Tues, July 21, 2026
Surf:
Knee to thigh to maybe waist high onshore wind-slop, with SE winds and choppy conditions.
NOAA Marine Forecast:
SE winds 10 to 15 kt, becoming S 15 to 20 kt with gusts up to 25 kt late. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds. Chance of showers late this morning. Showers likely with chance of tstms this afternoon.
Water Temp: 62°– 70°
Wear 3/2mm full, a 2mm short-sleeve full, a spring-suit, or whatever you feel most comfortable in.
Sunrise and Sunset:
5:34 AM • 8:15 PM
Montauk Point (Ocean) Tides:
LOW: 7:03 AM • HIGH: 2:18 PM • LOW: 8:32 PM
Shinnecock Inlet (Ocean) Tides:
LOW: 6:56 AM • HIGH: 2:00 PM • LOW: 7:43 PM
Synopsis for Long Island, New York Coastal Waters:
A warm front lifts across the waters today, followed by a cold front passage Wednesday night. Weak high pressure returns for Thursday through Saturday.
Next Chance For Surf:
Weds: 6-8 ft S/SW storm-surf at 8 sec, with SW winds at 20-25 kt in the morning, diminishing to 15-20 kt in the afternoon. Thurs: 4-6 S swell at 9 sec, with N winds at 10-15 kt with gusts to 20 kt in the morning, NE winds in the afternoon. Fri: 2-4 ft remnants with NE winds at 5-10 kt. Sat: 2-4 ft surf with E winds at 5-10 kt...
This is Lutha saying,
Happy Surfing!