Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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263 FOCA52 TJSJ 060903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Sun Oct 6 2024 PRZ001-062000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 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 80 89 79 92 Temp 85 88 89 84 82 81 80 80 85 89 89 85 83 82 81 80 86 90 91 86 83 Dewpt 77 77 77 77 76 76 76 76 77 77 77 77 77 77 76 77 77 78 78 77 77 RH 77 70 68 80 82 85 88 88 77 68 68 77 82 85 85 91 75 68 66 75 82 Wind dir S NE E SE S S S S S E N S S S S N SE SE SE SE SE Wind spd 2 4 3 2 3 4 4 3 3 3 5 3 5 4 4 4 4 6 11 9 6 Clouds B2 B1 B1 B2 B2 SC B2 SC SC B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 60 60 60 40 40 QPF 12hr 0.61 0.30 0.35 0.23 0.16 Rain shwrs C C C C L C C S S C L L C C C C C C C C C Tstms S S S S S S Heat index 95100102 94 90 88 85 85 95101102 96 92 90 87 86 97104106 97 92 Max heat 95 102 101 89 95 102 102 92 97 106 104 High Surf Y Y Y Y Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 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 80 92 80 91 79 90 80 90 Temp 81 86 91 83 81 86 91 84 82 86 90 84 83 87 90 84 Dewpt 77 78 78 78 78 79 78 77 77 77 77 77 76 78 78 78 PWind dir S SE SE SE SE E SE E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 SC FW SC FW FW SC SC FW FW SC SC FW FW FW FW PoP 12hr 40 30 20 40 20 40 10 20 Rain shwrs C C C C S S C C S S C C S S S S $$ PRZ002-062000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 76 90 76 90 Temp 84 89 90 83 80 78 76 76 84 89 90 85 83 82 81 80 86 90 90 86 83 Dewpt 78 78 77 78 77 76 76 76 78 78 77 77 77 76 76 76 78 79 78 79 78 RH 82 70 66 85 91 94100100 82 70 66 77 82 82 85 88 77 70 68 80 85 Wind dir SE SE S SE SE SE S S S S S S S S SE SE SE SE SE SE SE Wind spd 2 4 5 5 5 4 4 3 2 6 6 5 5 4 6 6 5 10 9 6 4 Clouds B2 B2 SC SC SC B1 B2 B2 SC B2 B2 B2 B1 B1 B1 B1 B2 B2 SC SC SC PoP 12hr 60 60 60 50 50 QPF 12hr 0.31 0.44 0.32 0.24 0.16 Rain shwrs L L C C C C C L C L C C C C C C C C S S C Tstms S S S S S S S S S Heat index 95103103 92 86 95102103 96 92 90 87 86 99106104 99 92 Max heat 95 104 102 95 104 102 92 99 106 105 High Surf Y Y Y Y Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 91 80 91 77 90 78 91 Temp 81 86 90 83 81 86 90 84 82 86 90 84 82 87 90 84 Dewpt 77 79 79 79 78 79 79 77 77 78 78 77 77 79 79 78 PWind dir SE SE SE SE SE E E E Wind char LT GN LT LT LT LT LT GN Avg clouds B1 SC FW SC SC SC SC SC SC SC SC SC FW FW SC SC PoP 12hr 40 40 30 50 20 50 10 30 Rain shwrs C C C C C C C C S S C C S S C C $$ PRZ007-062000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 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 90 78 92 Temp 85 89 90 85 82 81 79 79 86 90 90 85 83 81 80 79 86 90 91 86 83 Dewpt 72 72 72 72 72 72 72 72 72 72 73 73 73 73 73 73 73 72 72 71 71 RH 65 57 56 65 72 74 79 79 63 56 58 67 72 77 79 82 65 56 54 61 67 Wind dir NE S S S N NE N N NE SE S S E NE E NE E SE SE SE E Wind spd 2 3 3 3 2 3 2 4 2 5 6 6 4 4 4 3 4 8 8 5 3 Clouds SC SC SC SC B2 B1 SC SC SC SC B1 B1 CL CL B2 B2 SC SC CL CL CL PoP 12hr 50 50 40 50 30 QPF 12hr 0.17 0.25 0.14 0.17 0.05 Rain shwrs S S S C C C S C C C C C C C C C Tstms S S S Heat index 91 96 97 91 87 85 92 97 99 92 89 86 84 93 97 99 91 88 Max heat 91 97 96 85 92 99 98 87 93 99 97 Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 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 80 92 80 92 77 92 79 91 Temp 81 86 91 83 81 86 91 83 80 86 91 84 82 87 91 84 Dewpt 71 74 74 75 74 75 74 74 73 72 71 73 73 73 74 72 PWind dir E SE E SE E E E E Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC FW SC CL FW FW FW CL CL FW FW CL CL FW FW PoP 12hr 40 30 10 20 5 20 5 20 Rain shwrs C C C C S S S S S S S $$ PRZ008-062000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 77 86 77 88 Temp 82 85 86 81 79 78 77 77 82 86 86 83 81 80 79 78 83 87 87 83 81 Dewpt 74 75 76 74 74 76 75 74 74 75 75 74 74 76 75 74 74 76 76 75 75 RH 77 72 72 79 85 94 94 90 77 70 70 74 79 88 88 88 74 70 70 77 82 Wind dir E NE NW NE E E SE SE S W W SE E SE SE S SE SE W SE E Wind spd 2 3 2 1 2 3 3 3 4 2 5 1 3 4 3 4 5 4 5 5 5 Clouds SC CL SC OV B1 CL SC SC CL CL B2 B2 B2 B2 SC SC CL CL B2 B2 SC PoP 12hr 70 40 60 60 60 QPF 12hr 0.63 0.06 0.27 0.28 0.60 Rain shwrs S C L C C S C C L L S S L L S Tstms S S S S S S S Heat index 88 94 96 86 88 95 96 90 86 85 90 97 98 90 87 Max heat 88 96 94 88 96 95 85 90 98 96 High Surf Y Y Y Y Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 88 78 87 76 87 78 86 Temp 79 83 87 81 79 83 86 81 79 83 86 82 80 84 86 81 Dewpt 76 75 77 76 77 76 78 76 76 75 76 75 76 74 77 76 PWind dir SE S SE E SE NE E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW CL FW SC FW FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 10 40 10 30 10 50 5 10 Rain shwrs S C C S S C C S S C C S S S S $$ PRZ010-062000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 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 77 89 75 91 Temp 84 89 90 83 81 79 77 77 84 89 89 83 80 78 77 76 84 89 90 83 80 Dewpt 77 78 79 77 76 76 75 74 77 79 80 77 76 76 75 74 77 79 80 77 76 RH 80 70 70 82 85 91 94 90 80 73 75 82 88 94 94 94 80 73 73 82 88 Wind dir E SW SW E E E S N SE SW SW S E SE SE SE SE S S SE SE Wind spd 2 3 3 2 1 3 3 3 4 4 6 4 5 5 5 6 8 9 10 10 8 Clouds CL SC B2 OV B1 SC CL CL CL CL B2 B2 SC SC SC SC SC SC B1 B1 CL PoP 12hr 80 40 50 10 40 QPF 12hr 1.02 0.03 0.14 0.03 0.13 Rain shwrs S C D C S C C S S S S S S C C Tstms S C S S Heat index 94103106 92 87 94105107 92 85 94105108 92 86 Max heat 94 106 104 86 94 107 105 85 94 108 105 Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 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 91 77 91 75 91 76 90 Temp 77 84 90 81 78 85 90 81 78 85 90 82 79 86 90 82 Dewpt 76 79 80 77 77 79 80 77 76 77 79 77 76 77 79 78 PWind dir SE SE SE SE E SE E E Wind char LT LT LT GN LT LT LT LT Avg clouds FW FW FW SC CL FW SC SC CL CL FW SC CL CL FW SC PoP 12hr 10 30 10 40 0 50 0 40 Rain shwrs S S C C S C C C C C C $$ VIZ001-062000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 80 88 80 89 Temp 84 87 88 84 82 81 80 80 84 87 88 85 84 83 82 82 86 88 89 86 85 Dewpt 77 77 77 77 76 76 76 77 77 77 77 77 77 77 77 77 78 78 78 78 78 RH 80 72 70 80 82 85 88 91 80 72 70 77 80 82 85 85 77 72 70 77 80 Wind dir SE SE S SE SE SE SE SE SE S S SE SE SE SE SE SE SE SE SE SE Wind spd 4 4 4 5 6 6 6 6 5 6 5 5 9 10 10 10 9 10 10 8 9 Clouds B2 B2 B2 B1 SC B2 B2 B2 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 60 40 40 30 QPF 12hr 0.41 0.49 0.19 0.22 0.14 Rain shwrs C C C C S C L L C C C C C C C C C C C C C Tstms S S S S S S Heat index 93 98100 94 89 87 86 86 94 99100 96 93 92 90 90 98102103 98 96 Max heat 93 100 99 87 94 100 99 93 98 103 102 Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 89 83 90 80 90 80 89 Temp 83 86 88 85 83 86 89 85 84 86 89 84 82 86 89 84 Dewpt 78 79 79 79 79 79 78 77 77 78 77 77 78 78 78 78 PWind dir SE SE SE SE E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC FW PoP 12hr 40 40 30 40 20 50 30 30 Rain shwrs C C C S S C C C S S C C S C C S $$ VIZ002-062000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Sun Oct 6 2024 Date Sun 10/06/24 Mon 10/07/24 Tue 10/08/24 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 77 90 78 91 Temp 83 89 90 83 80 79 77 77 84 89 90 85 83 82 81 80 86 89 90 86 84 Dewpt 77 77 77 76 76 76 76 76 77 77 77 77 77 77 77 77 78 78 78 78 78 RH 82 68 66 80 88 91 97 97 80 68 66 77 82 85 88 91 77 70 68 77 82 Wind dir E SE SE SE SE SE SE S SE SE S SE SE SE SE SE SE SE SE SE SE Wind spd 2 3 4 5 5 6 5 5 4 8 8 6 5 8 8 8 8 9 8 6 6 Clouds B2 B2 B2 SC SC SC B2 B2 B2 SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 50 30 30 QPF 12hr 0.43 0.39 0.24 0.08 0.07 Rain shwrs C C L C S C C L C C C C C C S S S S S S C Tstms S S S S S S Heat index 92101102 91 85 94101103 95 92 90 88 87 99103105 98 95 Max heat 92 103 101 86 94 103 101 92 99 105 103 Date Wed 10/09/24 Thu 10/10/24 Fri 10/11/24 Sat 10/12/24 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 92 78 91 78 91 Temp 82 87 91 85 83 87 91 84 82 87 91 85 82 87 91 84 Dewpt 78 79 79 79 78 79 78 77 77 78 77 77 77 78 78 78 PWind dir SE SE SE SE E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC FW FW SC FW SC SC FW PoP 12hr 40 40 40 50 20 30 30 30 Rain shwrs C C C C C C C C S S C C S C C S $$