Port O'Connor tide times
Next–
Then–
Tide chart · today
The next 7 days
Port O'Connor at a glance
- Tides
- Once a day
- Typical range
- 0.7 fthigh to low
- Highest of 2027
- 1.4 ftThu, Oct 21
- Lowest of 2027
- -0.9 ftThu, Jan 21
- Record high
- 4.2 ftJul 8, 2024
The tide at Port O'Connor
- Pattern
- Once-daily
Usually just one high tide and one low tide a day, about 24 h 50 min apart - the pattern of most of the Gulf of Mexico. Form number 6.95. - Typical range
- 0.7 ft from the higher high to the lower low on an average day (0.22 m) - a smaller range than 92% of the 235 places on this site. The mean range, high to low, is 0.7 ft.
2027: the biggest and smallest tides
| Thu, Oct 21 | 4:57 am | 1.4 ft | |
| Fri, Sep 24 | 7:11 am | 1.4 ft | |
| Tue, Oct 5 | 4:24 am | 1.4 ft |
| Thu, Jan 21 | 10:54 am | -0.9 ft | in daylight |
| Thu, Jan 7 | 11:50 am | -0.7 ft | in daylight |
| Wed, Feb 3 | 10:17 am | -0.7 ft | in daylight |
191 low tides in 2027 drop below zero - below the average lower low water - and uncover more shore than usual.
Records
- Highest water recorded
- 4.2 ft (1.27 m) on Jul 8, 2024 - 3.4 ft above the average higher high.
- Lowest water recorded
- -1.7 ft (-0.51 m) on Jan 16, 2022.
- Highest tide the moon and sun can raise
- 1.5 ft (0.44 m) - the highest astronomical tide in NOAA’s 19-year cycle, which fell on Oct 12, 2025.
Tide times nearby
- Matagorda Bay Entrance4 mi southeast
- Port Lavaca19 mi northwest
- Seadrift20 mi west
- Aransas Wildlife Refuge29 mi southwest
- Matagorda City34 mi northeast
See the moon move the ocean - the same tide, on a globe seen from the moon.
Heights are above mean lower low water (MLLW), the zero of US charts; times are local. The year’s tides are NOAA’s official predictions - wind and air pressure can move the real water a foot or more. Form number: (K1+O1)/(M2+S2) from NOAA’s harmonic constants - below 0.25 twice-daily, above 3 once-daily. Texas, 28.452°N 96.388°W. Predictions and records: NOAA CO-OPS, station 8773701. Not for navigation or safety. For a boat, a crossing of sand that floods, or a swim, use the official tables and local advice. No ads, no tracking.