NOAA station 8740166
Grand Bay Nerr, Mississippi Sound, MS
Tide now1.6 ft↓ falling · predicted
Next high11:33 PM1.7 ft
Next low9:40 AM−0.1 ft
No active NWS marine or coastal alerts here
Times CST · NOAA source
Tide charts › MS
Grand Bay Nerr, Mississippi Sound, MS tide chart and marine alerts
NOAA station 8740166 · 30.413°N, 88.403°W. Get an email only when the NWS issues a marine or coastal alert here, or the tide runs unusually high or low.
Today and tomorrow
Next 7 days Shape drawn between NOAA's predicted highs and lows
7-day tides, sun and moon Times CST · feet above MLLW
| Day | High tides | Low tides | Sunrise Sunset | Moon |
|---|---|---|---|---|
| Fri, Nov 13 | 11:33 PM 1.7 ft | 9:40 AM −0.1 ft | 6:17 AM 4:58 PM | Waxing crescent 18% |
| Sat, Nov 14 | — | 10:34 AM 0.0 ft | 6:18 AM 4:58 PM | Waxing crescent 26% |
| Sun, Nov 15 | 12:14 AM 1.6 ft | 11:25 AM 0.0 ft | 6:19 AM 4:57 PM | Waxing crescent 34% |
| Mon, Nov 16 | 12:57 AM 1.5 ft | 12:03 PM 0.2 ft | 6:20 AM 4:57 PM | Waxing crescent 44% |
| Tue, Nov 17 | 1:44 AM 1.3 ft | 12:19 PM 0.3 ft | 6:20 AM 4:56 PM | First quarter 54% |
| Wed, Nov 18 | 2:33 AM 1.1 ft8:34 PM 1.0 ft | 12:08 PM 0.4 ft | 6:21 AM 4:56 PM | Waxing gibbous 64% |
| Thu, Nov 19 | 8:07 PM 1.1 ft | 11:44 AM 0.6 ft | 6:22 AM 4:55 PM | Waxing gibbous 73% |
Tides: NOAA CO-OPS predictions. Sun and moon: computed for this station's coordinates with NOAA's solar equations and standard lunar formulas.
Today Friday, Nov 13
| Tide | Time (CST) | Height |
|---|---|---|
| Low | 9:40 AM | −0.1 ft |
| High | 11:33 PM | 1.7 ft |
Tomorrow Saturday, Nov 14
| Tide | Time (CST) | Height |
|---|---|---|
| Low | 10:34 AM | 0.0 ft |
Sunday Sunday, Nov 15
| Tide | Time (CST) | Height |
|---|---|---|
| High | 12:14 AM | 1.6 ft |
| Low | 11:25 AM | 0.0 ft |
Active NWS alerts
No active NWS marine or coastal alerts cover this station right now (checked 12:53 AM CST).
Marine forecast GMZ632 · Mississippi Sound
- Tonight
- North winds 10 to 15 knots. Waves 1 foot or less. A moderate chop.
- Friday
- North winds 10 to 15 knots. Waves 1 foot or less. A moderate chop.
- Friday Night
- North winds 10 to 15 knots with gusts up to 20 knots. Waves around 2 feet. A moderate chop.
- Saturday
- Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A moderate chop.
- Saturday Night
- Northeast winds 10 to 15 knots. Waves 1 foot or less. A moderate chop.
- Sunday
- East winds 10 to 15 knots. Waves around 2 feet in the morning, then 1 foot or less. A moderate chop.
- Sunday Night
- Northeast winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Waves 1 foot or less, then around 2 feet after midnight. Choppy.
- Monday
- Northeast winds 15 to 20 knots. Waves around 2 feet. Choppy. A slight chance of showers in the morning, then a chance of showers in the afternoon.
- Monday Night
- Northeast winds 15 to 20 knots. Waves around 2 feet. Choppy. A slight chance of showers.
- Tuesday
- Northeast winds 15 to 20 knots. Waves around 2 feet. Choppy. A slight chance of showers in the morning.
National Weather Service, issued Thu 7:22 PM CST. Official forecast for GMZ632
Unusual tides here
We flag a predicted high at or above 3.2 ft MLLW (0.5 m above mean higher high water (MHHW), NOAA's national proxy for minor high-tide flooding, because NOAA lists no station threshold). We flag a predicted low at or below −1.0 ft MLLW. Mean higher high water is 1.6 ft.
No predicted tide in the next few days crosses either line.
Official sources
- NOAA station home page
- NOAA tide predictions
- NWS forecast and hazards for this point
- NWS marine forecast, zone GMZ632
Predictions are astronomical tides. Wind and pressure can move the real water level a foot or more.
Nearby stations
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Free for club, marina, and charter sites: a small, script-free card with the next high and low and any active NWS alert, linking back here. Copy:
<iframe src="https://salttidings.com/embed/grand-bay-nerr-mississippi-sound-ms" title="Grand Bay Nerr, Mississippi Sound, MS tides" width="320" height="230" style="border:0" loading="lazy"></iframe>Grand Bay Nerr, Mississippi Sound, MS: common questions
When is the next high tide at Grand Bay Nerr, Mississippi Sound, MS?
NOAA predicts the next high tide at Grand Bay Nerr, Mississippi Sound, MS at Fri 11:33 PM CST, 1.7 ft above mean lower low water (MLLW).
When is the next low tide at Grand Bay Nerr, Mississippi Sound, MS?
The next predicted low tide is at Fri 9:40 AM CST, −0.1 ft relative to MLLW.
Is there a marine alert for Grand Bay Nerr, Mississippi Sound, MS right now?
No. When this page was built, no NWS marine or coastal alert covered this station.
What are these tide heights measured from?
Heights are in feet above mean lower low water (MLLW), the average of the lower of the two daily low tides. A negative number means the water is below that average.
How do I get an email when something happens at Grand Bay Nerr, Mississippi Sound, MS?
Enter your email at the top of this page. You get one confirmation email, then nothing until the NWS issues a marine or coastal alert here or the tide is predicted unusually high or low. Unsubscribe in one click.