Coast Guard Sector Mobile Tides Today
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Coast Guard Sector Mobile runs a mean tidal range of about 1.4 ft. This month the highest water, 2.4 ft, comes on the morning of Oct 29, and the lowest, a -0.2 ft minus tide, on the afternoon of Oct 30.
| High tide | 3:08 AM | 2.3 ft |
| Low tide | 3:47 PM | -0.1 ft |
Today on the water at Coast Guard Sector Mobile
Today at Coast Guard Sector Mobile: high tide at 3:08 AM (2.3 ft), low tide at 3:47 PM (-0.1 ft). The National Weather Service forecast for Saturday is mostly cloudy then slight chance showers and thunderstorms with E winds 10 to 15 mph, 78°F. Wind that strong can hold water in or push it out, so the real tide may run above or below these predictions. The water at the gauge reads 73°F. Sunrise is at 7:05 AM and sunset at 6:06 PM.
| Period | Forecast | Wind | Temp |
|---|---|---|---|
| Overnight | Mostly Cloudy | E 5 mph | 69°F |
| Saturday | Mostly Cloudy then Slight Chance Showers And Thunderstorms | E 10 to 15 mph | 78°F |
Forecast: National Weather Service point forecast for this location.
Where Coast Guard Sector Mobile is
Coast Guard Sector Mobile sits at 30.6495° N, 88.0581° W on the northern Gulf of Mexico, at Mobile, AL. The station here is a live gauge in a NOAA PORTS harbor system, reporting water level in near real time for commercial traffic. It has been in NOAA's records since 2007. The nearest weather station is Coast Guard Sector Mobile, AL, a shore station reporting wind and, at most sites, water temperature, right at this station.
The tide at Coast Guard Sector Mobile
Coast Guard Sector Mobile has a diurnal tide: usually one high and one low a day, with the daily rhythm shifting about 50 minutes later each day and fading near the moon's equatorial crossing. This month's predictions average 1.1 high tides a day here. The mean range from lower low to higher high is 1.7 ft, and 1.5 ft between the average high and the average low, a small tide. For the water around it: Northern Gulf tides are diurnal, one high and one low most days with ranges of 1 to 2 ft, so wind and river stage move the water as much as the moon.
About this station
- Highest water on record: 7.1 ft on Oct 8, 2017.
- Lowest on record: -7.0 ft on Sep 16, 2020.
- The National Weather Service counts 3.4 ft as minor flooding here, 4.7 ft as moderate and 7.7 ft as major.
Datum and source
Heights on this page are feet above mean lower low water (MLLW), the zero NOAA's nautical charts use for soundings. A predicted 0.0 ft low is the average of the lower low each day; a minus tide is water below chart datum, and a 2 ft high means 2 ft more water than the chart shows. NOAA fixes MLLW at Coast Guard Sector Mobile from the 1983-2001 National Tidal Datum Epoch; mean higher high water is 1.7 ft above it and mean sea level 0.8 ft. The land survey datum NAVD88, the zero on topographic maps and flood maps, is 0.5 ft above MLLW here, so a water level on this page converts to NAVD88 by subtracting that amount. These datums are controlled from NOAA's Mobile State Docks, AL gauge. Source: NOAA CO-OPS station 8736897, established 2007. The tide times and heights are NOAA's official harmonic predictions for this station; TidalMap republishes them daily and does not alter them. The observed line is the gauge's own six-minute water level feed.
Tide stations near Coast Guard Sector Mobile
- Mobile, Mobile River (State Dock): 4.0 mi, tides about 28 min later
- Dog River Bridge: 6.1 mi, tides about 10 min earlier
- Meaher State Park, Mobile Bay: 7.3 mi, tides about 21 min later
- William Brooks Park, Chichasaw Creek: 9.2 mi, tides about 33 min later
- Fly Creek, Mobile Bay: 11.9 mi, tides about 26 min earlier
TidalMapMonthly tide calendar
🌊 Biggest flood tides at Coast Guard Sector Mobile this month: Oct 1, Oct 2, Oct 3, Oct 4, Oct 26, Oct 28, Oct 29, Oct 30, Oct 31. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.
🔻 Negative (minus) low tides at Coast Guard Sector Mobile this month: Oct 27, Oct 28, Oct 29, Oct 30, Oct 31. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.
Best fishing times (solunar)
Major and minor solunar windows for Coast Guard Sector Mobile, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).
| Day | Major windows | Minor windows | Score |
|---|---|---|---|
| Today 🌖 | 4:33–6:33 AM 4:58–6:58 PM | 10:17–12:17 AM 11:54–1:54 PM | 55 |
| Sun Nov 1 🌗 | 5:33–7:33 AM 5:58–7:58 PM | — 12:40–2:40 PM | 42 |
| Mon Nov 2 🌗 | 6:28–8:28 AM 6:53–8:53 PM | 11:28–1:28 AM 1:20–3:20 PM | 33 |
| Tue Nov 3 🌗 | 7:20–9:20 AM 7:45–9:45 PM | 12:37–2:37 AM 1:54–3:54 PM | 47 |
| Wed Nov 4 🌗 | 8:08–10:08 AM 8:33–10:33 PM | 1:42–3:42 AM 2:25–4:25 PM | 61 |
| Thu Nov 5 🌘 | 8:53–10:53 AM 9:18–11:18 PM | 2:44–4:44 AM 2:55–4:55 PM | 73 |
| Fri Nov 6 🌘 | 9:38–11:38 AM 10:03–12:03 AM | 3:45–5:45 AM 3:24–5:24 PM | 83 |
Predictions & observations: NOAA CO-OPS station 8736897. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.
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