Mississippi
Gulfport tides
Tide charts & times for Gulfport, Mississippi · read from NOAA station Gulfport Harbor, Mississippi Sound (#8745557)
Mississippi Sound · Mississippi · NOAA station 8745557 · Tide predictions
30.3600, -89.0817
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Chandeleur Island SE, LA (279) buoy · 60 mi SE · Station 42354
Wind & wave reports →
Nearby tide stations
- Handsboro Bridge, Bernard Bayou · 4.6 mi NE
- Turkey Creek, Bernard Bayou · 4.9 mi N
- Cat Island · 9.1 mi S
- Pass Christian Yacht Club, Mississippi Sound · 10.3 mi W
- Biloxi · 11.2 mi E
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 2.5 ft — Sun Jun 6 · 11:36 AM
Lowest predicted low tide: -1.2 ft — Thu Jan 21 · 6:54 AM
Biggest single-day swing: 3.1 ft on Sat Jul 3
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Fri Jan 22 | 7:30 AM | -1.0 ft |
| Tue Dec 14 | 7:48 AM | -0.8 ft |
| Wed Dec 15 | 8:36 AM | -0.8 ft |
| Sat Jan 23 | 8:00 AM | -0.8 ft |
| Mon Dec 13 | 7:06 AM | -0.8 ft |
| Mon Dec 27 | 7:12 AM | -0.7 ft |
| Thu Jan 7 | 7:12 AM | -0.7 ft |
| Thu Dec 16 | 9:18 AM | -0.7 ft |
| Tue Dec 28 | 7:42 AM | -0.7 ft |
| Fri Jan 8 | 7:42 AM | -0.7 ft |
171 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
Gulfport Harbor, Mississippi Sound is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.
The northern Gulf runs small, mostly diurnal tides — often just one high and one low a day — where wind and river flow routinely outvote the moon.