Halfmoon Island, highway bridge tide times
The tide is falling: low tide at Sun 6:01 AM, 0.4 ft.
Now
Today, Saturday, September 26: every high and low tide, and the predicted curve through the day.
- Low tide5:21 AM0.6 ft
- High tide11:02 AM4.9 ft
- Low tide5:43 PM0.6 ft
- High tide11:25 PM4.8 ft
Feet above mean lower low water. Times are Eastern Daylight Time. NOAA predicts this station’s highs and lows only; the curve is drawn between them. Sunrise 7:17 AM, sunset 7:18 PM.
Alerts in force
National Weather Service products for coastal flooding, storm surge, high surf and tsunami at this station’s position.
None right now. The National Weather Service issues coastal flood advisories and warnings, storm surge watches and warnings, high surf advisories and tsunami messages for water at this station.
7-day tide table
Highest tide this week 5.2 ft, Tue, Sep 29 at 1:19 PM. Lowest 0.3 ft, Tue, Sep 29 at 7:23 AM.
| Date | High and low tides | Sunrise / sunset | Moon | |||
|---|---|---|---|---|---|---|
| Sat, Sep 26 Today | Low 5:21 AM 0.6 ft | High 11:02 AM 4.9 ft | Low 5:43 PM 0.6 ft | High 11:25 PM 4.8 ft | 7:17 AM / 7:18 PM | Full moon 12:49 PMRises 7:12 PM |
| Sun, Sep 27 | Low 6:01 AM 0.4 ft | High 11:46 AM 5.1 ft | Low 6:27 PM 0.6 ft | 7:18 AM / 7:17 PM | Waning gibbousRises 7:43 PM | |
| Mon, Sep 28 | High 12:08 AM 4.8 ft | Low 6:41 AM 0.3 ft | High 12:31 PM 5.2 ft | Low 7:13 PM 0.6 ft | 7:18 AM / 7:15 PM | Waning gibbousRises 8:19 PM |
| Tue, Sep 29 | High 12:53 AM 4.7 ft | Low 7:23 AM 0.3 ft | High 1:19 PM 5.2 ft | Low 8:01 PM 0.7 ft | 7:19 AM / 7:14 PM | Waning gibbousRises 9:00 PM |
| Wed, Sep 30 | High 1:41 AM 4.5 ft | Low 8:08 AM 0.4 ft | High 2:10 PM 5.2 ft | Low 8:53 PM 1.0 ft | 7:19 AM / 7:13 PM | Waning gibbousRises 9:48 PM |
| Thu, Oct 1 | High 2:32 AM 4.4 ft | Low 8:59 AM 0.5 ft | High 3:04 PM 5.1 ft | Low 9:52 PM 1.3 ft | 7:20 AM / 7:12 PM | Waning gibbousRises 10:45 PM |
| Fri, Oct 2 | High 3:27 AM 4.3 ft | Low 9:57 AM 0.8 ft | High 4:03 PM 5.0 ft | Low 10:56 PM 1.4 ft | 7:21 AM / 7:10 PM | Waning gibbousRises 11:48 PM |
Next moon phases: full moon Sat, Sep 26, last quarter Sat, Oct 3.
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The calendar holds every high and low for the next three months and keeps itself three months ahead.
What this means
Heights are feet above mean lower low water (MLLW): the average of the lower of each day’s two low tides over NOAA’s 19-year tidal epoch, and the zero of US tide tables and nautical charts. A low tide below that average is printed as a negative height.
Predictions are astronomical. They account for the moon and the sun, not the weather: onshore wind, low air pressure and high river flow hold the water above the prediction, offshore wind and high pressure hold it below.
Spring tides, the largest ranges of the month, follow the new and full moon by a day or two. Neap tides, the smallest, follow the quarter moons.
NOAA predicts the tide here from Fernandina Beach (8720030), 11 mi away: high tide comes 120 minutes later, low tide 159 minutes later; 0.70 times the height at high tide and 1.05 times the height at low tide. The times and heights above include those corrections.
Nearby8
The closest other NOAA tide stations, nearest first.
- Cuno, Lofton CreekTide predictions
- Mink Creek entranceTide predictions
- Boggy Creek, 2 mi. above entranceTide predictions
- Vaughns LandingTide predictions
- NassauvilleTide predictions
- Edwards Creek, 1 mi. above entranceTide predictions
- Lofton, Lanceford CreekTide predictions
- Tiger Point, Pumpkin Hill CreekTide predictions
More for this place
- Forecast for Yulee, FL
- Live radar at this station
- Nassau Beaches beach forecast
- September 2026 tide table
- October 2026 tide table
- November 2026 tide table
- December 2026 tide table
- Sea level rise on the map at this station
- Sea level rise and high tide flooding at Fernandina Beach (11 mi away)
- All tide stations in Florida
Sources
Tide predictions and water levels from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS). Coastal flood, storm surge and high surf products from the National Weather Service. Station 8720093: original at NOAA.