Copano Bay tide chart
Texas · near Lamar (2 mi) · NOAA station 8774513 · times in local time (CDT)
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Tides today, Sunday, October 11
- High 4:30 AM 0.4 ft
- Low 2:54 PM -0.1 ft
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Sunrise 7:27 AM · Sunset 7:04 PM · New moon (0%)
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Weather and conditions at Copano Bay
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Marine forecast: Copano, Aransas, and Redfish Bays
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- Water temperature —
- Water level now —
- Nearest weather buoy Aransas Pass Channel Entrance S, TX (252) (33 mi): waves, wind and water temperature
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.550 MHz WX1 KHB41, Rockport, TX (9 mi)
- 162.475 MHz WX3 WXL26, Port O'Connor, TX (41 mi)
To get alerts on a weather alert radio, program county code 048007 (Aransas).
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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Recent reports
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Reports are from visitors and may be wrong. Inappropriate ones are removed.
Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | H 4:30 AM 0.4 ftL 2:54 PM -0.1 ft | 7:27 AM / 7:04 PM | New moon (0%) |
| Mon Oct 12 | H 1:48 AM 0.4 ftL 3:30 PM -0.1 ft | 7:27 AM / 7:03 PM | New moon (2%) |
| Tue Oct 13 | H 2:24 AM 0.4 ftL 4:06 PM -0.1 ft | 7:28 AM / 7:02 PM | Waxing crescent (6%) |
| Wed Oct 14 | H 5:00 AM 0.4 ftL 4:48 PM -0.1 ft | 7:28 AM / 7:01 PM | Waxing crescent (12%) |
| Thu Oct 15 | H 6:18 AM 0.4 ftL 5:48 PM 0.0 ft | 7:29 AM / 7:00 PM | Waxing crescent (20%) |
| Fri Oct 16 | H 7:24 AM 0.4 ftL 7:12 PM 0.0 ft | 7:30 AM / 6:59 PM | Waxing crescent (29%) |
| Sat Oct 17 | H 8:24 AM 0.4 ftL 8:36 PM 0.0 ft | 7:30 AM / 6:58 PM | First quarter (39%) |
Best fishing times at Copano Bay
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 | Excellent | 12:43 AM–2:43 AM, 1:05 PM–3:05 PM | 8:00 AM–9:00 AM, 7:05 PM–8:05 PM |
| Mon Oct 12 | Excellent | 1:28 AM–3:28 AM, 1:52 PM–3:52 PM | 8:58 AM–9:58 AM, 7:41 PM–8:41 PM |
| Tue Oct 13 | Very good | 2:16 AM–4:16 AM, 2:40 PM–4:40 PM | 9:56 AM–10:56 AM, 8:21 PM–9:21 PM |
| Wed Oct 14 | Good | 3:05 AM–5:05 AM, 3:30 PM–5:30 PM | 10:53 AM–11:53 AM, 9:06 PM–10:06 PM |
| Thu Oct 15 | Very good | 3:55 AM–5:55 AM, 4:21 PM–6:21 PM | 11:47 AM–12:47 PM, 9:55 PM–10:55 PM |
| Fri Oct 16 | Good | 4:46 AM–6:46 AM, 5:12 PM–7:12 PM | 12:37 PM–1:37 PM, 10:48 PM–11:48 PM |
| Sat Oct 17 | Fair | 5:37 AM–7:37 AM, 6:01 PM–8:01 PM | 1:22 PM–2:22 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.
- -0.1 ft at 3:30 PM on Monday, October 12
- -0.1 ft at 4:06 PM on Tuesday, October 13
- -0.1 ft at 2:54 PM on Sunday, October 11
- -0.1 ft at 4:48 PM on Wednesday, October 14
- 0.0 ft at 5:48 PM on Thursday, October 15
- 0.1 ft at 1:18 PM on Saturday, October 24
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 4:30 AM 0.4 ftL 2:54 PM -0.1 ft | 7:27 AM / 7:04 PM |
| Mon Oct 12 | H 1:48 AM 0.4 ftL 3:30 PM -0.1 ft | 7:27 AM / 7:03 PM |
| Tue Oct 13 | H 2:24 AM 0.4 ftL 4:06 PM -0.1 ft | 7:28 AM / 7:02 PM |
| Wed Oct 14 | H 5:00 AM 0.4 ftL 4:48 PM -0.1 ft | 7:28 AM / 7:01 PM |
| Thu Oct 15 | H 6:18 AM 0.4 ftL 5:48 PM 0.0 ft | 7:29 AM / 7:00 PM |
| Fri Oct 16 | H 7:24 AM 0.4 ftL 7:12 PM 0.0 ft | 7:30 AM / 6:59 PM |
| Sat Oct 17 | H 8:24 AM 0.4 ftL 8:36 PM 0.0 ft | 7:30 AM / 6:58 PM |
| Sun Oct 18 | H 9:24 AM 0.4 ftL 9:18 PM 0.0 ft | 7:31 AM / 6:57 PM |
| Mon Oct 19 | H 9:54 AM 0.4 ftL 9:42 PM 0.0 ft | 7:31 AM / 6:56 PM |
| Tue Oct 20 | H 9:06 AM 0.3 ftL 10:00 PM 0.0 ft | 7:32 AM / 6:55 PM |
| Wed Oct 21 | H 8:12 AM 0.3 ftL 10:12 PM 0.1 ft | 7:33 AM / 6:54 PM |
| Thu Oct 22 | H 7:12 AM 0.3 ftL 10:24 PM 0.1 ft | 7:33 AM / 6:53 PM |
| Fri Oct 23 | H 5:24 AM 0.3 ftL 1:12 PM 0.1 ft | 7:34 AM / 6:52 PM |
| Sat Oct 24 | H 4:36 AM 0.3 ftL 1:18 PM 0.1 ft | 7:35 AM / 6:51 PM |
| Sun Oct 25 | H 4:12 AM 0.3 ftL 1:36 PM 0.0 ft | 7:35 AM / 6:50 PM |
| Mon Oct 26 | H 4:00 AM 0.4 ftL 2:06 PM -0.1 ft | 7:36 AM / 6:49 PM |
| Tue Oct 27 | L 2:42 PM -0.1 ft | 7:37 AM / 6:48 PM |
| Wed Oct 28 | H 5:00 AM 0.4 ftL 3:36 PM -0.1 ft | 7:37 AM / 6:48 PM |
| Thu Oct 29 | H 6:06 AM 0.5 ftL 4:42 PM -0.1 ft | 7:38 AM / 6:47 PM |
| Fri Oct 30 | H 7:12 AM 0.5 ftL 6:00 PM -0.1 ft | 7:39 AM / 6:46 PM |
| Sat Oct 31 | H 8:18 AM 0.5 ftL 7:30 PM -0.1 ft | 7:39 AM / 6:45 PM |
| Sun Nov 1 | H 8:24 AM 0.5 ftL 7:42 PM 0.0 ft | 6:40 AM / 5:45 PM |
| Mon Nov 2 | H 9:36 AM 0.4 ftL 8:24 PM 0.0 ft | 6:41 AM / 5:44 PM |
| Tue Nov 3 | H 10:54 AM 0.3 ftL 8:54 PM 0.1 ft | 6:41 AM / 5:43 PM |
| Wed Nov 4 | H 6:12 AM 0.2 ftL 9:36 AM 0.2 ftH 12:54 PM 0.2 ftL 9:12 PM 0.1 ft | 6:42 AM / 5:42 PM |
| Thu Nov 5 | H 3:18 AM 0.2 ftL 10:42 AM 0.1 ft | 6:43 AM / 5:42 PM |
| Fri Nov 6 | H 2:12 AM 0.3 ftL 11:30 AM 0.0 ft | 6:44 AM / 5:41 PM |
| Sat Nov 7 | H 1:48 AM 0.4 ftL 12:06 PM -0.1 ft | 6:44 AM / 5:40 PM |
| Sun Nov 8 | H 1:30 AM 0.4 ftL 12:42 PM -0.1 ft | 6:45 AM / 5:40 PM |
| Mon Nov 9 | H 1:00 AM 0.4 ftL 1:18 PM -0.1 ft | 6:46 AM / 5:39 PM |
| Tue Nov 10 | H 1:06 AM 0.4 ftL 2:06 PM -0.1 ft | 6:47 AM / 5:39 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 Copano Bay
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
About the tides at Copano Bay
Copano Bay gets usually just one high tide and one low tide a day. Over the next month the water typically rises or falls about 0.4 ft between a high and the next low.
The biggest swings in this window come around Monday, November 9, when the day's range reaches 0.5 ft, and again around Wednesday, October 28 (0.5 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 Wednesday, November 4, with only 0.1 ft between the day's highest and lowest water.
The lowest tide of the month is -0.1 ft at 1:18 PM on Monday, November 9. There are 17 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 0.5 ft at 7:12 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: 8774513
- Type: reference (harmonic)
- Location: 28.1183, -97.0217
Nearby tide stations
- Rockport 7 mi
- Bayside, Copano Bay 11 mi
- Aransas Wildlife Refuge 16 mi
- Conn Brown Harbor, Aransas Pass 16 mi
- Aransas, Aransas Pass 19 mi
- Port Aransas 19 mi