Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
265 FOCA52 TJSJ 010739 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 339 AM AST Mon Jul 1 2024 PRZ001-012015- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 90 79 88 80 89 Temp 80 86 89 90 87 83 81 79 80 84 87 88 86 83 81 80 81 85 88 89 87 84 Dewpt 75 77 77 77 77 77 77 77 77 78 79 78 78 78 78 77 77 78 77 78 77 77 RH 85 75 68 66 72 82 88 94 91 82 77 72 77 85 91 91 88 80 70 70 72 80 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 11 11 17 18 16 13 13 12 12 14 17 11 11 12 12 12 10 12 17 18 14 12 Clouds SC SC SC SC SC B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B1 SC SC FW FW SC PoP 12hr 50 80 90 50 20 QPF 12hr 0.35 1.16 0.68 0.12 0.02 Rain shwrs S S S C C C L L L D D C C C C C C S S S Tstms S S S S C C S S Obvis H H H Heat index 86 97102103 99 92 88 84 87 96102102 98 92 90 87 89 97101103 99 93 Max heat 97 103 103 91 96 102 101 92 97 103 102 Heat Y Y Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 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 81 91 80 91 81 91 81 91 Temp 81 87 91 84 80 87 91 84 81 87 91 84 81 87 91 84 Dewpt 77 78 78 77 77 78 78 77 77 78 78 77 77 77 77 76 PWind dir E E SE E E E E E Wind char GN BZ GN GN GN GN GN GN Avg clouds SC SC B1 B2 B1 B1 B1 SC SC SC B1 SC SC SC SC SC PoP 12hr 40 60 40 40 40 40 30 20 Rain shwrs S C L L C C C C S C C C C C S S Tstms S S S S S S S $$ PRZ002-012015- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 82 88 83 89 Temp 81 85 88 89 87 84 83 82 83 86 88 88 87 85 84 83 84 87 89 89 88 85 Dewpt 76 77 77 78 78 78 78 78 78 78 79 79 78 78 78 78 77 78 78 78 77 77 RH 85 77 70 70 75 82 85 88 85 77 75 75 75 80 82 85 80 75 70 70 70 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 14 17 18 17 16 16 16 17 19 19 14 14 14 14 16 14 16 16 17 16 16 Clouds SC SC SC SC SC B2 OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC SC SC SC B1 PoP 12hr 60 90 90 60 40 QPF 12hr 0.38 1.41 0.70 0.16 0.11 Rain shwrs S S S C C L D D D D D C C L L L L C C C C C Tstms S C C C C C S S S S S S Obvis H H H Heat index 88 96100103100 96 93 92 93 98102103100 96 95 93 93 99102103 99 96 Max heat 96 103 103 95 98 103 102 96 99 103 102 Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 92 81 91 81 91 81 91 Temp 83 88 92 85 81 87 91 84 81 87 91 84 81 87 91 84 Dewpt 77 78 79 78 78 79 78 77 78 78 78 78 77 78 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN GN GN Avg clouds B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 SC SC SC SC FW PoP 12hr 60 60 50 40 40 40 30 20 Rain shwrs C L L L C C C C S C C C C C S S Tstms S S S S S S S $$ PRZ007-012015- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 92 76 89 76 91 Temp 79 86 91 92 88 81 79 77 78 84 88 89 86 80 78 77 78 85 90 91 88 82 Dewpt 72 73 74 73 74 74 74 74 74 75 77 77 77 76 75 75 74 75 75 75 75 74 RH 79 65 58 54 63 79 85 90 88 74 70 68 75 88 91 94 88 72 62 60 66 77 Wind dir NE E E E E E NE E E E E E E E E E E E E E E NE Wind spd 5 9 17 18 13 10 6 9 8 12 19 20 8 8 8 6 8 9 18 14 13 8 Wind gust 28 31 33 33 31 Clouds FW SC FW FW SC B1 B2 B2 B2 OV OV B2 B2 SC SC SC SC SC SC FW FW FW PoP 12hr 30 80 80 20 20 QPF 12hr 0.08 0.89 0.84 0.03 0.01 Rain shwrs S S C L L L D D C C S S S S S S Tstms S S S C C S S Obvis H H H Heat index 93101101 97 87 92100102 97 86 94100102 97 89 Max heat 93 102 101 86 92 102 101 84 94 102 101 Heat Y Y High Surf Y Y Y Y Y Y Y Y Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 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 77 91 79 91 79 91 Temp 79 86 91 82 78 85 91 83 79 86 91 83 79 86 91 83 Dewpt 73 74 72 73 72 73 73 73 73 73 73 73 72 72 69 70 PWind dir NE E E E E E E E Wind char GN BZ GN GN LT GN LT GN Avg clouds FW SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 40 60 50 30 10 20 5 10 Rain shwrs C L L C C C C S S S S S S S S Tstms S S S S S $$ PRZ008-012015- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 78 87 78 87 Temp 79 83 86 87 85 81 80 78 79 83 86 87 85 81 80 78 79 83 86 87 85 82 Dewpt 75 74 76 76 75 76 76 77 77 76 76 76 75 75 77 78 77 76 76 76 76 75 RH 88 74 72 70 72 85 88 97 94 80 72 70 72 82 91100 94 80 72 70 75 79 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 14 17 23 24 23 19 18 19 18 18 17 11 17 19 14 14 14 19 24 24 21 Clouds FW CL CL SC SC SC B1 B1 B1 SC B1 B2 B2 SC SC SC SC FW FW FW FW SC PoP 12hr 30 30 60 10 10 QPF 12hr 0.09 0.15 0.58 0 0 Rain shwrs S S C S S S C C L L S S S S S Tstms S S S Obvis H H H Heat index 83 90 96 98 94 88 84 84 92 96 98 93 87 85 84 92 96 98 94 88 Max heat 90 98 98 87 92 98 97 86 92 98 97 Heat Y Y Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 78 88 79 88 79 88 Temp 79 85 89 82 78 84 88 82 79 84 88 82 79 84 88 82 Dewpt 77 76 77 76 76 76 76 76 76 75 76 76 77 74 76 75 PWind dir E E E E E E E E Wind char BZ BZ GN BZ GN GN GN BZ Avg clouds SC SC B1 B1 B1 B1 SC B1 B1 SC SC SC FW FW SC SC PoP 12hr 30 50 40 40 40 30 10 30 Rain shwrs S C C C C C C C C C C C S C C Tstms S S S S S S S $$ PRZ010-012015- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 76 90 75 91 Temp 79 85 90 91 87 81 79 77 78 84 89 90 86 80 78 76 77 85 90 91 88 82 Dewpt 73 77 79 79 78 77 76 76 75 78 80 78 78 77 76 75 75 78 79 79 78 77 RH 82 77 70 68 75 88 91 97 91 82 75 68 77 91 94 97 94 80 70 68 72 85 Wind dir NE E E E NE NE NE NE NE E E E E E E E E E E E NE E Wind spd 5 5 3 5 12 12 10 9 12 10 11 13 8 11 9 5 5 4 3 3 6 9 Clouds FW CL CL SC B2 SC B1 B1 B1 SC SC B2 B2 SC SC SC SC FW FW B2 B2 SC PoP 12hr 50 30 60 20 60 QPF 12hr 0.22 0.15 0.43 0.01 0.60 Rain shwrs S C S S S S C S L L S S S S L L S Tstms S S S S S Obvis H H H Heat index 96106108100 88 96106105 99 87 96106108101 91 Max heat 96 109 106 88 96 107 103 84 96 108 106 Heat Y Y Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 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 92 77 92 79 92 80 92 Temp 79 86 92 82 78 86 92 83 80 87 92 84 80 87 92 84 Dewpt 75 78 80 78 76 79 79 77 75 78 79 78 75 77 79 77 PWind dir E E E E E E E E Wind char GN GN GN GN LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC SC CL FW SC SC PoP 12hr 30 50 40 30 20 30 0 30 Rain shwrs S C C C C C C C S S C C C C Tstms S S S S $$ VIZ001-012015- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 80 87 82 87 Temp 83 86 88 88 86 83 81 80 81 84 86 87 86 84 83 82 83 85 87 87 86 83 Dewpt 77 78 78 78 79 79 79 80 80 80 80 80 80 80 79 80 79 79 79 79 79 79 RH 82 77 72 72 80 88 94100 97 88 82 80 82 88 88 94 88 82 77 77 80 88 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 23 21 21 23 23 23 23 23 25 26 24 20 19 23 24 24 24 21 21 21 21 23 Clouds SC SC SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 PoP 12hr 60 70 40 20 40 QPF 12hr 0.29 1.04 0.22 0.03 0.07 Rain shwrs S S S S C L L L L C C C C S S S S S S S S C Tstms S S S S S S S Obvis H H H Heat index 92 98102102100 94 91 90 91 98102103101 97 94 94 93 98101101 99 94 Max heat 98 102 103 93 98 103 102 96 98 101 101 Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 91 82 90 82 90 82 90 Temp 81 87 91 85 82 87 90 85 82 87 90 85 82 87 90 85 Dewpt 79 80 79 79 79 79 79 79 79 79 78 78 78 78 77 78 PWind dir E E E E E E E E Wind char WY WY WY BZ BZ BZ BZ BZ Avg clouds B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC FW PoP 12hr 70 70 60 60 20 30 30 20 Rain shwrs C L L L C L L C S S S C C C S S Tstms S S S S S S S $$ VIZ002-012015- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 339 AM AST Mon Jul 1 2024 Date Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 83 89 82 88 Temp 83 86 88 89 88 85 84 83 84 87 89 89 87 84 83 82 83 86 88 88 86 83 Dewpt 77 77 78 78 78 78 79 78 78 79 80 79 79 79 78 78 77 78 79 78 78 78 RH 82 75 72 70 72 80 85 85 82 77 75 73 77 85 85 88 82 77 75 72 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 20 20 20 23 23 21 21 23 24 21 21 20 18 20 23 20 20 20 21 21 20 20 Clouds SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC B2 PoP 12hr 70 70 60 30 50 QPF 12hr 0.32 1.12 0.38 0.05 0.09 Rain shwrs S S S S C L L L L L C C C C C C C S S S S C Tstms S S S S S S S S S Obvis H H H Heat index 92 97102103102 97 96 93 94101105105102 97 93 92 92 98102102 99 94 Max heat 97 105 105 96 101 106 104 96 98 102 101 Heat Y Y High Surf Y Y Y Y Y Y Y Y Date Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 Sun 07/07/24 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 81 92 80 91 81 91 81 91 Temp 81 88 92 84 80 87 91 84 81 87 91 84 81 87 91 84 Dewpt 78 79 79 78 78 78 79 77 78 78 78 78 77 77 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 OV B2 B2 SC SC SC SC SC SC SC SC SC FW PoP 12hr 60 70 70 30 20 20 20 20 Rain shwrs C L L L L L C S S S S S S S S S Tstms S S S S S $$