18th Street Surf Report & Ideal Conditions

Live NOAA data · Updated 2026-06-26
As of the latest buoy reading (2026-06-26 11:26 UTC), 18th Street is marginal: the live 0–2 ft medium-period swell from the E is off its ideal SE direction and is under its usual size, and the wind is light from the SW. 18th Street is most often good on a 2–4 ft medium-period (8–16s) swell from the SE, with glassy / no wind from the N, on a high incoming tide — the conditions LazySurfer surfers have logged and rated highest here.

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Best conditions for 18th Street

18th Street is most often good on a 2–4 ft medium-period (8–16s) swell from the SE, with glassy / no wind from the N, on a high incoming tide — the conditions LazySurfer surfers have logged and rated highest here.

Ideal wave height2–4 ft
Ideal periodmedium-period (8–16s)
Best swell directionSE
Best windglassy / no wind from the N
Best tidehigh & incoming

These best-conditions estimates come from real sessions LazySurfer users rated highly at this break — not an editorial guess (preliminary-confidence read). In the app, LazySurfer's custom deep-learning model predicts your own 1–5★ rating at about 90% exact-match accuracy (97.6% within one star). How LazySurfer works →

Current conditions

Latest reading from the nearest NOAA buoys (UTC 2026-06-26 11:26 UTC). LazySurfer reads this same public NDBC data directly — no proprietary smoothing. New to buoy data? See how to read a NOAA buoy.

Wave height2.0 ft
Dominant period9s
Swell directionESE (104°)
Wave buoyNDBC station 41112 (26 mi away)
Wind5 kt from the SSW — NDBC MYPF1 (4 mi away)

18th Street 7-day surf forecast

Model wave & wind outlook for 18th Street from NOAA's GEFS-Wave model, refreshed daily. Heights are open-water swell (face heights at the break are typically larger).

DaySwell heightPeriod & directionWind
Fri Jun 262–3 ft6s ESE7 kt SSE
Sat Jun 272–3 ft6s ESE7 kt SSW
Sun Jun 282 ft8s ESE8 kt SW
Mon Jun 292 ft9s E7 kt WSW
Tue Jun 302 ft9s E6 kt ENE
Wed Jul 12 ft9s E9 kt ENE
Thu Jul 22 ft8s E7 kt SE

Tide

Predicted tide for the next two days from NOAA station 8720218 (MAYPORT (BAR PILOT DOCK)), the nearest tide station (4 mi away). Times local.

18th Street tide chart for 2026-06-26 Predicted tide height in feet over two days, with high and low markers. 12a6a12p6p12a6a12p6p 4.3ft1:04a0.4ft7:15a3.8ft1:31p0.7ft7:08p4.2ft1:48a0.3ft8:01a3.9ft2:20p0.7ft8:09pNow0.34.3

Frequently asked

Is 18th Street good for surfing right now?

As of the latest buoy reading (2026-06-26 11:26 UTC), 18th Street is marginal: the live 0–2 ft medium-period swell from the E is off its ideal SE direction and is under its usual size, and the wind is light from the SW.

Where does LazySurfer's surf data for 18th Street come from?

LazySurfer reads public data directly from NOAA's National Data Buoy Center and the National Weather Service — the nearest NDBC wave buoy (station 41112) and the nearest NOAA tide station (MAYPORT (BAR PILOT DOCK)). The same raw readings NOAA publishes, with no proprietary smoothing.

What are the best surf conditions for 18th Street?

18th Street is most often good on a 2–4 ft medium-period (8–16s) swell from the SE, with glassy / no wind from the N, on a high incoming tide — the conditions LazySurfer surfers have logged and rated highest here.

Does LazySurfer predict whether 18th Street is good for me?

Yes. LazySurfer trains a custom deep-learning model — a PyTorch neural network with per-user embeddings, retrained weekly on real logged surf sessions from the LazySurfer community — to predict the 1-to-5 star rating you personally would give, rather than a single average rating for everyone.

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