Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation.
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Coastal Waters Forecast for Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650) (Text-Only)
NWS Forecast for: Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650)
Issued by: National Weather Service Miami - South Florida
Last Update: 346 AM EDT Thu Jul 18 2019




Today: Southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon.

Tonight: Southeast winds around 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and thunderstorms.

Friday: Southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon.

Friday Night: Southeast winds around 10 knots. Seas around 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight.

Saturday Through Sunday: Southeast winds around 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms.

Sunday Night: Southeast winds 5 to 10 knots along the coast to southeast around 10 knots in the gulf stream. Seas around 2 feet. Intracoastal waters a light chop. Slight chance of showers and thunderstorms.

Monday: Winds southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers and thunderstorms.



Zone Forecast: Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650)

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