New Jersey
Conditions stay similar this week — check the hourly forecast at Sea Isle City for the cleanest windows.
Here's how the next 5 days are shaping up at Sea Isle City, New Jersey. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Tue, Jun 30: 1–1ft, 10s period, rated Poor. Pretty quiet out there — 1ft and mostly poor with glassy conditions. Afternoon breeze fills in to 12mph.
Wed, Jul 1: 1–2ft, 5s period, rated Poor. Not the most exciting day — 1ft and poor conditions with moderate SSW wind around 7mph. Expect the wind to bump up to around 15mph by PM.
Thu, Jul 2: 1–2ft, 5s period, rated Poor - Fair. Get out early for the best of it — 2ft waves on SSE swell at 5s and 9mph from the SW. Wind fills in through the day, pushing up to 15mph from the SSW and dropping conditions to poor - fair.
Fri, Jul 3: 1–2ft, 5s period, rated Poor. Slim pickings today — 1-2ft and poor with 7mph WSW winds. Expect the wind to bump up to around 13mph by PM.
Sat, Jul 4: 1–1ft, 9s period, rated Poor. Not the most exciting day — 1ft and poor conditions with moderate W wind around 7mph. Expect the wind to bump up to around 13mph by PM.
Sea Isle City is a classic New Jersey beach break offering mellow, rolling waves that peel across shifting sandbars along the ESE-facing Atlantic shoreline. The spot picks up a variety of swell directions, with fall delivering the most consistent surf as hurricane-season groundswells push clean lines toward the shore. A welcoming spot for beginners and intermediates, with a relaxed barrier island vibe that makes it one of the more laid-back stretches of the New Jersey coast.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Sea Isle City is 1ft with a 9.05s swell period. Wind is SSE at 6mph and conditions are rated Poor. The forecast updates hourly so you can plan your session around the cleanest windows.
The current breaking wave height at Sea Isle City is 1ft, produced by a 1.3ft ESE primary swell at 6s, a 1ft ESE secondary swell at 9s, a 0.5ft S wind swell swell at 2s. Breaking wave height is the actual rideable wave size at the shore — calculated from offshore swell data using this spot's coastal bathymetry — not the raw buoy reading.
Based on the current 5-day forecast, the best window to surf Sea Isle City is Thursday from 6 AM to 9 AM with 2ft waves, a 5.2s swell period, and conditions rated Poor - Fair. Check the hourly forecast for updates as conditions can shift.
Sea Isle City works best with a ESE swell and W winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.
Tide plays a big role at Sea Isle City. Mid tide works for most beach breaks, while reef and point breaks often prefer higher or lower stages. Use the tide chart above to line up your session with the swell peak.
Sea Isle City is a beach with a sand bottom, suited to beginner surfers. Sea Isle City is a classic New Jersey beach break offering mellow, rolling waves that peel across shifting sandbars along the ESE-facing Atlantic shoreline. The spot picks up a variety of swell directions, with fall delivering the most consistent surf as hurricane-season groundswells push clean lines toward the shore. A welcoming spot for beginners and intermediates, with a relaxed barrier island vibe that makes it one of the more laid-back stretches of the New Jersey coast.
The prime season at Sea Isle City is fall, when swell direction, wind patterns, and water temps line up most consistently. Outside the peak season you can still score, but you'll need to watch the forecast closely for the right windows.
Common hazards at Sea Isle City include rip currents, shifting sandbars, summer crowds, jellyfish. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Sea Isle City forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends. Visit /public/accuracy for per-spot and regional performance metrics.
