NOAA station 9455437, Alaska
Port Graham tide chart
Friday, October 30Alaska Daylight Time
Predicted from Seldovia, Kachemak Bay (NOAA’s page for this station, opens in a new tab)Falling, about 3.4 ft now
As of 10:15 PM AKDT
- Next
- Low -0.7 ft at 12:17 AMtomorrow, in 2h 2m
- Then
- High 15.2 ft at 7:08 AMtomorrow, in 8h 53m
High, passed
6:06 AM
16.4 ft
Low, passed
11:32 AM
4.8 ft
High, passed
5:37 PM
18.4 ft
The week ahead
This week’s tides at Port Graham
Every high and low for the next seven days, in feet above MLLW. The 30-day table below has the rest of the month.
| Day | Tide curve | Highs | Lows | Range |
|---|---|---|---|---|
| Fri, Oct 30Range 13.6 ft | 6:06 AM 16.4 ft5:37 PM 18.4 ft | 11:32 AM 4.8 ft | 13.6 ft | |
| Sat, Oct 31Range 17.3 ft | 7:08 AM 15.2 ft6:37 PM 16.6 ft | 12:17 AM -0.7 ft12:32 PM 6.0 ft | 17.3 ft | |
| Sun, Nov 1Range 14.0 ft | 7:22 AM 14.4 ft6:55 PM 14.9 ft | 1:22 AM 0.9 ft12:48 PM 6.8 ft | 14.0 ft | |
| Mon, Nov 2Range 12.2 ft | 8:42 AM 14.4 ft8:30 PM 14.1 ft | 1:38 AM 2.2 ft2:20 PM 6.6 ft | 12.2 ft | |
| Tue, Nov 3Range 12.5 ft | 9:53 AM 15.2 ft10:00 PM 14.3 ft | 3:00 AM 2.7 ft3:49 PM 5.2 ft | 12.5 ft | |
| Wed, Nov 4Range 13.8 ft | 10:48 AM 16.4 ft11:09 PM 15.1 ft | 4:10 AM 2.6 ft4:55 PM 3.1 ft | 13.8 ft | |
| Thu, Nov 5Range 16.3 ft | 11:32 AM 17.5 ft | 5:04 AM 2.4 ft5:44 PM 1.2 ft | 16.3 ft |
See this tide on Pathr’s chart. Free on iPhone and Android.
Port Graham tide table for the next 30 days
Every high and low for the next month, with the daily tidal range.
| Day | Highs | Lows | Range |
|---|---|---|---|
| Fri, Oct 30Range 13.6 ft | 6:06 AM 16.4 ft5:37 PM 18.4 ft | 11:32 AM 4.8 ft | 13.6 ft |
| Sat, Oct 31Range 17.3 ft | 7:08 AM 15.2 ft6:37 PM 16.6 ft | 12:17 AM -0.7 ft12:32 PM 6.0 ft | 17.3 ft |
| Sun, Nov 1Range 14.0 ft | 7:22 AM 14.4 ft6:55 PM 14.9 ft | 1:22 AM 0.9 ft12:48 PM 6.8 ft | 14.0 ft |
| Mon, Nov 2Range 12.2 ft | 8:42 AM 14.4 ft8:30 PM 14.1 ft | 1:38 AM 2.2 ft2:20 PM 6.6 ft | 12.2 ft |
| Tue, Nov 3Range 12.5 ft | 9:53 AM 15.2 ft10:00 PM 14.3 ft | 3:00 AM 2.7 ft3:49 PM 5.2 ft | 12.5 ft |
| Wed, Nov 4Range 13.8 ft | 10:48 AM 16.4 ft11:09 PM 15.1 ft | 4:10 AM 2.6 ft4:55 PM 3.1 ft | 13.8 ft |
| Thu, Nov 5Range 16.3 ft | 11:32 AM 17.5 ft | 5:04 AM 2.4 ft5:44 PM 1.2 ft | 16.3 ft |
| Fri, Nov 6Range 18.7 ft | 12:03 AM 16.0 ft12:09 PM 18.3 ft | 5:48 AM 2.4 ft6:26 PM -0.4 ft | 18.7 ft |
| Sat, Nov 7Range 20.3 ft | 12:49 AM 16.7 ft12:43 PM 18.9 ft | 6:28 AM 2.4 ft7:03 PM -1.4 ft | 20.3 ft |
| Sun, Nov 8Range 21.2 ft | 1:31 AM 17.2 ft1:15 PM 19.2 ft | 7:04 AM 2.7 ft7:37 PM -2.0 ft | 21.2 ft |
| Mon, Nov 9Range 21.3 ft | 2:09 AM 17.4 ft1:46 PM 19.2 ft | 7:39 AM 3.1 ft8:11 PM -2.1 ft | 21.3 ft |
| Tue, Nov 10Range 20.6 ft | 2:46 AM 17.3 ft2:17 PM 18.9 ft | 8:14 AM 3.6 ft8:45 PM -1.7 ft | 20.6 ft |
| Wed, Nov 11Range 19.2 ft | 3:22 AM 16.9 ft2:48 PM 18.3 ft | 8:49 AM 4.3 ft9:19 PM -0.9 ft | 19.2 ft |
| Thu, Nov 12Range 17.4 ft | 3:59 AM 16.2 ft3:21 PM 17.5 ft | 9:24 AM 5.1 ft9:55 PM 0.1 ft | 17.4 ft |
Show days 15 to 30Hide days 15 to 30 | |||
| Fri, Nov 13Range 15.1 ft | 4:39 AM 15.3 ft3:56 PM 16.4 ft | 10:02 AM 6.0 ft10:33 PM 1.3 ft | 15.1 ft |
| Sat, Nov 14Range 12.7 ft | 5:22 AM 14.3 ft4:35 PM 15.2 ft | 10:43 AM 7.0 ft11:16 PM 2.5 ft | 12.7 ft |
| Sun, Nov 15Range 6.1 ft | 6:14 AM 13.4 ft5:22 PM 13.9 ft | 11:34 AM 7.8 ft | 6.1 ft |
| Mon, Nov 16Range 9.3 ft | 7:13 AM 12.9 ft6:25 PM 12.7 ft | 12:07 AM 3.6 ft12:39 PM 8.2 ft | 9.3 ft |
| Tue, Nov 17Range 8.6 ft | 8:17 AM 13.0 ft7:47 PM 12.0 ft | 1:07 AM 4.4 ft1:58 PM 7.9 ft | 8.6 ft |
| Wed, Nov 18Range 8.8 ft | 9:15 AM 13.6 ft9:13 PM 12.1 ft | 2:14 AM 4.8 ft3:15 PM 6.7 ft | 8.8 ft |
| Thu, Nov 19Range 9.9 ft | 10:03 AM 14.7 ft10:24 PM 13.0 ft | 3:19 AM 4.8 ft4:17 PM 4.9 ft | 9.9 ft |
| Fri, Nov 20Range 13.3 ft | 10:43 AM 16.0 ft11:22 PM 14.3 ft | 4:14 AM 4.6 ft5:05 PM 2.7 ft | 13.3 ft |
| Sat, Nov 21Range 17.0 ft | 11:21 AM 17.5 ft | 5:03 AM 4.1 ft5:48 PM 0.5 ft | 17.0 ft |
| Sun, Nov 22Range 20.4 ft | 12:12 AM 15.7 ft12:00 PM 18.9 ft | 5:49 AM 3.7 ft6:30 PM -1.5 ft | 20.4 ft |
| Mon, Nov 23Range 23.3 ft | 1:00 AM 17.0 ft12:40 PM 20.1 ft | 6:33 AM 3.3 ft7:12 PM -3.2 ft | 23.3 ft |
| Tue, Nov 24Range 25.2 ft | 1:46 AM 17.9 ft1:23 PM 21.0 ft | 7:17 AM 3.0 ft7:55 PM -4.2 ft | 25.2 ft |
| Wed, Nov 25Range 25.9 ft | 2:33 AM 18.4 ft2:07 PM 21.3 ft | 8:02 AM 2.9 ft8:40 PM -4.6 ft | 25.9 ft |
| Thu, Nov 26Range 25.3 ft | 3:20 AM 18.5 ft2:53 PM 21.1 ft | 8:48 AM 3.0 ft9:26 PM -4.2 ft | 25.3 ft |
| Fri, Nov 27Range 23.4 ft | 4:09 AM 18.1 ft3:42 PM 20.2 ft | 9:36 AM 3.5 ft10:15 PM -3.2 ft | 23.4 ft |
| Sat, Nov 28Range 20.5 ft | 5:00 AM 17.5 ft4:35 PM 18.8 ft | 10:29 AM 4.1 ft11:07 PM -1.7 ft | 20.5 ft |
Conditions at Port Graham
From the National Weather Service forecast for this spot and the nearest water temperature reading, with today's sunrise and sunset.
Any date, past or future
Plan another date
Pick a date to see the tide curve, the highs and lows and sunrise and sunset at Port Graham.
Choose a date above to draw its tide chart.
About Port Graham tides
Port Graham is a NOAA subordinate station (9455437): NOAA predicts its times and heights from Seldovia, Kachemak Bay (9455500) with offsets for this spot, so treat them as a close guide rather than an exact prediction. Heights are in feet above MLLW (Mean Lower Low Water), the datum of US nautical charts, so they line up with charted depths.
In the next 30 days, Port Graham has two highs and two lows on 26 days and three turns on 4 days, and the daily range runs from 6.1 to 25.9 ft. That is a mixed tide: two highs and two lows on most days, of clearly different heights.
Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide or clearing a shallow bar, and remember that wind, air pressure and river flow can push the real water level above or below the prediction. The daily tidal range in the tables shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
The latest water temperature near Port Graham is about 47°F, from NOAA station 9455500, 7 mi away, at 9:30 PM AKDT. Water temperature shapes where fish hold and feed, and tells you what to wear in the water, so check it alongside the tide before you head out.
Frequently asked
What time is high tide in Port Graham today?+
Today (Friday, October 30), high tide at Port Graham is at 6:06 AM (16.4 ft), 5:37 PM (18.4 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Port Graham today?+
Today, low tide at Port Graham is at 11:32 AM (4.8 ft).
What tidal datum do these Port Graham tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
Port Graham is a NOAA subordinate station (9455437). NOAA predicts its times and heights from Seldovia, Kachemak Bay (9455500) with offsets for this spot, so treat them as a close guide rather than an exact prediction. Real water levels can also differ with wind, air pressure and river flow.
What is the water temperature at Port Graham?+
The latest water temperature near Port Graham is about 47°F, from NOAA station 9455500, 7 mi away, at 9:30 PM AKDT. Water temperature drives fish behavior and tells you what to wear in the water, so it's worth checking alongside the tide.
Pathr nautical charts
Explore tides on the chart
Find NOAA tide prediction stations on Pathr’s nautical chart. Select a station for today’s high and low tides, or explore another spot nearby.
