Live · updated 5:49p

Knappa, Knappa Slough

Not right now, skipper.

Freeze Warning is active now until Fri 9 AM.

TodayNOPE19 kt WNW · 3.0 ft

Best windowNo good window today

How the day develops

Judged against ≤ 15 kt and ≤ 2.5 ft

Now · 5:49pWind19kt WNW · g23Seas3.0ftTideLow tide 6:04 AMWater74°F

your limit

Observed

Forecast

now

Seven-day outlook

The week ahead

Flags past day 3 are a read, not a call

todayNOPE

11 kt · 3.0 ft

No good window today

tomorrowNOPE

9 kt · 3.0 ft

No good window

next dayBOAT

5 kt · 2.0 ft

Saturday, 9 AM–1 PM

sunBOAT

10 kt · 2.0 ft

Sunday, 2–6 AM

monBOATRead

10 kt · 2.0 ft

Monday, 5–9 AM

tueBOATRead

4 kt · 1.0 ft

Tuesday, 12–4 AM

wedBOATRead

8 kt · 2.0 ft

Wednesday, 12–4 AM

Tides & water

Tide chartKnappa, Knappa Slough9439069 Water temperature9439040 - Astoria, ORASTO3

Sources & stations

Where this call comes from

We never hide the station. If a source is stale or missing, the flag says Incomplete instead of guessing.

Boat or Nope's preview for Knappa, Knappa Slough in Oregon uses nearby public marine forecast, tide, and local-weather sources for trip planning.

forecastKnappa, Knappa Slough · knappa-knappa-sloughForecast grid updated official alertsKnappa, Knappa Slough · knappa-knappa-sloughAlert feed updated wave forecast9439040 - Astoria, OR · ASTO3Marine grid updated observed9439040 - Astoria, OR · ASTO3Latest buoy observation predictionKnappa, Knappa Slough · 9439069Predictions generated for each selected day observed water levelKnappa, Knappa Slough · 9439069Incomplete current predictionWoody Island Channel (off Seal Island) (Depth 12ft) · PCT1191Seven-day current prediction observed + forecastAstoria Rgnl · KASTLatest METAR observation

Nearby

If not here, maybe there