Hurricane Erin Provides Hope for the US East Coast! - Video Forecast HERE (8/17/25)

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Stormsurf Mobile App Create Your Own Surf Forecast Swell Calculator Swell Decay Tables Sea Height Tables Swell Category Table Convert from GMT:   0Z 1Z 2Z 3Z 4Z 5Z 6Z 7Z 8Z 9Z 10Z 11Z 12Z 13Z 14Z 15Z 16Z 17Z 18Z 19Z 20Z 21Z 22Z 23Z  to timezone: IDLE/NZST AEDT GST/AEST --> JST/AWDT CCT/AWST WAST/CXT --> MSD BT/MSK EET/CEST CET/SWT GMT/UTC WAT AT ADT AST/EDT EST/CDT CST/MDT MST/PDT PST/YDT YST/HADT AHST/HAST NT IDLW 7:00 ---

QuikCAST Surf Forecast - US Northeast Coast - New Jersey to New York 5 Day Surf Forecast Forecast Updated:   Tuesday, August 19, 2025 2:12 PM Surf Scale: 3 ft = waist high, 4 ft = chest high, 5 ft = head high, 10 ft =double overhead Swell Direction is direction swell is coming from. 90°=East, 180°=South, 270°=West, 360-0 = North North-Atlantic Surf Forecast (Centered on Long Island) Day Trend Wind (kts) Details (Swell Number, Swell Size & Period, Arrival Time and Profile) Waves (Set wave max face height) Swell Direction Wednesday 8/20 Up SE 10+ early Erin swell 4.0 ft @ 14-15 secs later Erin is to be tracking north 400 nmiles east of Dayton Beach Fla and 350 nmiles south of the Outer Banks early with winds 90 kts (105 mph) accelerating and still generating swell aimed from Georgia northward. 5.5 ft 155 degrees Thursday 8/21 Up, UP ENE 20+ early Erin swell building to 9.0 ft @ 17 secs later Erin is to be accelerating off to the northeast positioned 250 nmiles east-southeast of Cape Hatteras with winds 95 kts (110 mph) generating swell targeting only the Northeast Coast. 15 ft 160 degrees Friday 8/22 Down some NNE 15+ early Erin swell fading from 4.9 ft @ 13 secs early Erin is to be racing east-northeast positioned 300 nmiles east-southeast of Cape Cod early with winds 85 kts (100 mph) accelerating and generating no swell aimed at the US East Coast. 6.0 ft 140 degrees Saturday 8/23 Down some SSW 5+ early Erin swell fading from 4.3 ft @ 11 secs early Erin is to be racing east 900 nmiles off Cape Cod no longer producing meaningful swell production with winds 65 kts (75 mph) and at minimum hurricane strength. 4.5 ft 100 degrees Sunday 8/24 Down some S 10+ early Erin swell fading from 2.6 ft @ 10-11 secs Erin is to be gone. A weak tropical wave is to be north of Puerto Rico producing south winds at 15 kts offering nothing. 2.5 ft 95 degrees Extended Outlook Down more --- Beyond the model suggests the tropical wave is to be off the Central Bahamas on Tues (8/26) producing southeast winds at 15 kts maybe generating minimal windswell. Otherwise no swell production is forecast. --- --- Surf Height Animation: New Jersey - New England Wind Animations: US East Coast - New Jersey/New York Local Model: Surf - Wind 24571

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