Greenhead Slough, WA Tide Chart & Tide Times

NOAA tide station 9440650 · Washington · updated Oct 23, 2026

Fri, Oct 23: High tide 12:24 AM (8.9 ft) and 12:46 PM (10.2 ft); low tide 6:23 AM (1.8 ft) and 6:57 PM (1.3 ft).

Tide todayHigh 12:24 AM · High 12:46 PMLow 6:23 AM · Low 6:57 PM

Today's range8.9 ft1.3 → 10.2 ft (MLLW)

Waves (buoy)Loading…NDBC 46243

Water temp (buoy)Loading…

WindLoading…

Sun7:44 AM – 6:14 PMFirst light 7:13 AM · Last light 6:45 PM

Buoy: NOAA NDBC 46243 (Clatsop Spit, OR (162)), 14 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 9439040 (Astoria), 14 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Greenhead Slough tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayFri, Oct 23

High 12:24 AM 8.9 ft
Low 6:23 AM 1.8 ft
High 12:46 PM 10.2 ft
Low 6:57 PM 1.3 ft

First light 7:13 AMSunrise 7:44 AMSunset 6:14 PMLast light 6:45 PM

TomorrowSat, Oct 24

High 1:14 AM 9.3 ft
Low 7:08 AM 1.8 ft
High 1:23 PM 10.9 ft
Low 7:43 PM 0.4 ft

First light 7:14 AMSunrise 7:46 AMSunset 6:12 PMLast light 6:44 PM

SundaySun, Oct 25

High 2:00 AM 9.8 ft
Low 7:52 AM 1.9 ft
High 1:59 PM 11.6 ft
Low 8:29 PM -0.4 ft

First light 7:16 AMSunrise 7:47 AMSunset 6:11 PMLast light 6:42 PM

MondayMon, Oct 26

High 2:46 AM 10.0 ft
Low 8:36 AM 2.1 ft
High 2:36 PM 12.1 ft
Low 9:14 PM -1.0 ft

First light 7:17 AMSunrise 7:49 AMSunset 6:09 PMLast light 6:41 PM

Greenhead Slough tide table — next 9 days

Fri, Oct 23	High 12:24 AM 8.88 ft	Low 6:23 AM 1.79 ft	High 12:46 PM 10.21 ft	Low 6:57 PM 1.31 ft
Sat, Oct 24	High 1:14 AM 9.34 ft	Low 7:08 AM 1.78 ft	High 1:23 PM 10.95 ft	Low 7:43 PM 0.36 ft
Sun, Oct 25	High 2:00 AM 9.76 ft	Low 7:52 AM 1.86 ft	High 1:59 PM 11.60 ft	Low 8:29 PM -0.43 ft
Mon, Oct 26	High 2:46 AM 10.04 ft	Low 8:36 AM 2.05 ft	High 2:36 PM 12.07 ft	Low 9:14 PM -0.98 ft
Tue, Oct 27	High 3:32 AM 10.13 ft	Low 9:21 AM 2.33 ft	High 3:15 PM 12.32 ft	Low 10:01 PM -1.24 ft
Wed, Oct 28	High 4:19 AM 10.03 ft	Low 10:07 AM 2.68 ft	High 3:57 PM 12.29 ft	Low 10:48 PM -1.18 ft
Thu, Oct 29	High 5:09 AM 9.76 ft	Low 10:55 AM 3.07 ft	High 4:43 PM 11.97 ft	Low 11:38 PM -0.83 ft
Fri, Oct 30	High 6:02 AM 9.40 ft	Low 11:46 AM 3.48 ft	High 5:34 PM 11.38 ft
Sat, Oct 31	Low 12:30 AM -0.29 ft	High 7:00 AM 9.06 ft	Low 12:42 PM 3.83 ft	High 6:31 PM 10.60 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

Naselle River, Swing Bridge, WA 4.6 mi
Naselle River, 4 Miles above Swing Bridge, WA 5.4 mi
Ilwaco, Baker Bay, WA 6.4 mi
Paradise Point, Long Island, WA 6.6 mi
Chinook, Baker Bay, WA 6.9 mi
Cape Disappointment, WA 7.8 mi
Fort Canby, Jetty 'A', WA 8.3 mi
Columbia River Entrance (N. Jetty), WA 9.0 mi

About this station

NOAA station ID: 9440650
Type: Reference (harmonic) station
Coordinates: 46.3722, -123.9503
Datum: MLLW (feet)
Time zone: America/Los_Angeles

FAQ

When is high tide today at Greenhead Slough, WA?

On Fri, Oct 23, predicted high tide at Greenhead Slough, WA is at 12:24 AM, 12:46 PM local time.

When is low tide today at Greenhead Slough, WA?

On Fri, Oct 23, predicted low tide at Greenhead Slough, WA is at 6:23 AM, 6:57 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9440650. Heights are in feet relative to Mean Lower Low Water (MLLW).