Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
769 FOCA52 TJSJ 060903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Thu Jun 6 2024 PRZ001-062000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 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 92 81 92 Temp 86 89 90 87 83 81 79 81 87 91 92 89 85 83 81 83 88 91 92 89 84 Dewpt 77 78 78 77 77 77 76 76 77 77 77 77 77 77 77 77 78 77 77 76 77 RH 75 70 68 72 82 88 91 85 72 64 62 68 77 82 88 82 72 64 62 66 80 Wind dir E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E SE SE Wind spd 8 18 17 8 5 5 5 5 6 12 13 9 6 5 5 5 8 11 13 10 6 Clouds OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW SC SC CL PoP 12hr 80 40 20 20 10 QPF 12hr 1.09 0.18 0.03 0.03 0.02 Rain shwrs D L L L C C S S S S S S S S S S S S S S Tstms S S S S S Obvis H H Heat index 97102105 99 92 88 88 99105106102 95 92 88 92101105106101 94 Max heat 97 105 104 90 99 106 106 94 101 106 106 Heat Y Y Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 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 90 80 90 78 89 Temp 80 87 91 84 80 86 90 84 80 86 90 82 78 85 89 83 Dewpt 77 77 77 76 76 77 77 77 77 77 77 77 77 77 77 77 PWind dir SE E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds FW SC FW SC SC SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 30 10 20 20 20 30 30 20 Rain shwrs C C S S S S S S S S C C C C S S Tstms S S S $$ PRZ002-062000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 79 90 81 90 Temp 84 86 87 85 82 80 79 81 86 89 90 88 84 82 81 82 86 89 90 88 84 Dewpt 78 79 79 78 77 77 77 78 79 79 78 78 78 78 78 78 78 79 78 77 77 RH 82 80 77 80 85 91 94 91 80 73 68 72 82 88 91 88 77 73 68 70 80 Wind dir E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE E Wind spd 10 17 12 10 9 10 10 11 13 14 13 10 11 10 9 9 12 12 11 9 6 Clouds OV OV B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 80 50 30 20 20 QPF 12hr 1.04 0.16 0.08 0.04 0.03 Rain shwrs D L L C C C S S S S C C S S S S S S S S S Tstms S S S S Obvis H H Heat index 95 99101 97 90 87 89 99104105102 95 91 89 91 99104105101 94 Max heat 95 101 101 88 99 105 105 95 99 106 104 Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 89 80 90 81 90 81 88 Temp 81 86 89 83 80 86 90 84 81 86 90 84 81 85 88 84 Dewpt 78 77 78 77 77 77 78 77 77 77 77 77 78 79 78 78 PWind dir E E E E E E E E Wind char GN GN GN GN GN BZ GN GN Avg clouds SC SC SC SC SC SC SC FW SC B1 B1 B1 B2 B1 SC FW PoP 12hr 30 20 30 30 40 50 50 30 Rain shwrs C C S S S C C C C C C C C C C C Tstms S S S S $$ PRZ007-062000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 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 87 78 90 81 88 Temp 83 86 87 85 81 79 78 80 85 89 90 88 84 82 81 82 85 87 88 86 82 Dewpt 74 73 75 74 75 75 73 74 74 74 73 74 75 73 73 73 74 74 74 73 73 RH 74 65 68 70 82 88 85 82 70 61 58 63 74 74 77 74 70 65 63 65 74 Wind dir E SE SE SE E E E E E SE SE SE E E E E E SE SE SE E Wind spd 5 12 16 10 8 8 10 10 11 13 14 9 8 9 6 6 11 12 11 9 8 Wind gust 26 25 Clouds B1 B1 B2 B2 B2 SC SC SC FW FW SC SC FW FW SC SC FW FW CL CL CL PoP 12hr 50 50 20 20 5 QPF 12hr 0.55 0.12 0.04 0.03 0.01 Rain shwrs C C C C C S S S S S S S S S S S S S Tstms S S S S Obvis H H H Heat index 90 93 96 93 87 84 93 98 98 97 92 87 86 88 93 95 97 93 87 Max heat 90 96 96 87 93 99 99 92 93 97 96 Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 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 79 90 78 89 78 90 78 89 Temp 79 86 90 82 78 85 89 82 78 85 90 82 78 85 89 83 Dewpt 72 73 73 75 71 72 71 74 73 72 73 73 73 74 74 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 10 20 20 40 10 20 Rain shwrs S S S S S S S S S C C S S S S $$ PRZ008-062000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 79 87 81 86 Temp 83 85 86 84 81 80 79 80 84 86 87 86 83 82 81 82 84 85 86 84 81 Dewpt 75 76 76 75 75 77 76 76 74 76 76 76 76 77 76 75 74 75 76 76 77 RH 77 75 72 74 82 91 91 88 72 72 70 72 80 85 85 79 72 72 72 77 88 Wind dir E E E E E E SE SE E E NE NE E SE SE SE SE E NE NE NE Wind spd 13 12 5 2 5 4 5 6 4 6 8 8 5 5 5 4 6 8 6 9 5 Clouds SC SC OV OV SC SC CL CL CL FW SC SC SC SC CL CL CL CL SC SC CL PoP 12hr 80 20 20 20 20 QPF 12hr 1.49 0.03 0.03 0.01 0.02 Rain shwrs S S D L S S S S S S S S Tstms C S Obvis H H H H H Heat index 90 94 96 92 87 86 85 91 96 98 96 91 90 87 89 91 94 96 93 88 Max heat 90 96 96 88 91 98 97 92 91 96 96 Heat Y Y Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 85 79 85 79 86 79 85 Temp 79 83 85 81 79 83 85 81 79 83 86 81 79 83 85 81 Dewpt 76 74 76 76 76 74 76 77 76 74 76 76 76 75 77 76 PWind dir E NE E E E E E E Wind char LT LT LT GN GN GN GN BZ Avg clouds CL CL FW SC SC FW FW SC CL CL SC B1 FW SC SC B1 PoP 12hr 0 40 10 20 0 60 10 50 Rain shwrs C C S S S S L L S S C C Tstms S S $$ PRZ010-062000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 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 78 91 81 90 Temp 85 89 90 87 82 80 78 80 86 90 91 89 85 83 81 82 86 89 90 88 84 Dewpt 78 80 79 79 77 77 76 76 78 80 79 78 77 77 75 75 78 79 79 78 78 RH 80 75 70 77 85 91 94 88 77 73 68 70 77 82 82 79 77 73 70 72 82 Wind dir E SE SE E E E E E E SE SE SE SE E SE SE SE SE SE E E Wind spd 11 11 12 13 9 8 8 10 10 16 17 14 10 8 9 8 9 8 11 4 3 Clouds SC SC B2 B1 SC CL CL CL CL CL SC SC SC SC CL CL CL CL SC SC CL PoP 12hr 60 5 20 20 10 QPF 12hr 0.58 0 0.03 0.01 0.01 Rain shwrs S S L C S S S S S S S Tstms S Obvis H H H H H Heat index 97107106101 90 87 85 98108108103 96 92 87 89 98105106102 95 Max heat 97 107 106 88 98 109 107 94 98 106 106 Heat Y Y Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 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 89 78 89 78 90 78 89 Temp 80 85 89 82 78 85 89 82 78 85 90 82 78 85 89 83 Dewpt 75 77 79 78 75 77 79 78 75 77 79 77 75 78 80 78 PWind dir E SE E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC CL CL FW SC SC FW SC B1 FW SC SC B1 PoP 12hr 0 40 0 40 10 60 10 50 Rain shwrs C C C C S S L L S S C C Tstms S S $$ VIZ001-062000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 81 88 83 90 Temp 84 86 87 86 83 82 81 82 85 87 88 87 85 84 83 84 87 89 90 88 84 Dewpt 78 78 79 78 78 78 78 79 79 78 79 79 78 78 79 78 78 78 78 78 78 RH 82 77 77 77 85 88 91 91 82 75 75 77 80 82 88 82 75 70 68 72 82 Wind dir E E E SE SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE E Wind spd 11 21 25 17 11 10 16 18 18 14 14 14 14 12 13 14 18 16 13 11 14 Clouds OV B2 SC SC SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 80 20 10 20 10 QPF 12hr 0.38 0.08 0.03 0.03 0.02 Rain shwrs D L S S S S S S S S S S S S S S S S S S S Tstms S Obvis H H H H H H Heat index 95 98101 98 92 91 89 92 98100103101 97 95 94 95100103105102 95 Max heat 95 101 101 92 98 103 103 95 100 105 105 Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 88 81 89 82 88 80 88 Temp 81 85 88 83 81 86 89 84 82 86 88 83 80 85 88 84 Dewpt 78 77 78 78 78 77 77 78 78 77 78 78 78 78 78 78 PWind dir E E E E E E E E Wind char GN GN GN GN BZ BZ BZ BZ Avg clouds SC SC FW FW SC SC FW CL CL FW SC SC SC SC CL FW PoP 12hr 20 10 10 10 10 20 20 30 Rain shwrs S S S S S S S S S S S S C $$ VIZ002-062000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Thu Jun 6 2024 Date Thu 06/06/24 Fri 06/07/24 Sat 06/08/24 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 81 92 Temp 85 88 89 87 83 81 80 81 85 88 89 87 84 82 81 83 88 91 92 89 84 Dewpt 78 78 78 78 77 77 77 78 78 78 78 78 77 78 78 77 78 77 77 77 77 RH 80 72 70 75 82 88 91 91 80 72 70 75 80 88 91 82 72 64 62 68 80 Wind dir SE SE SE SE SE E E SE SE SE SE SE SE E E E SE SE SE E E Wind spd 4 10 13 20 11 9 13 14 16 18 16 14 11 11 10 13 14 14 13 11 11 Clouds OV SC SC SC FW SC SC SC FW SC SC SC CL CL SC SC CL CL FW FW CL PoP 12hr 80 10 10 20 5 QPF 12hr 0.21 0.04 0.02 0.02 0.01 Rain shwrs D C S S S S S S S S S S S S Obvis H H H H H H Heat index 96101103 99 92 88 87 89 97101102 99 94 91 89 92101105106101 94 Max heat 96 103 103 92 97 103 102 93 101 106 105 Heat Y Y Date Sun 06/09/24 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 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 79 89 81 90 81 89 79 89 Temp 79 85 89 84 81 86 90 84 81 86 89 83 79 85 89 83 Dewpt 77 77 77 77 77 77 77 77 76 77 77 77 77 78 77 77 PWind dir E E E E E E E E Wind char GN GN GN GN BZ BZ BZ BZ Avg clouds FW SC FW FW SC SC SC CL CL FW B1 SC SC SC FW FW PoP 12hr 20 10 20 20 40 40 30 30 Rain shwrs S S S S S S S C C C C C S C Tstms S S S $$