Mackay River (ICWW), Buttermilk Sound, GA Tide Chart & Tide Times

NOAA tide station 8676329 · Georgia · updated Oct 23, 2026

Fri, Oct 23: High tide 7:10 AM (7.6 ft) and 7:37 PM (7.5 ft); low tide 1:35 AM (1.1 ft) and 1:59 PM (1.1 ft).

Tide todayHigh 7:10 AM · High 7:37 PMLow 1:35 AM · Low 1:59 PM

Today's range6.5 ft1.1 → 7.6 ft (MLLW)

Waves (buoy)Loading…NDBC 41008

WindLoading…

Sun7:34 AM – 6:44 PMFirst light 7:09 AM · Last light 7:09 PM

Buoy: NOAA NDBC 41008 (GRAYS REEF - 40 NM Southeast of Savannah, GA), 32 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station SAXG1 (Marsh Island, Sapelo Island Reserve, GA), 11 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Mackay River (ICWW), Buttermilk Sound tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayFri, Oct 23

Low 1:35 AM 1.1 ft
High 7:10 AM 7.6 ft
Low 1:59 PM 1.1 ft
High 7:37 PM 7.5 ft

First light 7:09 AMSunrise 7:34 AMSunset 6:44 PMLast light 7:09 PM

TomorrowSat, Oct 24

Low 2:21 AM 0.7 ft
High 7:57 AM 8.1 ft
Low 2:49 PM 0.8 ft
High 8:23 PM 7.7 ft

First light 7:09 AMSunrise 7:35 AMSunset 6:43 PMLast light 7:08 PM

SundaySun, Oct 25

Low 3:06 AM 0.3 ft
High 8:42 AM 8.5 ft
Low 3:39 PM 0.5 ft
High 9:07 PM 7.7 ft

First light 7:10 AMSunrise 7:35 AMSunset 6:42 PMLast light 7:07 PM

MondayMon, Oct 26

Low 3:52 AM 0.0 ft
High 9:27 AM 8.8 ft
Low 4:29 PM 0.4 ft
High 9:52 PM 7.7 ft

First light 7:11 AMSunrise 7:36 AMSunset 6:41 PMLast light 7:07 PM

Mackay River (ICWW), Buttermilk Sound tide table — next 9 days

Fri, Oct 23	Low 1:35 AM 1.10 ft	High 7:10 AM 7.58 ft	Low 1:59 PM 1.15 ft	High 7:37 PM 7.52 ft
Sat, Oct 24	Low 2:21 AM 0.66 ft	High 7:57 AM 8.05 ft	Low 2:49 PM 0.81 ft	High 8:23 PM 7.65 ft
Sun, Oct 25	Low 3:06 AM 0.28 ft	High 8:42 AM 8.47 ft	Low 3:39 PM 0.53 ft	High 9:07 PM 7.71 ft
Mon, Oct 26	Low 3:52 AM 0.00 ft	High 9:27 AM 8.77 ft	Low 4:29 PM 0.36 ft	High 9:52 PM 7.67 ft
Tue, Oct 27	Low 4:40 AM -0.16 ft	High 10:13 AM 8.90 ft	Low 5:20 PM 0.32 ft	High 10:39 PM 7.54 ft
Wed, Oct 28	Low 5:28 AM -0.18 ft	High 11:03 AM 8.86 ft	Low 6:10 PM 0.41 ft	High 11:31 PM 7.33 ft
Thu, Oct 29	Low 6:18 AM -0.06 ft	High 11:57 AM 8.66 ft	Low 7:02 PM 0.63 ft
Fri, Oct 30	High 12:28 AM 7.09 ft	Low 7:11 AM 0.20 ft	High 12:57 PM 8.37 ft	Low 7:57 PM 0.91 ft
Sat, Oct 31	High 1:34 AM 6.91 ft	Low 8:09 AM 0.51 ft	High 2:04 PM 8.10 ft	Low 8:57 PM 1.14 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Beaches & towns near this station

St. Simons Island, GA 7.2 mi

Nearby tide stations

Frederica River, GA 4.4 mi
Threemile Cut Entrance, Darien River, GA 5.0 mi
Champney Island, South Altamaha River, GA 5.5 mi
Mackay River (Daymark 239), GA 5.7 mi
Darien, Darien River, GA 6.5 mi
Rockdedundy River (Daymark 185), GA 6.8 mi
Frederica River Bridge, GA 8.2 mi
Old Tower, Sapelo Island, GA 9.2 mi

About this station

NOAA station ID: 8676329
Type: Subordinate station (offsets from NOAA station 8670870)
Coordinates: 31.2850, -81.3850
Datum: MLLW (feet)
Time zone: America/New_York

FAQ

When is high tide today at Mackay River (ICWW), Buttermilk Sound, GA?

On Fri, Oct 23, predicted high tide at Mackay River (ICWW), Buttermilk Sound, GA is at 7:10 AM, 7:37 PM local time.

When is low tide today at Mackay River (ICWW), Buttermilk Sound, GA?

On Fri, Oct 23, predicted low tide at Mackay River (ICWW), Buttermilk Sound, GA is at 1:35 AM, 1:59 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8676329. Heights are in feet relative to Mean Lower Low Water (MLLW).