Hazardous Weather Outlook
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
149 FLUS42 KMLB 170926 HWOMLB Hazardous Weather Outlook National Weather Service Melbourne FL 526 AM EDT Tue Sep 17 2024 AMZ550-552-555-570-572-575-FLZ041-044>046-053-058-141-144-154-159- 164-247-254-259-264-347-447-547-647-747-180200- Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia- Brevard County Line to Sebastian Inlet 0-20 nm- Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia- Brevard County Line 20-60 nm-Volusia- Brevard County Line to Sebastian Inlet 20-60 nm- Sebastian Inlet to Jupiter Inlet 20-60 nm-Inland Volusia- Northern Lake-Orange-Seminole-Osceola-Okeechobee-Coastal Volusia- Southern Lake-Coastal Indian River-Coastal Saint Lucie- Coastal Martin-Inland Northern Brevard-Inland Indian River- Inland Saint Lucie-Inland Martin-Mainland Northern Brevard- Northern Brevard Barrier Islands-Inland Southern Brevard- Mainland Southern Brevard-Southern Brevard Barrier Islands- 526 AM EDT Tue Sep 17 2024 This Hazardous Weather Outlook is for east central Florida. .DAY ONE...Today and tonight. .THUNDERSTORM IMPACT... Scattered showers and lightning storms are forecast this afternoon and evening, and there is a marginal risk of severe storms across east central Florida today. An isolated severe storm will be capable of localized damaging wind gusts, frequent lightning strikes, and locally heavy downpours. .EXCESSIVE HEAT IMPACT... Heat and humidity will combine to produce peak afternoon heat index values of 98 to 105 degrees across east central Florida today. This will lead to a Minor Heat Risk across much of the area. This level of heat can affect anyone without adequate precautions. It is recommended to take frequent breaks from the heat and stay hydrated, especially if spending extended periods of time outdoors during the afternoon. .RIP CURRENT AND SURF IMPACT... A HIGH risk for life-threatening rip currents exists at all area beaches today. Entering the water is not advised. .COASTAL FLOOD IMPACT... High astronomical tides will produce above normal water levels around the times of high tide. This may cause minor inundation of low lying properties near inlets, nearby areas along the Intracoastal Waterway, and adjacent canals. Some docks may briefly get overtopped by water. .WIND AND SEA IMPACT... Hazardous seas up to 7 feet continue offshore through late morning, and a Small Craft Advisory remains in effect until 11 AM. Small Craft should exercise caution across nearshore Brevard and the nearshore Treasure Coast for seas up to 6 feet this morning. .RIVER FLOOD IMPACT... The Saint Johns River near Astor is forecast to remain in Moderate Flood stage through this week. The potential exists for small additional rises if locally heavy rainfall develops over the river basin. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Scattered lightning storms are forecast through much of this week, mainly in the afternoon and evening. The main hazards will be locally heavy rainfall, lightning strikes, and gusty winds. Warm temperatures and high humidity will continue to produce peak heat index values up to 100 to 105 degrees into mid week. A moderate to high risk of dangerous rip currents will continue at the beaches this week. High astronomical tides will continue to produce above normal water levels around the times of high tide for much of the week ahead. This may cause minor inundation of low lying properties near inlets, nearby areas along the Intracoastal Waterway, and adjacent canals. Some docks may briefly get overtopped by water. Flooding along the Saint Johns River, particularly at Astor, will continue through the middle of next week. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ Law