Tides in Alaska

Narrow Strait, off Ouzinkie Point tidal current predictions

AlaskaNear Kodiak, Kodiak Island BoroughNOAA KOD0933Harmonic current station12 ft deep

Ebbing 0.3 kt now, toward ESE (121°), easing. Slack at 11:17 PM, then flood to 0.9 kt at Sat 2:06 AM.

Now

Today, Fri, Oct 2, at 12 ft deep.

Now
Ebb 0.3 ktToward ESE (121°)
Next slack
11:17 PMAKDT
Next max flood
0.9 ktSat 2:06 AM
Next max ebb
0.7 ktSat 8:09 AM
-1.0-0.50.00.51.012 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AMSlackNow

Knots along the channel: above the line the flood, running in toward NW (310°); below it the ebb, running out toward ESE (121°). Times are Alaska Daylight Time. Today: flood 1.1 kt 1:14 AM, slack 4:36 AM, ebb 0.9 kt 7:01 AM, slack 10:59 AM, flood 0.9 kt 1:40 PM, slack 4:24 PM, ebb 1.2 kt 7:18 PM, slack 11:17 PM.

Alerts in force3

National Weather Service marine and coastal products at this station’s position.

  • Gale Warning Gale Warning issued October 2 at 3:25PM AKDT until October 3 at 5:00PM AKDT by NWS Anchorage AKUntil Sat 5:00 PM
    Full text

    Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...NE wind 30 kt increasing to 40 kt after midnight. Seas 15 ft. Rain. .SAT...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas 15 ft. Widespread rain showers. .SAT NIGHT...N wind 15 kt becoming NW 10 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. Rain. .SUN...W wind 10 kt. Seas 2 ft. .SUN NIGHT...S wind 10 kt. Seas 3 ft. .MON THROUGH TUE...W wind 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft.

  • Gale Warning Gale Warning issued October 2 at 3:29AM AKDT until October 3 at 5:00PM AKDT by NWS Anchorage AKUntil Sat 5:00 PM
    Full text

    Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...NE wind 20 kt. Seas 3 ft building to 7 ft in the afternoon. .TONIGHT...NE wind 30 kt increasing to 40 kt after midnight. Seas 15 ft. Rain. .SAT...NE wind 40 kt diminishing to 30 kt in the afternoon. Seas 15 ft. Widespread rain showers. .SAT NIGHT...N wind 15 kt. Seas 4 ft. .SUN THROUGH TUE...W wind 10 kt. Seas 3 ft.

  • Small Craft Advisory Small Craft Advisory issued October 1 at 3:38PM AKDT until October 3 at 5:00AM AKDT by NWS Anchorage AKUntil Sat 5:00 AM
    Full text

    Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...E wind 10 kt. Seas 3 ft. .FRI...NE wind 15 kt increasing to 25 kt in the afternoon. Seas 4 ft building to 7 ft in the afternoon. .FRI NIGHT...NE wind 30 kt. Seas 11 ft. Rain. .SAT...NE wind 25 kt. Seas 10 ft. .SAT NIGHT...N wind 15 kt. Seas 3 ft. .SUN THROUGH MON...S wind 10 kt. Seas 2 ft. .TUE...W wind 10 kt. Seas 2 ft.

7-day current table

Strongest flood this week 1.3 kt, Thu, Oct 8 at 8:28 PM. Strongest ebb 1.4 kt, Thu, Oct 8 at 1:16 AM.

Slack water and maximum currents at Narrow Strait, off Ouzinkie Point, Alaska Daylight Time; knots, and the direction the water runs toward.
TimeEventSpeedToward
Fri, Oct 2
1:14 AMMaximum flood1.1 ktNW (310°)
4:36 AMSlack water
7:01 AMMaximum ebb0.9 ktESE (121°)
10:59 AMSlack water
1:40 PMMaximum flood0.9 ktNW (310°)
4:24 PMSlack water
7:18 PMMaximum ebb1.2 ktESE (121°)
11:17 PMSlack water
Sat, Oct 3
2:06 AMMaximum flood0.9 ktNW (310°)
5:50 AMSlack water
8:09 AMMaximum ebb0.7 ktESE (121°)
12:16 PMSlack water
2:36 PMMaximum flood0.7 ktNW (310°)
5:36 PMSlack water
8:25 PMMaximum ebb1.0 ktESE (121°)
Sun, Oct 4
12:45 AMSlack water
3:10 AMMaximum flood0.7 ktNW (310°)
7:19 AMSlack water
9:36 AMMaximum ebb0.6 ktESE (121°)
1:35 PMSlack water
3:43 PMMaximum flood0.6 ktNW (310°)
7:10 PMSlack water
9:45 PMMaximum ebb0.9 ktESE (121°)
Mon, Oct 5
2:11 AMSlack water
6:24 AMMaximum flood0.7 ktNW (310°)
8:34 AMSlack water
11:22 AMMaximum ebb0.7 ktESE (121°)
2:44 PMSlack water
6:08 PMMaximum flood0.7 ktNW (310°)
8:29 PMSlack water
11:08 PMMaximum ebb1.0 ktESE (121°)
Tue, Oct 6
3:20 AMSlack water
7:15 AMMaximum flood0.9 ktNW (310°)
9:30 AMSlack water
12:29 PMMaximum ebb0.9 ktESE (121°)
3:40 PMSlack water
7:11 PMMaximum flood0.9 ktNW (310°)
9:30 PMSlack water
Wed, Oct 7
12:22 AMMaximum ebb1.2 ktESE (121°)
4:13 AMSlack water
7:53 AMMaximum flood1.1 ktNW (310°)
10:16 AMSlack water
1:07 PMMaximum ebb1.1 ktESE (121°)
4:27 PMSlack water
7:52 PMMaximum flood1.2 ktNW (310°)
10:23 PMSlack water
Thu, Oct 8
1:16 AMMaximum ebb1.4 ktESE (121°)
4:57 AMSlack water
8:26 AMMaximum flood1.3 ktNW (310°)
10:57 AMSlack water
1:43 PMMaximum ebb1.4 ktESE (121°)
5:10 PMSlack water
8:28 PMMaximum flood1.3 ktNW (310°)
11:12 PMSlack water

Other depths

NOAA predicts the current at more than one depth here. This page is for the shallowest; the water deeper down turns at different times and runs at different speeds.

DepthStrongest flood todayStrongest ebb today
12 ft1.1 kt 1:14 AM1.2 kt 7:18 PM
51 ft1.2 kt 1:06 AM1.1 kt 7:16 PM
84 ft1.0 kt 1:05 AM1.1 kt 7:17 PM

What this means

The flood is the tidal current running in from the sea, the ebb the current running back out. Slack water is the short turn between them, when the current is weakest: the time to cross a strong channel, anchor, or dive. Slack in a channel is not the time of high or low tide; it can come hours after.

Speeds are knots along the channel's main axis, and directions are degrees true toward which the water flows, as NOAA prints its tables. A current against the wind stands the waves up steep and close together.

Predictions are astronomical: the moon and the sun, not the weather. Strong wind, river flow after heavy rain and storm surge all change the real current.

Nearby8

The closest other NOAA current stations, nearest first.

More for this place

Sources

Tidal current predictions from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS), station KOD0933, bin 12: original at NOAA. Marine alerts from the National Weather Service.