TideTide timesTexas

Port Aransas tide times

 

Tide chart · today

The next 7 days

Port Aransas at a glance

Tides
Mostly once a day
Typical range
1.0 fthigh to low
Highest of 2027
1.7 ftThu, Oct 21
Lowest of 2027
-1.0 ftThu, Jan 21
Record high
6.2 ftAug 26, 2017

The tide at Port Aransas

Pattern
Mixed, mainly once-daily
Mostly one large high and one large low a day; on some days a small second high and low appear between them. Form number 2.92.
Typical range
1.0 ft from the higher high to the lower low on an average day (0.32 m) - a smaller range than 87% of the 235 places on this site. The mean range, high to low, is 0.9 ft.

2027: the biggest and smallest tides

The highest tides of 2027 - the king tides
Thu, Oct 211:42 am1.7 ft
Fri, Sep 244:18 am1.7 ft
Tue, Oct 512:42 am1.6 ft
The lowest tides of 2027
Thu, Jan 217:48 am-1.0 ftin daylight
Wed, Feb 175:48 am-0.7 ftin the dark
Sat, Jul 39:18 pm-0.7 ftin the dark
The lowest tides of 2027 in daylight - for tide pools
Thu, Jan 217:48 am-1.0 ft
Sun, Dec 267:48 am-0.7 ft
Wed, Jan 67:54 am-0.6 ft

175 low tides in 2027 drop below zero - below the average lower low water - and uncover more shore than usual.

Records

Highest water recorded
6.2 ft (1.90 m) on Aug 26, 2017 - 5.2 ft above the average higher high.
Lowest water recorded
-1.3 ft (-0.41 m) on Jan 1, 2003.
Highest tide the moon and sun can raise
1.8 ft (0.55 m) - the highest astronomical tide in NOAA’s 19-year cycle, which fell on Oct 12, 2025.

Tide times nearby

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, 27.840°N 97.073°W. Predictions and records: NOAA CO-OPS, station 8775237. 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.