Alaska tide station
Port Graham tide times
Today, Sunday, October 18, 2026: high tide at 9:06 AM (11.6 ft) and 7:58 PM (12.1 ft); low tide at 1:45 AM (4.8 ft) and 2:11 PM (9.2 ft). Water temperature 48.2 F at buoy OVIA2 (7.3 mi away).
Low tide▼
1:45AM
4.8FT MLLW
low
High tide▲
9:06AM
11.6FT MLLW
high
Low tide▼
2:11PM
9.2FT MLLW
low
High tide▲
7:58PM
12.1FT MLLW
high
Water temp°F
48.2
9.0C
buoy OVIA2, 7.3 mi
predicted height above MLLWnightnow (build time; your browser updates it)
As of 1:20 AM the tide is falling toward low tide at 1:45 AM (4.8 ft).
First Quarter 52% litSunrise 8:54 AMSunset 6:51 PMDaylight 9h 57mAKDT
- High tide at Port Graham, Alaska on is at 9:06 AM (11.6 ft above MLLW) and 7:58 PM (12.1 ft above MLLW).
- Low tide at Port Graham on is at 1:45 AM (4.8 ft) and 2:11 PM (9.2 ft).
- Today's tidal range at Port Graham is 7.3 ft (highest high 12.1 ft, lowest low 4.8 ft).
- The nearest NOAA water temperature to Port Graham is 48.2 F at buoy OVIA2 (7.3 mi away), as of .
- Sunrise 8:54 AM, sunset 6:51 PM (AKDT); moon first quarter, 52% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 9455437 (subordinate station), heights above MLLW.
Next 7 days at Port Graham
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 1:45 AM4.8 ft | 9:06 AM11.6 ft | 2:11 PM9.2 ft | 7:58 PM12.1 ft | 8:54 AM | 6:51 PM | 52% |
| Mon Oct 19 | 3:13 AM5.4 ft | 10:38 AM11.9 ft | 3:57 PM8.9 ft | 9:45 PM11.8 ft | 8:56 AM | 6:48 PM | 63% |
| Tue Oct 20 | 4:40 AM4.9 ft | 11:36 AM13.0 ft | 5:19 PM7.3 ft | 11:11 PM12.6 ft | 8:58 AM | 6:46 PM | 73% |
| Wed Oct 21 | 5:36 AM4.0 ft | 12:14 PM14.4 ft | 6:07 PM5.3 ft | 9:01 AM | 6:43 PM | 82% | |
| Thu Oct 22 | 12:09 AM13.9 ft | 6:17 AM3.1 ft | 12:44 PM15.8 ft | 6:45 PM3.1 ft | 9:03 AM | 6:40 PM | 89% |
| Fri Oct 23 | 12:55 AM15.4 ft | 6:53 AM2.2 ft | 1:14 PM17.3 ft | 7:21 PM0.9 ft | 9:06 AM | 6:37 PM | 95% |
| Sat Oct 24 | 1:37 AM16.7 ft | 7:28 AM1.5 ft | 1:44 PM18.8 ft | 7:57 PM-1.1 ft | 9:08 AM | 6:35 PM | 98% |
Water temperature near Port Graham
48.2 F (9.0 C)
NDBC buoy OVIA2 (9455500 - Seldovia, AK), 7.3 mi away, observed 08:48 UTC October 18, 2026
Water temperature is the nearest NOAA reading to Port Graham, not a measurement at the tide gauge itself (this station has no water-temperature sensor). See water temperature by state for every sensor and buoy.
Tide tables
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 8:14 AM | 7:40 PM | 71% | ||||
| Fri Oct 2 | 8:16 AM | 7:37 PM | 61% | ||||
| Sat Oct 3 | 8:18 AM | 7:34 PM | 50% | ||||
| Sun Oct 4 | 8:20 AM | 7:31 PM | 40% | ||||
| Mon Oct 5 | 8:23 AM | 7:28 PM | 29% | ||||
| Tue Oct 6 | 8:25 AM | 7:26 PM | 20% | ||||
| Wed Oct 7 | 8:27 AM | 7:23 PM | 12% | ||||
| Thu Oct 8 | 8:30 AM | 7:20 PM | 6% | ||||
| Fri Oct 9 | 8:32 AM | 7:17 PM | 2% | ||||
| Sat Oct 10 | 8:35 AM | 7:14 PM | 0% | ||||
| Sun Oct 11 | 8:37 AM | 7:11 PM | 0% | ||||
| Mon Oct 12 | 8:39 AM | 7:08 PM | 3% | ||||
| Tue Oct 13 | 8:42 AM | 7:05 PM | 8% | ||||
| Wed Oct 14 | 8:44 AM | 7:02 PM | 14% | ||||
| Thu Oct 15 | 8:46 AM | 7:00 PM | 22% | ||||
| Fri Oct 16 | 6:39 AM13.5 ft | 11:59 AM7.1 ft | 5:54 PM14.8 ft | 8:49 AM | 6:57 PM | 32% | |
| Sat Oct 17 | 12:41 AM3.5 ft | 7:40 AM12.2 ft | 12:51 PM8.4 ft | 6:42 PM13.3 ft | 8:51 AM | 6:54 PM | 42% |
| Sun Oct 18today | 1:45 AM4.8 ft | 9:06 AM11.6 ft | 2:11 PM9.2 ft | 7:58 PM12.1 ft | 8:54 AM | 6:51 PM | 52% |
| Mon Oct 19 | 3:13 AM5.4 ft | 10:38 AM11.9 ft | 3:57 PM8.9 ft | 9:45 PM11.8 ft | 8:56 AM | 6:48 PM | 63% |
| Tue Oct 20 | 4:40 AM4.9 ft | 11:36 AM13.0 ft | 5:19 PM7.3 ft | 11:11 PM12.6 ft | 8:58 AM | 6:46 PM | 73% |
| Wed Oct 21 | 5:36 AM4.0 ft | 12:14 PM14.4 ft | 6:07 PM5.3 ft | 9:01 AM | 6:43 PM | 82% | |
| Thu Oct 22 | 12:09 AM13.9 ft | 6:17 AM3.1 ft | 12:44 PM15.8 ft | 6:45 PM3.1 ft | 9:03 AM | 6:40 PM | 89% |
| Fri Oct 23 | 12:55 AM15.4 ft | 6:53 AM2.2 ft | 1:14 PM17.3 ft | 7:21 PM0.9 ft | 9:06 AM | 6:37 PM | 95% |
| Sat Oct 24 | 1:37 AM16.7 ft | 7:28 AM1.5 ft | 1:44 PM18.8 ft | 7:57 PM-1.1 ft | 9:08 AM | 6:35 PM | 98% |
| Sun Oct 25 | 2:18 AM17.9 ft | 8:04 AM1.2 ft | 2:16 PM20.0 ft | 8:33 PM-2.8 ft | 9:11 AM | 6:32 PM | 100% |
| Mon Oct 26 | 2:59 AM18.6 ft | 8:41 AM1.2 ft | 2:50 PM20.8 ft | 9:12 PM-3.8 ft | 9:13 AM | 6:29 PM | 99% |
| Tue Oct 27 | 3:42 AM18.8 ft | 9:19 AM1.6 ft | 3:26 PM21.1 ft | 9:52 PM-4.0 ft | 9:16 AM | 6:27 PM | 96% |
| Wed Oct 28 | 4:26 AM18.5 ft | 10:00 AM2.4 ft | 4:05 PM20.8 ft | 10:35 PM-3.5 ft | 9:18 AM | 6:24 PM | 91% |
| Thu Oct 29 | 5:13 AM17.6 ft | 10:43 AM3.5 ft | 4:48 PM19.9 ft | 11:23 PM-2.3 ft | 9:20 AM | 6:21 PM | 84% |
| Fri Oct 30 | 6:06 AM16.4 ft | 11:32 AM4.8 ft | 5:37 PM18.4 ft | 9:23 AM | 6:19 PM | 76% | |
| Sat Oct 31 | 12:17 AM-0.7 ft | 7:08 AM15.2 ft | 12:32 PM6.0 ft | 6:37 PM16.6 ft | 9:25 AM | 6:16 PM | 66% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 1:22 AM0.9 ft | 7:22 AM14.4 ft | 12:48 PM6.8 ft | 6:55 PM14.9 ft | 8:28 AM | 5:14 PM | 55% |
| Mon Nov 2 | 1:38 AM2.2 ft | 8:42 AM14.4 ft | 2:20 PM6.6 ft | 8:30 PM14.1 ft | 8:30 AM | 5:11 PM | 45% |
| Tue Nov 3 | 3:00 AM2.7 ft | 9:53 AM15.2 ft | 3:49 PM5.2 ft | 10:00 PM14.3 ft | 8:33 AM | 5:09 PM | 34% |
| Wed Nov 4 | 4:10 AM2.6 ft | 10:48 AM16.4 ft | 4:55 PM3.1 ft | 11:09 PM15.1 ft | 8:35 AM | 5:06 PM | 25% |
| Thu Nov 5 | 5:04 AM2.4 ft | 11:32 AM17.5 ft | 5:44 PM1.2 ft | 8:38 AM | 5:04 PM | 16% | |
| Fri Nov 6 | 12:03 AM16.0 ft | 5:48 AM2.4 ft | 12:09 PM18.3 ft | 6:26 PM-0.4 ft | 8:40 AM | 5:01 PM | 9% |
| Sat Nov 7 | 12:49 AM16.7 ft | 6:28 AM2.4 ft | 12:43 PM18.9 ft | 7:03 PM-1.4 ft | 8:43 AM | 4:59 PM | 4% |
| Sun Nov 8 | 1:31 AM17.2 ft | 7:04 AM2.7 ft | 1:15 PM19.2 ft | 7:37 PM-2.0 ft | 8:45 AM | 4:57 PM | 1% |
| Mon Nov 9 | 2:09 AM17.4 ft | 7:39 AM3.1 ft | 1:46 PM19.2 ft | 8:11 PM-2.1 ft | 8:48 AM | 4:54 PM | 0% |
| Tue Nov 10 | 2:46 AM17.3 ft | 8:14 AM3.6 ft | 2:17 PM18.9 ft | 8:45 PM-1.7 ft | 8:50 AM | 4:52 PM | 1% |
| Wed Nov 11 | 3:22 AM16.9 ft | 8:49 AM4.3 ft | 2:48 PM18.3 ft | 9:19 PM-0.9 ft | 8:53 AM | 4:50 PM | 5% |
| Thu Nov 12 | 3:59 AM16.2 ft | 9:24 AM5.1 ft | 3:21 PM17.5 ft | 9:55 PM0.1 ft | 8:55 AM | 4:48 PM | 11% |
| Fri Nov 13 | 4:39 AM15.3 ft | 10:02 AM6.0 ft | 3:56 PM16.4 ft | 10:33 PM1.3 ft | 8:58 AM | 4:46 PM | 18% |
| Sat Nov 14 | 5:22 AM14.3 ft | 10:43 AM7.0 ft | 4:35 PM15.2 ft | 11:16 PM2.5 ft | 9:00 AM | 4:43 PM | 27% |
| Sun Nov 15 | 6:14 AM13.4 ft | 11:34 AM7.8 ft | 5:22 PM13.9 ft | 9:03 AM | 4:41 PM | 37% | |
| Mon Nov 16 | 12:07 AM3.6 ft | 7:13 AM12.9 ft | 12:39 PM8.2 ft | 6:25 PM12.7 ft | 9:05 AM | 4:39 PM | 47% |
| Tue Nov 17 | 1:07 AM4.4 ft | 8:17 AM13.0 ft | 1:58 PM7.9 ft | 7:47 PM12.0 ft | 9:07 AM | 4:37 PM | 58% |
| Wed Nov 18 | 2:14 AM4.8 ft | 9:15 AM13.6 ft | 3:15 PM6.7 ft | 9:13 PM12.1 ft | 9:10 AM | 4:35 PM | 68% |
| Thu Nov 19 | 3:19 AM4.8 ft | 10:03 AM14.7 ft | 4:17 PM4.9 ft | 10:24 PM13.0 ft | 9:12 AM | 4:33 PM | 77% |
| Fri Nov 20 | 4:14 AM4.6 ft | 10:43 AM16.0 ft | 5:05 PM2.7 ft | 11:22 PM14.3 ft | 9:14 AM | 4:32 PM | 86% |
| Sat Nov 21 | 5:03 AM4.1 ft | 11:21 AM17.5 ft | 5:48 PM0.5 ft | 9:17 AM | 4:30 PM | 92% | |
| Sun Nov 22 | 12:12 AM15.7 ft | 5:49 AM3.7 ft | 12:00 PM18.9 ft | 6:30 PM-1.5 ft | 9:19 AM | 4:28 PM | 97% |
| Mon Nov 23 | 1:00 AM17.0 ft | 6:33 AM3.3 ft | 12:40 PM20.1 ft | 7:12 PM-3.2 ft | 9:21 AM | 4:26 PM | 100% |
| Tue Nov 24 | 1:46 AM17.9 ft | 7:17 AM3.0 ft | 1:23 PM21.0 ft | 7:55 PM-4.2 ft | 9:23 AM | 4:25 PM | 100% |
| Wed Nov 25 | 2:33 AM18.4 ft | 8:02 AM2.9 ft | 2:07 PM21.3 ft | 8:40 PM-4.6 ft | 9:26 AM | 4:23 PM | 98% |
| Thu Nov 26 | 3:20 AM18.5 ft | 8:48 AM3.0 ft | 2:53 PM21.1 ft | 9:26 PM-4.2 ft | 9:28 AM | 4:22 PM | 94% |
| Fri Nov 27 | 4:09 AM18.1 ft | 9:36 AM3.5 ft | 3:42 PM20.2 ft | 10:15 PM-3.2 ft | 9:30 AM | 4:20 PM | 88% |
| Sat Nov 28 | 5:00 AM17.5 ft | 10:29 AM4.1 ft | 4:35 PM18.8 ft | 11:07 PM-1.7 ft | 9:32 AM | 4:19 PM | 80% |
| Sun Nov 29 | 5:56 AM16.7 ft | 11:28 AM4.8 ft | 5:35 PM17.0 ft | 9:34 AM | 4:17 PM | 71% | |
| Mon Nov 30 | 12:04 AM-0.0 ft | 6:56 AM16.1 ft | 12:37 PM5.2 ft | 6:44 PM15.3 ft | 9:36 AM | 4:16 PM | 61% |
How these predictions are made
Port Graham is a subordinate station: NOAA derives its tides from the reference station SELDOVIA, Kachemak Bay by applying fixed offsets.
High tide time
-0h 08m
relative to SELDOVIA, Kachemak Bay
Low tide time
-0h 14m
relative to reference
High tide height
-1.00 ft
difference
Low tide height
+0.00 ft
difference
Nearby tide stations
- SELDOVIA, Kachemak Bay7.3 mi · next high 9:14 AM
- Port Chatham10 mi · next high 8:46 AM
- Kasitsna Bay, Kachemak Bay12 mi · next high 8:44 AM
- Picnic Harbor, Rocky Bay16 mi · next high 8:49 AM
- Tutka Bay,Kachemak Bay17 mi · next high 9:13 AM
- Sadie Cove, Kachemak Bay19 mi · next high 9:10 AM
Questions
What time is high tide at Port Graham today?
High tide at Port Graham, Alaska on Sunday, October 18, 2026 is at 9:06 AM (11.6 ft above MLLW) and 7:58 PM (12.1 ft above MLLW), NOAA prediction, local time.
What time is low tide at Port Graham today?
Low tide at Port Graham on Sunday, October 18, 2026 is at 1:45 AM (4.8 ft) and 2:11 PM (9.2 ft).
What is the water temperature at Port Graham?
The nearest NOAA water-temperature reading to Port Graham is 48.2 F at buoy OVIA2 (7.3 mi away), as of October 18, 2026.
Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9455437.