 93 90 77 70 67 74 82 90 93 87 74 Wind dir E E E E E NE NE NE E E E E E E E E E E E E E Wind spd 6 6 5 4 4 8 9 6 6 4 3 3 4 8 9 8 6 5 4 4 5 Clouds SC SC SC OV B2 SC SC SC B2 B2 B2 B2 CL CL CL CL SC SC SC SC B2 PoP 12hr 70 60 50 10 50 QPF 12hr 0.70 0.39 0.15 0.01 0.06 Rain shwrs S C C L L S C S C C C C S S S S C Tstms S S Heat index 85 92 93 89 84 90 92 87 87 Max heat 90 85 93 93 84 92 92 87 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 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 76 89 76 88 76 87 75 88 Temp 88 80 76 84 89 80 76 83 88 80 76 82 87 79 75 83 88 79 Dewpt 74 74 74 75 75 75 75 75 75 75 73 73 74 73 72 72 72 72 PWind dir E E E E E E E E E Wind char GN LT GN GN GN GN GN GN GN Avg clouds B1 SC B2 B1 B1 B2 B2 B1 B1 SC B2 B1 SC SC B2 B1 SC B1 PoP 12hr 50 50 50 50 50 50 50 50 40 Rain shwrs C C C C C C C C C C C C S C C C C C Tstms S S $$ PRZ002-070800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 87 74 88 75 Temp 79 77 75 76 82 86 87 83 78 76 74 76 82 86 88 84 79 77 75 77 83 Dewpt 73 73 73 73 73 73 73 73 73 73 73 72 74 73 74 73 73 73 73 72 74 RH 82 87 94 90 74 65 63 72 85 90 97 87 77 65 63 70 82 87 94 85 74 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E E E E Wind spd 8 8 6 6 6 6 8 8 8 6 4 5 5 6 8 8 6 5 5 4 6 Clouds B1 B2 OV B2 B2 SC SC SC B2 B2 B2 B2 CL CL CL CL SC SC SC SC B2 PoP 12hr 70 50 50 30 50 QPF 12hr 0.70 0.21 0.15 0.02 0.12 Rain shwrs C L L L C S S C C C C C C C C C C Tstms S S S S Heat index 87 93 94 89 88 93 97 90 90 Max heat 90 87 94 93 88 97 95 90 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 76 88 76 88 77 88 76 88 Temp 88 80 76 83 88 80 76 83 88 81 77 83 88 80 76 83 88 80 Dewpt 75 74 74 75 76 75 75 75 76 75 74 74 74 73 72 72 73 73 PWind dir E E E E E E E E E Wind char LT GN GN GN GN GN GN GN GN Avg clouds B1 SC B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 SC SC B2 B1 SC B1 PoP 12hr 50 50 50 50 50 50 50 50 40 Rain shwrs C C C C C C C C C C C C S C C C C C Tstms S S S S $$ PRZ007-070800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri 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 72 89 72 87 73 Temp 77 75 72 74 82 87 89 84 78 75 73 74 81 85 87 83 78 75 73 75 82 Dewpt 70 69 69 69 69 69 71 70 70 69 68 68 69 69 70 70 70 69 68 67 68 RH 79 82 90 84 65 55 56 63 76 82 84 82 67 59 57 65 76 82 84 76 63 Wind dir NE NE E NE NE SE SE NE E NE N N NE SE SE E NE NE NE NE E Wind spd 4 4 4 4 3 9 9 1 3 5 4 4 3 10 9 3 3 4 3 3 3 Clouds B2 SC SC FW FW SC OV OV CL CL CL CL CL CL B1 B1 CL CL CL CL CL PoP 12hr 50 70 0 40 0 QPF 12hr 0.15 1.40 0 0.34 0 Rain shwrs C S S S L L C C Tstms S S S S Heat index 85 91 95 88 84 89 92 87 85 Max heat 88 85 95 94 84 92 91 85 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 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 74 88 75 89 74 89 73 89 Temp 88 79 74 82 88 79 75 83 89 79 74 83 89 78 73 82 89 78 Dewpt 70 70 70 71 72 72 71 70 71 71 69 68 71 70 69 68 70 70 PWind dir E E E E E E E NE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW CL CL FW FW CL CL FW FW CL CL FW FW CL FW FW FW PoP 12hr 0 0 10 0 0 0 10 0 5 Rain shwrs S S S S S S $$ PRZ008-070800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 84 72 83 73 Temp 77 75 73 74 79 83 84 81 76 74 72 73 78 82 83 80 76 75 73 74 79 Dewpt 71 72 72 72 71 72 72 72 71 72 72 71 71 72 72 72 71 72 72 71 71 RH 82 90 97 93 77 70 67 74 85 93100 93 79 72 70 77 85 90 97 90 77 Wind dir E E E E E NE NE NE E E E E E NE NE NE E E E E E Wind spd 13 12 11 11 11 11 13 12 11 10 10 10 11 12 14 13 12 11 12 11 11 Clouds SC SC SC SC B2 B1 SC FW B2 B2 SC SC CL CL SC SC CL CL CL CL CL PoP 12hr 50 50 50 10 0 QPF 12hr 0.21 0.25 0.10 0.06 0 Rain shwrs S S S C C C S C C S S S S Tstms S Heat index 88 90 85 87 88 84 Max heat 85 90 90 88 88 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 73 84 74 84 74 84 74 84 Temp 83 76 73 79 84 77 74 80 84 77 74 80 84 77 74 80 84 77 Dewpt 73 72 73 72 75 74 74 73 75 74 73 72 74 72 72 71 72 72 PWind dir E E E E E E E E E Wind char GN GN GN GN GN BZ BZ BZ BZ Avg clouds FW SC SC FW SC B1 SC SC SC SC SC FW FW SC SC SC SC SC PoP 12hr 20 10 50 5 10 10 20 20 20 Rain shwrs S S S S C C S S S S S S S S S S S S Tstms S S $$ PRZ010-070800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri 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 72 89 71 89 71 Temp 78 75 73 74 82 87 89 84 77 74 72 73 82 87 89 84 77 74 72 73 81 Dewpt 74 73 72 71 73 76 77 75 74 72 71 70 74 75 76 75 74 73 72 71 73 RH 88 94 97 90 74 70 68 74 90 93 97 90 77 68 66 74 90 97100 93 77 Wind dir NE NE NE NE E SW NE NE NE NE NE NE NE NE N NE NE E E E E Wind spd 8 9 8 9 6 3 5 10 9 9 8 10 9 3 4 6 10 9 10 6 4 Clouds B2 FW FW FW SC B2 B2 B1 B2 B2 FW FW CL CL OV OV CL CL CL CL CL PoP 12hr 60 60 50 70 0 QPF 12hr 0.26 0.91 0.08 0.51 0 Rain shwrs L S L C C C C S S L L Tstms S S S S S Heat index 87 98102 92 88 96100 92 86 Max heat 92 87 102 99 88 100 99 86 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 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 72 88 73 89 72 90 72 89 Temp 88 77 72 81 88 78 73 82 89 78 73 83 90 78 73 82 89 78 Dewpt 77 75 72 75 79 76 73 75 79 76 72 74 77 74 71 72 75 73 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 CL CL SC B1 CL CL SC SC CL CL SC SC CL CL SC SC PoP 12hr 60 0 60 0 50 0 50 0 50 Rain shwrs L L L L C C C C C C Tstms S S S S S S S S S S $$ VIZ001-070800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 77 87 77 Temp 81 79 78 79 83 86 87 84 80 79 77 78 83 86 87 84 80 79 77 78 83 Dewpt 74 74 74 73 74 74 75 74 74 74 74 73 74 74 74 74 74 74 74 74 75 RH 79 85 88 82 74 68 68 72 82 85 90 85 74 68 65 72 82 85 90 88 77 Wind dir NE E NE NE E E E E NE E NE E E E E E E E E E E Wind spd 12 12 10 10 10 9 8 10 11 11 9 8 9 10 9 9 11 10 9 10 10 Clouds SC B1 SC SC SC SC SC B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B2 PoP 12hr 40 50 40 30 50 QPF 12hr 0.15 0.23 0.15 0.08 0.12 Rain shwrs S C C S S S S C C C C C S S S S C C C C C Tstms S Heat index 86 90 94 96 91 84 90 94 95 91 84 90 Max heat 91 84 90 96 95 84 90 95 95 84 90 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 78 87 79 88 78 89 78 88 Temp 87 81 78 83 87 82 79 84 88 81 78 84 89 82 78 84 88 81 Dewpt 75 75 75 75 76 76 75 76 76 75 74 75 74 74 72 72 73 73 PWind dir E E E E E E E E E Wind char GN GN GN BZ BZ BZ BZ BZ BZ Avg clouds B1 SC B1 B1 B1 SC SC SC SC B1 B2 B1 SC SC B2 B1 SC SC PoP 12hr 50 40 40 20 50 50 50 50 20 Rain shwrs C C C C C C S S C C C C S C C C S S $$ VIZ002-070800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Tue May 6 2025 Date 05/06/25 Wed 05/07/25 Thu 05/08/25 Fri 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 87 75 87 76 Temp 79 77 75 76 82 86 87 84 79 77 75 76 82 86 87 84 80 78 76 77 83 Dewpt 74 74 74 73 75 75 75 74 74 74 73 73 74 74 75 74 74 74 74 74 75 RH 85 90 97 90 79 70 68 72 85 90 94 90 77 68 68 72 82 88 94 90 77 Wind dir E E E NE E E E E E E E E E E E E E E E E E Wind spd 11 11 11 10 10 9 8 8 6 8 6 8 9 9 9 8 8 8 8 9 10 Clouds SC SC SC B2 B1 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC B2 PoP 12hr 50 50 50 20 50 QPF 12hr 0.42 0.54 0.09 0.08 0.09 Rain shwrs S C C C C C C C C C S S S S S S S S S S C Tstms S S S S Heat index 89 95 96 91 88 94 96 91 84 90 Max heat 91 89 96 95 88 96 95 90 Date 05/09 Sat 05/10/25 Sun 05/11/25 Mon 05/12/25 Tue 05/13/25 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 76 89 76 89 77 89 76 89 Temp 88 80 76 84 89 80 76 84 89 81 77 84 89 80 76 84 89 80 Dewpt 75 75 75 76 76 75 75 76 76 75 74 75 75 74 73 74 74 73 PWind dir E E E E E E E E E Wind char GN GN GN BZ BZ BZ BZ BZ BZ Avg clouds B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 40 40 30 30 20 30 30 30 Rain shwrs C C C C C C C C C S S S S C C C S C $$