Saltless.surf43°16′N 76°59′W
Lake Ontario
Faces NNE · beach/pier · 116 km fetch NNE
Fig. 1 — 1.69 m @ 5.5 s · λ 46 m1 crest / 5.5 s
Beach · faces 020°Swell from 306° →
Fri 30 Oct · 09:00on
5–6FT
Wave face
5.5S
Period
Best 8AM–7PM · 5–7 ft @ 5 shigh
· Spot directions are a guess from the map
· ECMWF and GLERL's lake model agree on height (station 45012, 52 km away)
Before dawn 2–8AM · 4–6 ft @ 5 s · still running at first light
After dark 7PM–MIDNIGHT · 5–6 ft @ 5 s · runs overnight
Air
10°
Feels 4°
Water
14°
4/3, boots
Wind
NW 35
F5 · fresh breeze · cross-on
Sea
1.7 m
moderate · Douglas 4
09:00 · 5–6 ft @ 5 s · NW 35Daylight
↑ 07:40↓ 18:02
00061218
0505050505050505

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

Buoy 45215 · Oswego, NY (274)44 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 29 23 56   MM   MM   MM   0.2    MM   2.3  MM  13.8
2026 10 29 23 26   MM   MM   MM    MM    MM    MM  MM  13.8
2026 10 29 22 56   MM   MM   MM   0.2    MM   2.6  MM  13.8 
Now: 0.2 m (1 ft) @ 2 s · water 13.8°
Friday on Lake Ontario
Spot notes
Swell
From N–NE; best NNE, 116 km of open water
Clean
SSE–WSW wind (offshore)
Exposure
moderate