Port Chalmers, AK Tide Chart & Tide Times

NOAA tide station 9454511 · Alaska · updated Oct 23, 2026

Sat, Oct 24: High tide 12:35 AM (11.2 ft) and 12:38 PM (13.0 ft); low tide 6:27 AM (1.6 ft) and 7:01 PM (-0.4 ft).

Tide todayHigh 12:35 AM · High 12:38 PMLow 6:27 AM · Low 7:01 PM

Today's range13.4 ft-0.4 → 13.0 ft (MLLW)

Waves (buoy)Loading…NDBC 46061

Water temp (buoy)Loading…

WindLoading…

Buoy: NOAA NDBC 46061 (Seal Rocks - Between Montague and Hinchinbrook Islands, AK), 14 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station 46061 (Seal Rocks - Between Montague and Hinchinbrook Islands, AK), 14 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Port Chalmers tides — next 3 days

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

YesterdayFri, Oct 23

Low 5:50 AM 1.7 ft
High 12:09 PM 12.0 ft
Low 6:24 PM 1.0 ft

First light 8:05 AMSunrise 8:50 AMSunset 6:15 PMLast light 6:59 PM

TodaySat, Oct 24

High 12:35 AM 11.2 ft
Low 6:27 AM 1.6 ft
High 12:38 PM 13.0 ft
Low 7:01 PM -0.4 ft

First light 8:08 AMSunrise 8:52 AMSunset 6:12 PMLast light 6:57 PM

TomorrowSun, Oct 25

High 1:16 AM 11.7 ft
Low 7:03 AM 1.6 ft
High 1:07 PM 13.9 ft
Low 7:39 PM -1.4 ft

First light 8:10 AMSunrise 8:55 AMSunset 6:09 PMLast light 6:54 PM

MondayMon, Oct 26

High 1:57 AM 12.0 ft
Low 7:39 AM 1.9 ft
High 1:40 PM 14.5 ft
Low 8:19 PM -2.1 ft

First light 8:12 AMSunrise 8:58 AMSunset 6:06 PMLast light 6:51 PM

TuesdayTue, Oct 27

High 2:39 AM 12.0 ft
Low 8:15 AM 2.3 ft
High 2:15 PM 14.8 ft
Low 9:01 PM -2.3 ft

First light 8:15 AMSunrise 9:00 AMSunset 6:03 PMLast light 6:49 PM

Port Chalmers tide table — next 8 days

Fri, Oct 23	Low 5:50 AM 1.72 ft	High 12:09 PM 12.04 ft	Low 6:24 PM 0.96 ft
Sat, Oct 24	High 12:35 AM 11.23 ft	Low 6:27 AM 1.58 ft	High 12:38 PM 13.00 ft	Low 7:01 PM -0.36 ft
Sun, Oct 25	High 1:16 AM 11.74 ft	Low 7:03 AM 1.64 ft	High 1:07 PM 13.86 ft	Low 7:39 PM -1.42 ft
Mon, Oct 26	High 1:57 AM 12.02 ft	Low 7:39 AM 1.89 ft	High 1:40 PM 14.50 ft	Low 8:19 PM -2.07 ft
Tue, Oct 27	High 2:39 AM 12.00 ft	Low 8:15 AM 2.33 ft	High 2:15 PM 14.83 ft	Low 9:01 PM -2.25 ft
Wed, Oct 28	High 3:23 AM 11.68 ft	Low 8:54 AM 2.92 ft	High 2:53 PM 14.77 ft	Low 9:46 PM -1.96 ft
Thu, Oct 29	High 4:10 AM 11.09 ft	Low 9:37 AM 3.63 ft	High 3:34 PM 14.27 ft	Low 10:37 PM -1.29 ft
Fri, Oct 30	High 5:04 AM 10.36 ft	Low 10:27 AM 4.38 ft	High 4:22 PM 13.36 ft	Low 11:33 PM -0.40 ft
Sat, Oct 31	High 6:09 AM 9.69 ft	Low 11:29 AM 5.06 ft	High 5:18 PM 12.13 ft

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

Nearby tide stations

Gibbon Anchorage, Green Island, AK 6.8 mi
Perch Point, AK 9.4 mi
Seal Island, AK 13.8 mi
Snug Harbor, Knight Island, AK 16.1 mi
Bay of Isles, South Arm, AK 17.7 mi
Point Helen, AK 18.8 mi
5 Miles NE of Point Brazil, Montague Island, AK 19.1 mi
Port Audrey, AK 19.1 mi

About this station

NOAA station ID: 9454511
Type: Reference (harmonic) station
Coordinates: 60.2418, -147.2490
Datum: MLLW (feet)
Time zone: America/Anchorage

FAQ

When is high tide today at Port Chalmers, AK?

On Sat, Oct 24, predicted high tide at Port Chalmers, AK is at 12:35 AM, 12:38 PM local time.

When is low tide today at Port Chalmers, AK?

On Sat, Oct 24, predicted low tide at Port Chalmers, AK is at 6:27 AM, 7:01 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 9454511. Heights are in feet relative to Mean Lower Low Water (MLLW).