Swell Intel

30th St. Surf Forecast, New Jersey

New Jersey

30th St. surf spot

Current Conditions

Fair
Wave Height
2-3ft
knee to waist high
Swell Period
9.55s
Wind
6mph
S / Gusts 12mph
Conditions
Fair
Active Swells
Primary
1.9ft @ 10sE
Secondary
1.2ft @ 8sSE
Wind Swell
0.7ft @ 3sSSW

30th St. 5-Day Forecast Summary

Here's how the next 5 days are shaping up at 30th St., New Jersey. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.

Sat, May 16: 23ft, 10s period, rated Poor. Midday is the call — 2-3ft waves with 13mph S winds and poor - fair conditions. Sea breeze fills back in by mid-afternoon so get on it early.

Sun, May 17: 23ft, 8s period, rated Fair. Early morning is your best window — 2-3ft waves on SSE swell at 6s with light W winds. Onshore flow builds through the day to 12mph, bringing conditions down to poor - fair.

Mon, May 18: 12ft, 8s period, rated Poor. Not the most exciting day — 1-2ft and poor conditions with calm winds. Afternoon breeze fills in to 10mph.

Tue, May 19: 12ft, 9s period, rated Poor. Slim pickings today — 1-2ft and poor with 7mph SW winds. Expect the wind to bump up to around 13mph by PM.

Wed, May 20: 12ft, 5s period, rated Poor. Not the most exciting day — 2-3ft and poor conditions with 9mph from the SW. Afternoon breeze fills in to 14mph.

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Forecast Charts

30th St. Surf Spot Guide

Break
Beach
Bottom
Sand
Level
Intermediate
Crowd
Moderate
Best Swell
SE
Best Wind
NW
Season
Fall

30th Street is a beach break in Ocean City offering punchy sandbars shaped by the jetty system that runs along the island. The SE-facing exposure picks up S and SE swells from tropical systems and nor'easters, producing fast, hollow rides during fall hurricane season. Like many OC breaks, the sandbars shift seasonally, rewarding surfers who learn to read the constantly evolving bottom.

Rip currentsShifting sandbarsCrowded lineups during summerCold water in winterJellyfish in summer

Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.

30th St. Surf Forecast FAQ

What is the current surf forecast for 30th St.?

The current wave height at 30th St. is 2-3ft with a 9.55s swell period. Wind is S at 6mph and conditions are rated Fair. The forecast updates hourly so you can plan your session around the cleanest windows.

What is the breaking wave height at 30th St.?

The current breaking wave height at 30th St. is 2-3ft, produced by a 1.9ft E primary swell at 10s, a 1.2ft SE secondary swell at 8s, a 0.7ft SSW wind swell swell at 3s. 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.

When is the best time to surf 30th St.?

Based on the current 5-day forecast, the best window to surf 30th St. is Sunday from 10 AM to 1 PM with 2ft waves, a 8s swell period, and conditions rated Fair. Check the hourly forecast for updates as conditions can shift.

What swell and wind direction work best at 30th St.?

30th St. works best with a SE swell and NW winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.

What tide is best at 30th St.?

Tide plays a big role at 30th St.. 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.

What kind of wave is 30th St. and who is it for?

30th St. is a beach with a sand bottom, suited to intermediate surfers. 30th Street is a beach break in Ocean City offering punchy sandbars shaped by the jetty system that runs along the island. The SE-facing exposure picks up S and SE swells from tropical systems and nor'easters, producing fast, hollow rides during fall hurricane season. Like many OC breaks, the sandbars shift seasonally, rewarding surfers who learn to read the constantly evolving bottom.

When is the best season to surf 30th St.?

The prime season at 30th St. 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.

Are there any hazards to know about at 30th St.?

Common hazards at 30th St. include rip currents, shifting sandbars, crowded lineups during summer, cold water in winter, jellyfish in summer. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.

How accurate is the 30th St. surf forecast?

Our 30th St. 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. See the forecast accuracy card above for per-spot and regional performance metrics.