Spot Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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023 FNCA72 TJSJ 071150 FWSSJU Spot Forecast for Caneel Bay Incident...National Park Service National Weather Service San Juan PR 750 AM AST Tue May 7 2024 Forecast is based on forecast start time of 0900 AST on May 07. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast at PHONE: 787-253-4586. .DISCUSSION...Although partly cloudy skies and isolated showers have prevailed during the morning hours, wet and unstable weather conditions persist. Therefore, showers and isolated thunderstorms could develop over the local waters, moving over Caneel Bay at times as early as noon today, and should last through the late afternoon/evening hours. Lightning, gusty winds and minor flooding is possible with this activity. .REST OF TODAY... Sky/weather.........Mostly sunny (25-35 percent) then becoming mostly cloudy (65-75 percent). Isolated showers late in the morning, then scattered showers and isolated thunderstorms in the afternoon. Chance of pcpn......50 percent. LAL.................1 until 1200, then 2. Max temperature.....Around 87. Min humidity........66 percent. Heat index..........MISSING. Surface winds (mph).East winds 12 to 14 mph. Wind (20 ft)........East winds 10 to 12 mph. Gusty and erratic winds expected near thunderstorms in the afternoon. Wave height.........Less than 1 foot. Wave period.........0 SECONDS. TIME (AST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........30 30 30 70 70 70 70 70 70 Weather cov.....ISO ISO ISO SCT SCT SCT SCT SCT SCT Weather type....RW RW RW RW RW RW RW RW RW Tstm cov........ ISO ISO ISO ISO ISO ISO Chc of pcpn (%).20 20 20 50 50 50 50 50 50 LAL.............1 1 1 2 2 2 2 2 2 Temp............84 85 86 86 87 87 87 86 84 RH..............73 71 68 67 66 66 67 68 72 Heat index (F)..M M M M M M M M M 20 FT wind dir..E E E E E E E E E 20 FT wind spd..13 13 13 13 12 12 13 13 14 20 FT wind gust.17 17 17 17 16 16 17 18 20 Surface wnd dir.E E E E E E E E E Surface wnd spd.13 13 13 13 12 12 13 13 14 Surface wnd gst.17 17 17 17 16 16 17 18 20 Wave period (s).0 0 0 0 0 0 0 0 0 Wave height (ft)0 0 0 0 0 0 0 0 0 .TONIGHT... Sky/weather.........Mostly cloudy (80-90 percent). Showers in the evening. Isolated thunderstorms through the night. Numerous showers overnight. Chance of pcpn......80 percent. LAL.................2. Min temperature.....Around 76. Max humidity........93 percent. Heat index..........MISSING. Surface winds (mph).East winds 8 to 14 mph. Wind (20 ft)........East winds 7 to 12 mph. Gusty and erratic winds expected near thunderstorms. Wave height.........Less than 1 foot. Wave period.........0 SECONDS. TIME (AST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........100 100 100 70 70 70 70 70 70 80 80 80 Weather cov.....DEF DEF DEF SCT SCT SCT SCT SCT SCT NUM NUM NUM Weather type....RW RW RW RW RW RW RW RW RW RW RW RW Tstm cov........ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO Chc of pcpn (%).80 80 80 50 50 50 50 50 50 60 60 60 LAL.............2 2 2 2 2 2 2 2 2 2 2 2 Temp............82 81 80 79 78 78 77 77 76 76 76 77 RH..............76 79 81 84 86 88 90 91 93 93 93 89 Heat index (F)..M M M M M M M M M M M M 20 FT wind dir..E E E E E E E E E E E E 20 FT wind spd..14 14 14 13 13 13 13 12 12 10 9 8 20 FT wind gust.20 18 18 18 17 17 17 16 13 12 10 9 Surface wnd dir.E E E E E E E E E E E E Surface wnd spd.14 14 14 13 13 13 13 12 12 10 9 8 Surface wnd gst.20 18 18 18 17 17 17 16 13 12 10 9 Wave period (s).0 0 0 0 0 0 0 0 0 0 0 0 Wave height (ft)0 0 0 0 0 0 0 0 0 0 0 0 .WEDNESDAY... Sky/weather.........Mostly cloudy (70-80 percent). Numerous showers early in the morning. Isolated thunderstorms through the day. Scattered showers in the late morning and afternoon. Chance of pcpn......60 percent. LAL.................2. Max temperature.....Around 87. Min humidity........64 percent. Heat index..........MISSING. Surface winds (mph).East winds 6 to 13 mph. Wind (20 ft)........East winds 5 to 12 mph. Gusty and erratic winds expected near thunderstorms. Wave height.........Less than 1 foot. Wave period.........0 SECONDS. TIME (AST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........80 80 80 70 70 70 70 70 70 70 70 70 Weather cov.....NUM NUM NUM SCT SCT SCT SCT SCT SCT SCT SCT SCT Weather type....RW RW RW RW RW RW RW RW RW RW RW RW Tstm cov........ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO Chc of pcpn (%).60 60 60 50 50 50 50 50 50 50 50 50 LAL.............2 2 2 2 2 2 2 2 2 2 2 2 Temp............79 81 82 84 85 86 86 87 87 87 86 84 RH..............84 80 76 72 69 66 64 64 64 66 68 72 Heat index (F)..M M M M M M M M M M M M 20 FT wind dir..E E E E E E E E E E E E 20 FT wind spd..8 8 8 7 6 6 7 9 10 12 13 13 20 FT wind gust.9 9 9 8 7 7 8 10 12 13 17 17 Surface wnd dir.E E E E E E E E E E E E Surface wnd spd.8 8 8 7 6 6 7 9 10 12 13 13 Surface wnd gst.9 9 9 8 7 7 8 10 12 13 17 17 Wave period (s).0 0 0 0 0 0 0 0 0 0 0 0 Wave height (ft)0 0 0 0 0 0 0 0 0 0 0 0 $$ Forecaster...C. VILLANUEVA-BIRRIEL Requested by...Nicholas Money Type of request...OTHER .TAG 2413331.0/SJU .DELDT 05/07/24 .FormatterVersion 2.0.0 .EMAIL nicholas_money@nps.gov