Today's tide
Today's tides
ft above MLLW- Low11:45 AM0.4 ft
- High9:33 PM2.9 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low12:42 PM0.3 ft
- High11:07 PM2.9 ft
| Tide | Time | Height |
|---|---|---|
| Low | 11:45 AM | 0.4 ft |
| High | 9:33 PM | 2.9 ft |
Best windows today
- Fishing6:00 to 8:00 PM
Today's best window (6:00 to 8:00 AM) has passed. Dawn light with the outgoing tide around the 11:45 AM low. Second window 6:00 to 8:00 PM.
- Tidepools & shellingNext: Thu 12:00 to 1:00 PMEarlier today: 11:00 AM to 12:00 PM
Today's best window (11:00 AM to 12:00 PM) has passed.
- Surfing3:00 to 5:00 PM
Mid tide from 3:00 to 5:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 7:00 AM to 4:00 PM
Under 1.5 ft around low water. Launch before 7:00 AM.
Best windows tomorrow
- Fishing6:00 to 8:00 AM
Dawn light with the outgoing tide around the 12:42 PM low. Second window 6:00 to 8:00 PM.
- Tidepools & shelling12:00 to 1:00 PM
The 0.3 ft low at 12:42 PM falls in full daylight.
- Surfing4:00 to 7:00 PM
Mid tide from 4:00 to 7:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 8:00 AM to 5:00 PM
Under 1.5 ft around low water. Launch before 8:00 AM.
Next 7 days
September calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayWed 30 | L11:45a0.4 | H9:33p2.9 | 2.5 spring tide | ||
| ThuOct 1 | L12:42p0.3 | H11:07p2.9 | 2.6 spring tide | ||
| FriOct 2 | L1:47p0.2 | ||||
| SatOct 3 | H12:25a2.8 | L3:00p0.2 | 2.7 spring tide | ||
| SunOct 4 | H1:22a2.7 | L4:15p0.2 | 2.5 spring tide | ||
| MonOct 5 | H2:01a2.5 | L5:28p0.3 | 2.2 | ||
| TueOct 6 | H2:24a2.3 | L6:37p0.5 | 1.8 |
Spring tides Wednesday to Sunday. Lows drop to 0.2 ft, the best low-water days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8775270.
Nearby stations
Currents
UTSMI Research Pier (midchannel)
- Slack5:05 AM
- Max ebb11:36 AM 3.7 kn
- Slack4:42 PM
- Max flood9:06 PM 3.4 kn
Current predictions for UTSMI Research Pier (midchannel), 0.8 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA, from this station's own tide records
- Live gauge
- None
- Coordinates
- 27.827° N, 97.050° W
- Time zone
- Central, UTC−5
- Station ID
- NOAA 8775270
About the tides at Port Aransas (H. Caldwell Pier)
Port Aransas (H. Caldwell Pier) usually gets one high and one low tide a day, known as a diurnal tide. The mean range is small, about 1.3 ft, so wind and pressure can matter as much as the tide itself. From the average lower low to the average higher high, the difference is 1.6 ft. The next spring tides peak on Saturday, with a range of 2.7 ft. Neap tides follow on October 8, when the range shrinks to 0.9 ft.
This is a prediction station. NOAA calculates its tides from past measurements at this spot, but there is no live gauge today. NOAA measured the tide here from 1958 to 1984 to set up these predictions. The nearest other station is Aransas, 1.0 mi away, where high tide comes about 15 min later. For tidal currents, see UTSMI Research Pier (midchannel).
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.