Port Bolivar tide chart
Texas · near Galveston (4 mi) · NOAA station 8771328 · times in local time (CDT)
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Tides today, Sunday, October 11
- High 4:07 AM 1.9 ft
- Low 11:14 AM 0.4 ft
- High 7:25 PM 1.9 ft
- Low 11:49 PM 1.8 ft
Were today's predicted times right where you were?
Sunrise 7:18 AM · Sunset 6:54 PM · New moon (0%)
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Weather and conditions at Port Bolivar
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Marine forecast: Galveston Bay
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- Water temperature —
- Nearest weather buoy GALVESTON,TX - 22 NM East of Galveston, TX (24 mi): waves, wind and water temperature
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.550 MHz WX1 KHB40, Galveston, TX (6 mi)
To get alerts on a weather alert radio, program county code 048167 (Galveston).
VHF marine channels
- Ch 16 Distress, safety and calling
- Ch 9 Boater-to-boater calling
- Ch 22A Coast Guard safety broadcasts
- Ch 13 Bridge-to-bridge (big ships, drawbridges)
- Ch 68, 69, 71, 72, 78A Recreational chat
Weather radio broadcasts are continuous; VHF channels are the US standard. Local harbors and bridges may use others, so check your chart.
Live readings from NOAA and the National Weather Service, loaded when you open this page.
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Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | H 4:07 AM 1.9 ftL 11:14 AM 0.4 ftH 7:25 PM 1.9 ftL 11:49 PM 1.8 ft | 7:18 AM / 6:54 PM | New moon (0%) |
| Mon Oct 12 | H 4:09 AM 2.0 ftL 11:45 AM 0.3 ft | 7:19 AM / 6:53 PM | New moon (2%) |
| Tue Oct 13 | H 3:58 AM 2.0 ftL 12:17 PM 0.2 ft | 7:20 AM / 6:52 PM | Waxing crescent (6%) |
| Wed Oct 14 | H 1:25 AM 2.1 ftL 12:52 PM 0.2 ft | 7:20 AM / 6:51 PM | Waxing crescent (12%) |
| Thu Oct 15 | H 1:59 AM 2.1 ftL 1:32 PM 0.3 ft | 7:21 AM / 6:50 PM | Waxing crescent (20%) |
| Fri Oct 16 | H 2:40 AM 2.2 ftL 2:20 PM 0.4 ft | 7:22 AM / 6:49 PM | Waxing crescent (29%) |
| Sat Oct 17 | H 3:22 AM 2.2 ftL 3:18 PM 0.5 ft | 7:22 AM / 6:48 PM | First quarter (39%) |
Tidal currents near Port Bolivar
From NOAA's current predictions for Houston Channel, W of Port Bolivar at 3 ft depth, 1.0 miles away. Slack is when the current turns and the water is calmest; flood runs in with the rising tide and ebb runs out with the falling tide. Times are the peak of each run, in knots. The flood runs toward the NW (313°) and the ebb toward the SE (135°). The strongest current this week is 2.6 knots.
| Day | Slack water and peak currents |
|---|---|
| Sun Oct 11 | Slack 3:34 AMFlood 4:18 AM 0.1 knEbb 8:56 AM 2.0 knSlack 2:40 PMFlood 5:52 PM 2.3 knSlack 9:23 PM |
| Mon Oct 12 | Ebb 12:35 AM 0.5 knEbb 3:11 AM 0.2 knEbb 9:09 AM 2.2 knSlack 3:04 PMFlood 6:25 PM 2.6 knSlack 10:23 PM |
| Tue Oct 13 | Ebb 2:05 AM 0.5 knEbb 3:19 AM 0.5 knEbb 9:34 AM 2.3 knSlack 3:34 PMFlood 7:02 PM 2.6 knSlack 11:23 PM |
| Wed Oct 14 | Ebb 10:07 AM 2.1 knSlack 4:14 PMFlood 7:46 PM 2.4 kn |
| Thu Oct 15 | Slack 12:44 AMEbb 10:48 AM 2.0 knSlack 5:08 PMFlood 8:45 PM 2.1 kn |
| Fri Oct 16 | Slack 2:22 AMEbb 11:42 AM 1.8 knSlack 6:18 PMFlood 10:22 PM 1.8 kn |
| Sat Oct 17 | Slack 3:42 AMEbb 12:55 PM 1.6 knSlack 7:38 PM |
Current predictions can differ a lot over short distances: check the station location on NOAA before planning a passage.
Best fishing times at Port Bolivar
Solunar periods for this spot: major periods (about two hours) are centred on the moon passing overhead or underfoot, and minor periods (about an hour) on moonrise and moonset. Days near the new and full moon rate higher, and so does a period that lines up with sunrise, sunset or a turn of the tide.
| Day | Rating | Major periods | Minor periods |
|---|---|---|---|
| Sun Oct 11 | Very good | 12:33 AM–2:33 AM, 12:56 PM–2:56 PM | 7:52 AM–8:52 AM, 6:54 PM–7:54 PM |
| Mon Oct 12 | Very good | 1:19 AM–3:19 AM, 1:43 PM–3:43 PM | 8:51 AM–9:51 AM, 7:29 PM–8:29 PM |
| Tue Oct 13 | Very good | 2:07 AM–4:07 AM, 2:31 PM–4:31 PM | 9:50 AM–10:50 AM, 8:08 PM–9:08 PM |
| Wed Oct 14 | Fair | 2:56 AM–4:56 AM, 3:21 PM–5:21 PM | 10:47 AM–11:47 AM, 8:53 PM–9:53 PM |
| Thu Oct 15 | Good | 3:46 AM–5:46 AM, 4:12 PM–6:12 PM | 11:41 AM–12:41 PM, 9:42 PM–10:42 PM |
| Fri Oct 16 | Fair | 4:37 AM–6:37 AM, 5:02 PM–7:02 PM | 12:31 PM–1:31 PM, 10:35 PM–11:35 PM |
| Sat Oct 17 | Fair | 5:27 AM–7:27 AM, 5:52 PM–7:52 PM | 1:16 PM–2:16 PM |
Solunar times are a rule of thumb many anglers use, not a guarantee. Moving water around a tide change usually matters as much.
Best daylight low tides in the next two weeks
The lowest water that falls between sunrise and sunset, for tide pooling and beachcombing.
- 0.2 ft at 12:17 PM on Tuesday, October 13
- 0.2 ft at 12:52 PM on Wednesday, October 14
- 0.3 ft at 11:45 AM on Monday, October 12
- 0.3 ft at 1:32 PM on Thursday, October 15
- 0.4 ft at 11:14 AM on Sunday, October 11
- 0.4 ft at 2:20 PM on Friday, October 16
Tide table: October 11 to November 10, 2026
Full 2026 tide table Full 2027 tide table
| Day | High and low tides | Sunrise / sunset |
|---|---|---|
| Sun Oct 11 | H 4:07 AM 1.9 ftL 11:14 AM 0.4 ftH 7:25 PM 1.9 ftL 11:49 PM 1.8 ft | 7:18 AM / 6:54 PM |
| Mon Oct 12 | H 4:09 AM 2.0 ftL 11:45 AM 0.3 ft | 7:19 AM / 6:53 PM |
| Tue Oct 13 | H 3:58 AM 2.0 ftL 12:17 PM 0.2 ft | 7:20 AM / 6:52 PM |
| Wed Oct 14 | H 1:25 AM 2.1 ftL 12:52 PM 0.2 ft | 7:20 AM / 6:51 PM |
| Thu Oct 15 | H 1:59 AM 2.1 ftL 1:32 PM 0.3 ft | 7:21 AM / 6:50 PM |
| Fri Oct 16 | H 2:40 AM 2.2 ftL 2:20 PM 0.4 ft | 7:22 AM / 6:49 PM |
| Sat Oct 17 | H 3:22 AM 2.2 ftL 3:18 PM 0.5 ft | 7:22 AM / 6:48 PM |
| Sun Oct 18 | H 4:00 AM 2.1 ftL 4:27 PM 0.6 ft | 7:23 AM / 6:47 PM |
| Mon Oct 19 | H 4:31 AM 2.1 ftL 5:41 PM 0.7 ft | 7:23 AM / 6:46 PM |
| Tue Oct 20 | H 4:48 AM 2.0 ftL 6:47 PM 0.7 ft | 7:24 AM / 6:45 PM |
| Wed Oct 21 | H 4:35 AM 1.8 ftL 9:55 AM 1.6 ftH 12:33 PM 1.6 ftL 7:41 PM 0.8 ft | 7:25 AM / 6:44 PM |
| Thu Oct 22 | H 3:47 AM 1.7 ftL 9:24 AM 1.3 ftH 2:07 PM 1.6 ftL 8:26 PM 1.0 ft | 7:25 AM / 6:43 PM |
| Fri Oct 23 | H 3:11 AM 1.7 ftL 9:22 AM 1.0 ftH 3:26 PM 1.7 ftL 9:07 PM 1.2 ft | 7:26 AM / 6:42 PM |
| Sat Oct 24 | H 2:58 AM 1.8 ftL 9:39 AM 0.7 ftH 4:38 PM 1.8 ftL 9:46 PM 1.5 ft | 7:27 AM / 6:41 PM |
| Sun Oct 25 | H 2:57 AM 1.8 ftL 10:06 AM 0.3 ftH 5:48 PM 1.9 ftL 10:22 PM 1.7 ft | 7:28 AM / 6:40 PM |
| Mon Oct 26 | H 2:57 AM 1.9 ftL 10:39 AM 0.0 ftH 7:07 PM 2.0 ftL 10:37 PM 1.9 ft | 7:28 AM / 6:39 PM |
| Tue Oct 27 | H 2:52 AM 2.0 ftL 11:17 AM -0.2 ft | 7:29 AM / 6:38 PM |
| Wed Oct 28 | H 2:23 AM 2.1 ftL 12:01 PM -0.3 ft | 7:30 AM / 6:37 PM |
| Thu Oct 29 | H 2:08 AM 2.2 ftL 12:51 PM -0.3 ft | 7:30 AM / 6:36 PM |
| Fri Oct 30 | H 2:38 AM 2.2 ftL 1:49 PM -0.1 ft | 7:31 AM / 6:36 PM |
| Sat Oct 31 | H 3:14 AM 2.2 ftL 2:57 PM 0.0 ft | 7:32 AM / 6:35 PM |
| Sun Nov 1 | H 2:43 AM 2.1 ftL 3:16 PM 0.2 ft | 6:33 AM / 5:34 PM |
| Mon Nov 2 | H 2:56 AM 2.0 ftL 4:42 PM 0.4 ft | 6:33 AM / 5:33 PM |
| Tue Nov 3 | H 2:47 AM 1.8 ftL 7:20 AM 1.6 ftH 10:24 AM 1.6 ftL 6:01 PM 0.6 ft | 6:34 AM / 5:32 PM |
| Wed Nov 4 | H 2:20 AM 1.6 ftL 7:30 AM 1.2 ftH 12:24 PM 1.6 ftL 7:05 PM 0.8 ft | 6:35 AM / 5:32 PM |
| Thu Nov 5 | H 1:51 AM 1.6 ftL 7:52 AM 0.9 ftH 2:03 PM 1.6 ftL 7:57 PM 1.1 ft | 6:36 AM / 5:31 PM |
| Fri Nov 6 | H 1:36 AM 1.6 ftL 8:17 AM 0.5 ftH 3:33 PM 1.7 ftL 8:44 PM 1.3 ft | 6:37 AM / 5:30 PM |
| Sat Nov 7 | H 1:33 AM 1.7 ftL 8:43 AM 0.2 ftH 4:57 PM 1.8 ftL 9:31 PM 1.5 ft | 6:37 AM / 5:30 PM |
| Sun Nov 8 | H 1:38 AM 1.8 ftL 9:09 AM 0.0 ftH 6:25 PM 1.8 ftL 10:22 PM 1.7 ft | 6:38 AM / 5:29 PM |
| Mon Nov 9 | H 1:44 AM 1.8 ftL 9:37 AM -0.1 ftH 8:13 PM 1.8 ftL 11:36 PM 1.8 ft | 6:39 AM / 5:28 PM |
| Tue Nov 10 | H 1:38 AM 1.8 ftL 10:06 AM -0.2 ftH 10:18 PM 1.9 ft | 6:40 AM / 5:28 PM |
Heights are in feet above mean lower low water (MLLW), the zero line on most US nautical charts. A minus height means the water drops below that line.
Around Port Bolivar
Beaches
- East Beach 3.4 mi
- Stewart Beach 4.1 mi
- Stewart Beach Park 4.1 mi
- Porretto Beach 4.4 mi
Boat ramps
- AMTRAC Launching Ramp 2.1 mi
- Boat ramp 2.1 mi
- Boat ramp 2.2 mi
- Boat ramp 2.4 mi
Marinas
Fishing piers and docks
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
About the tides at Port Bolivar
Port Bolivar gets usually just one high tide and one low tide a day. Over the next month the water typically rises or falls about 1.2 ft between a high and the next low.
The biggest swings in this window come around Thursday, October 29, when the day's range reaches 2.5 ft, and again around Tuesday, November 10 (2.0 ft). Here the biggest ranges depend on the moon's phase and on how far north or south of the equator it is, so they don't always line up with the new and full moon. The calmest day is Friday, October 23, with only 0.7 ft between the day's highest and lowest water.
The lowest tide of the month is -0.3 ft at 12:01 PM on Wednesday, October 28. There are 7 minus tides (lows below the chart's zero line) in this window: the best times for tide pools, clamming and walking the flats.
The highest predicted tide is 2.2 ft at 2:38 AM on Friday, October 30. Onshore wind or a storm can push the real water level above that.
This is a reference (harmonic) station: NOAA predicts its tides directly from years of measured water levels here, which makes it among the most reliable predictions on the coast.
Station details
- NOAA station ID: 8771328
- Type: reference (harmonic)
- Location: 29.3650, -94.7800