Saltless.surf43°50′N 77°09′W
Lake Ontario
Faces S · reef/point · 202 km fetch WSW
Fig. 1 — 1.17 m @ 5.1 s · λ 40 m1 crest / 5.1 s
Beach · faces 180°Swell from 255° →
Fri 30 Oct · 17:00on
3–4FT
Wave face
5.0S
Period
Best 8AM–7PM · 3–5 ft @ 5 s · cleans uphigh
· Spot directions are a guess from the map
· ECMWF and GLERL's lake model agree on height
Before dawn MIDNIGHT–5AM · 3–4 ft @ 5 s · gone by dawn
Before dawn 6–8AM · 3–4 ft @ 5 s · still running at first light
After dark 7PM–MIDNIGHT · 3–5 ft @ 5 s · runs overnight
Air
11°
Feels 6°
Water
13°
4/3, boots
Wind
WNW 22
F4 · moderate breeze · cross-off
Sea
1.2 m
slight · Douglas 3
17:00 · 3–4 ft @ 5 s · WNW 22Daylight
↑ 07:42↓ 18:01
00061218
0505050505050505

Wave face by hour · dotted = dark · period (s) · wind (dark = offshore) · drag to scrub

Buoy 45135 · Prince Edward Pt23 km
 #YY MM DD hh mm WDIR WSPD  GST  WVHT   DPD   APD MWD  WTMP
 #yr mo dy hr mn degT  m/s  m/s     m   sec   sec degT  degC
2026 10 30 02 00  260  8.0  9.0   0.8     4    MM  MM  13.3
2026 10 30 01 00  270  7.0  9.0   0.7     4    MM  MM  13.3
2026 10 30 00 00  270  7.0  8.0   0.7     3    MM  MM  13.2
Now: 0.8 m (2–3 ft) @ 4 s · wind 260° 29 km/h · water 13.3°
Friday on Lake Ontario
Oswego5–6 ft @ 6 sSodus Point5–7 ft @ 5 sOntario Beach Park4–6 ft @ 5 sHamlin Beach4–5 ft @ 5 sWellington Beach3–4 ft @ 5 sSandbanks (Outlet Beach)3–4 ft @ 5 s
Spot notes
Swell
From SE–WSW; best WSW, 202 km of open water
Clean
NW–NE wind (offshore)
Exposure
moderate