Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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095 FOCA52 TJSJ 052103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun May 5 2024 PRZ001-060800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 86 77 Temp 81 80 78 79 83 86 87 84 80 79 77 78 82 85 86 83 80 78 77 78 82 Dewpt 76 76 76 75 76 76 77 76 75 75 75 75 75 76 76 75 75 74 74 74 75 RH 85 88 94 88 80 72 72 77 85 88 94 91 79 75 72 77 85 88 90 88 79 Wind dir E E E E E E E E E NE E E E E E E E E E E E Wind spd 5 5 5 6 6 9 9 9 9 8 5 4 6 10 10 6 8 6 5 4 5 Clouds B2 B2 B2 B2 OV OV OV OV B2 OV OV OV OV OV B2 B2 B2 B2 OV OV SC PoP 12hr 70 70 80 70 70 QPF 12hr 0.71 2.01 0.77 0.84 0.34 Rain shwrs L L C L L L L L L L D D L L L L C C L L C Tstms S S S S S S S S S S S S S S S S S S S Heat index 88 84 83 92 96 99 93 86 89 95 96 91 85 89 Max heat 96 87 92 99 98 84 89 96 95 84 89 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 86 77 87 77 88 77 88 76 87 Temp 86 80 77 83 87 80 77 83 88 81 77 83 88 80 76 82 87 78 Dewpt 76 75 74 75 76 75 74 75 76 75 75 76 77 76 75 76 77 76 PWind dir E E E E E E SE SE E Wind char GN LT GN LT LT LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC FW CL FW SC SC PoP 12hr 50 50 50 40 20 20 20 20 30 Rain shwrs C C C C C C C C S S S S S S S C C Tstms S S S S S $$ PRZ002-060800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 77 87 77 Temp 82 80 78 79 83 86 87 84 80 79 77 78 83 86 87 84 80 79 77 78 83 Dewpt 77 77 76 75 77 77 77 77 76 76 76 75 76 76 76 76 76 75 75 74 76 RH 85 91 94 88 82 75 72 80 88 91 97 91 80 72 70 77 88 88 94 88 80 Wind dir E NE NE NE E E E E NE NE E E NE E E E E E E E E Wind spd 5 6 6 6 8 8 9 8 8 8 5 5 8 9 6 4 8 6 5 5 6 Clouds B2 B2 B2 B2 OV OV B2 OV B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 80 80 70 60 QPF 12hr 0.71 1.85 0.77 0.84 0.36 Rain shwrs L L C L L L C D L L D D L L L L C C L L L Tstms S S S S S S S S S S S S S S S S S S S Heat index 90 85 83 93 97 99 94 86 91 96 98 93 86 92 Max heat 97 88 93 99 98 85 91 98 97 85 92 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 88 78 89 77 87 76 87 Temp 88 81 77 83 88 81 78 84 89 81 77 83 87 80 76 82 87 80 Dewpt 76 76 75 76 77 76 76 76 77 76 76 76 77 76 76 77 77 77 PWind dir E E E E E E SE SE SE Wind char GN GN GN LT LT LT LT LT GN Avg clouds B2 B2 SC B1 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 60 50 30 30 20 30 30 Rain shwrs L L C L L C C C C C C C S S S C C C Tstms S S S S S S $$ PRZ007-060800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 86 78 86 78 Temp 82 80 79 80 83 85 86 84 81 79 78 79 83 85 86 84 81 79 78 79 83 Dewpt 72 72 70 70 70 71 73 73 73 72 71 70 71 71 73 72 72 71 71 70 71 RH 72 77 74 72 65 63 65 70 77 79 79 74 67 63 65 67 74 77 79 74 67 Wind dir E NE NE N E SE E E NE NE NE NE E SE SE E E NE NE NE NE Wind spd 3 3 3 3 2 10 12 8 3 3 3 3 2 8 8 4 2 3 3 3 3 Clouds CL CL CL CL CL SC SC SC SC SC FW FW SC SC SC SC CL CL CL CL SC PoP 12hr 0 30 10 30 40 QPF 12hr 0 0.23 0.02 0.15 0.05 Rain shwrs S C C S S S S C C C Tstms S Heat index 87 84 82 83 87 91 93 90 85 83 87 90 93 89 85 82 82 88 Max heat 92 86 87 93 93 84 87 93 93 84 88 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 80 87 80 86 79 86 Temp 87 82 79 84 87 82 80 84 87 82 80 84 86 81 79 83 86 80 Dewpt 72 72 70 71 73 73 71 71 73 73 72 72 72 71 71 71 71 73 PWind dir E NE E NE E E E E E Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 SC SC FW SC FW FW FW SC CL FW FW FW CL CL SC B1 PoP 12hr 60 20 20 10 40 10 20 0 60 Rain shwrs L L S S S S S S C C S S S L L Tstms S S $$ PRZ008-060800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 84 75 84 75 Temp 79 77 76 77 81 83 84 81 78 76 75 76 80 83 84 81 78 76 75 76 80 Dewpt 74 75 75 75 74 74 75 74 74 75 75 74 73 74 74 74 74 74 74 74 73 RH 85 94 97 94 79 74 74 79 88 97100 94 79 74 72 79 88 94 97 94 79 Wind dir E E E E E E E E E E E E E E NE E E E E E E Wind spd 9 10 10 11 12 12 10 10 12 12 11 10 9 4 9 9 10 10 10 9 4 Clouds B2 B2 SC SC SC SC B2 OV SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC PoP 12hr 60 70 50 60 50 QPF 12hr 0.48 1.41 0.31 0.79 0.24 Rain shwrs L C S C S S C L C S C C C C L L C C C C S Tstms S S S S S S S S S S S S S S Heat index 86 90 92 87 85 90 91 87 85 Max heat 88 86 92 91 85 91 91 85 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 76 83 77 83 77 83 76 82 Temp 84 79 76 80 83 79 77 81 83 79 77 81 83 78 76 80 82 77 Dewpt 74 74 75 73 75 74 75 73 75 75 75 73 75 75 76 73 75 76 PWind dir E E E E E E NE E E Wind char GN GN GN LT LT LT LT LT GN Avg clouds SC SC FW FW FW FW CL CL FW SC CL FW SC SC CL CL FW SC PoP 12hr 30 5 10 0 40 10 30 5 30 Rain shwrs C C S S S S C C S C C C C $$ PRZ010-060800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 88 77 88 77 Temp 81 80 78 79 84 87 88 85 81 79 77 78 83 87 88 85 81 79 77 78 83 Dewpt 77 76 75 74 76 79 79 78 76 75 75 74 76 78 79 78 76 75 74 74 76 RH 88 88 91 85 77 77 75 80 85 88 94 88 80 75 75 80 85 88 90 88 80 Wind dir NE NE NE E E E E NE NE NE NE E E NE N NE NE E E E E Wind spd 4 5 5 5 4 1 4 3 2 6 5 4 3 3 4 5 6 5 4 4 2 Clouds SC SC CL CL CL FW OV OV SC SC FW FW B1 B1 OV OV B2 B2 CL CL SC PoP 12hr 20 80 40 70 50 QPF 12hr 0.04 1.78 0.08 0.86 0.12 Rain shwrs S S D D S S C C L L C C S Tstms S S S S S S Heat index 89 84 83 93101103 97 87 92100103 97 87 92 Max heat 97 88 93 103 102 85 92 103 102 85 92 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 78 87 79 87 78 87 78 86 Temp 88 81 78 83 87 82 79 84 87 81 78 83 87 81 78 83 86 79 Dewpt 79 76 74 76 80 77 75 76 79 77 75 76 80 77 76 77 80 77 PWind dir NE E NE E E E SE E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 CL CL FW SC CL CL FW SC CL CL FW SC CL CL FW SC PoP 12hr 80 0 50 0 40 5 30 0 50 Rain shwrs D D C C C C C C C C Tstms S S S S $$ VIZ001-060800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 87 78 86 78 Temp 82 80 79 80 84 86 87 84 81 79 78 79 83 85 86 84 81 79 78 79 84 Dewpt 78 77 77 77 77 77 77 77 77 77 77 76 77 76 76 76 76 76 76 76 76 RH 88 91 94 91 80 75 72 80 88 94 97 91 82 75 72 77 85 91 94 91 77 Wind dir E NE NE E E E E E E E E E E E E E E E E E E Wind spd 10 11 12 12 12 11 10 10 13 14 12 11 12 13 10 9 9 13 12 10 11 Clouds SC CL SC SC SC B1 B2 B1 OV OV B2 B2 OV OV B2 B2 B2 B2 B1 B1 B2 PoP 12hr 30 70 70 70 60 QPF 12hr 0.16 1.07 0.71 0.74 0.31 Rain shwrs S C C C C C C L L L L L L C C C C C C L Tstms S S S S S S S S S S S S S Heat index 91 87 84 86 93 97 99 95 88 84 91 95 96 92 87 84 83 93 Max heat 95 90 93 99 98 87 91 96 96 86 93 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 87 79 88 78 86 78 85 Temp 88 82 79 84 87 82 79 84 88 81 78 83 86 81 78 82 85 80 Dewpt 76 76 76 77 77 76 76 77 77 77 77 77 78 77 77 77 78 77 PWind dir E E E E E E SE E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds B2 SC SC B1 B2 SC SC SC SC SC SC SC FW FW SC SC SC SC PoP 12hr 60 60 60 40 30 30 20 20 30 Rain shwrs L C C L L C C C C C C C S S S S S C Tstms S S S S S $$ VIZ002-060800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 76 87 77 Temp 81 79 77 78 83 87 88 85 80 78 76 77 82 86 87 84 80 79 77 78 83 Dewpt 76 76 76 76 76 76 76 76 76 76 76 75 76 76 76 75 75 75 75 75 75 RH 85 91 97 94 80 70 68 75 88 94100 94 82 72 70 74 85 88 94 91 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 9 9 10 10 11 12 10 10 9 11 9 10 10 12 10 8 6 10 11 6 9 Clouds SC B1 B1 B2 B2 B2 B1 B1 OV OV B1 B1 OV OV B2 B2 B2 B2 B1 B1 SC PoP 12hr 50 70 70 70 50 QPF 12hr 0.32 0.74 0.63 0.74 0.29 Rain shwrs S C C C C C C C L L C C L L C C C C C C C Tstms S S S S S S S S S S S S Heat index 88 92 97 99 94 86 90 96 98 92 86 91 Max heat 95 86 92 99 98 84 90 98 97 84 91 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 88 76 87 Temp 88 81 77 84 89 81 77 84 89 81 77 83 88 80 76 82 87 79 Dewpt 75 75 75 75 76 75 75 75 76 76 75 76 76 76 76 76 77 76 PWind dir E E E E E E SE E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B2 SC SC SC SC SC SC SC SC FW CL FW FW FW PoP 12hr 50 60 60 50 30 20 20 20 30 Rain shwrs C C C L L C C C C C S S S S S S C Tstms S S S S S S $$