Southeast
Daymark #156
Head of Mud River · Georgia · NOAA station 8674975 · Tide predictions
31.4867, -81.3200
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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
Grays Reef buoy · 27 mi E · Station 41008
Wind & wave reports →
Nearby tide stations
- Creighton Narrows Entrance, Crescent River · 0.9 mi N
- Eagle Creek, Mud River · 2.9 mi NE
- Hudson Creek entrance · 3.1 mi SW
- Old Tea Kettle Creek (Daymark 173) · 3.9 mi S
- Bellville Point, Sapelo River · 3.9 mi NW
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 9.7 ft — Fri Oct 1 · 10:11 AM
Lowest predicted low tide: -1.4 ft — Sat Jan 23 · 2:48 AM
Biggest single-day swing: 10.6 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jan 24 | 4:14 PM | -1.3 ft |
| Sat Jan 23 | 3:25 PM | -1.2 ft |
| Mon Feb 22 | 3:47 PM | -1.2 ft |
| Sun Feb 21 | 3:01 PM | -1.1 ft |
| Mon Jan 25 | 5:02 PM | -1.1 ft |
| Fri Jan 22 | 2:34 PM | -1.0 ft |
| Tue Aug 3 | 4:15 PM | -1.0 ft |
| Mon Jul 5 | 4:31 PM | -1.0 ft |
| Tue Feb 23 | 4:33 PM | -1.0 ft |
| Sat Feb 20 | 2:12 PM | -0.9 ft |
167 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
Daymark #156, Head of Mud River 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.
Georgia and the Carolinas run the biggest ranges on the Southeast coast — 7 to 10 ft through marsh creeks and barrier-island inlets that rearrange themselves with every storm.