Mackay River (Icww), Buttermilk Sound tide chart
Georgia · near Country Club Estates (7 mi) · NOAA station 8676329 · times in local time (EDT)
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Tides today, Sunday, October 11
- Low 4:24 AM 0.3 ft
- High 10:11 AM 8.4 ft
- Low 5:00 PM 0.5 ft
- High 10:21 PM 7.7 ft
Were today's predicted times right where you were?
Sunrise 7:26 AM · Sunset 7:00 PM · New moon (0%)
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Fishing forecast
Hour by hour at Mackay River (Icww), Buttermilk SoundBest times
7:00 PM–8:00 PM and 1:00 AM–2:00 AM
New moon (0% lit)
Rain radar
Biting around here in October
- Red drum (redfish) In seasonFlooded grass on high tide; creek mouths on the falling tide
- Spotted seatrout In seasonMoving water around oyster bars, dawn and dusk
- Southern flounder In seasonCreek mouths on the outgoing tide
- Black drum In seasonBottom baits near structure
- King mackerel In seasonNearshore and piers when water is warm
General seasonal guide for Southeast. Seasons, sizes and limits vary, so check your state rules before keeping fish.
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Weather and conditions at Mackay River (Icww), Buttermilk Sound
Loading the National Weather Service forecast… Open it on weather.gov.
Marine forecast: Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary
Loading the latest National Weather Service forecast… Open it on weather.gov.
- Nearest weather buoy GRAYS REEF - 40 NM Southeast of Savannah, GA (32 mi): waves, wind and water temperature
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.425 MHz WX4 WWH39, Brunswick, GA (9 mi)
- 162.450 MHz WX5 WXJ28, Jesup, GA (40 mi)
To get alerts on a weather alert radio, program county code 013127 (Glynn).
VHF marine channels
- Ch 16 Distress, safety and calling
- Ch 9 Boater-to-boater calling
- Ch 22A Coast Guard safety broadcasts
- Ch 13 Bridge-to-bridge (big ships, drawbridges)
- Ch 68, 69, 71, 72, 78A Recreational chat
Weather radio broadcasts are continuous; VHF channels are the US standard. Local harbors and bridges may use others, so check your chart.
Live readings from NOAA and the National Weather Service, loaded when you open this page.
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Recent reports
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Reports are from visitors and may be wrong. Inappropriate ones are removed.
Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | L 4:24 AM 0.3 ftH 10:11 AM 8.4 ftL 5:00 PM 0.5 ftH 10:21 PM 7.7 ft | 7:26 AM / 7:00 PM | New moon (0%) |
| Mon Oct 12 | L 5:04 AM 0.5 ftH 10:50 AM 8.3 ftL 5:42 PM 0.7 ftH 11:01 PM 7.4 ft | 7:27 AM / 6:58 PM | New moon (2%) |
| Tue Oct 13 | L 5:41 AM 0.8 ftH 11:28 AM 8.1 ftL 6:22 PM 1.1 ftH 11:41 PM 7.1 ft | 7:27 AM / 6:57 PM | Waxing crescent (6%) |
| Wed Oct 14 | L 6:18 AM 1.1 ftH 12:08 PM 7.8 ftL 7:02 PM 1.4 ft | 7:28 AM / 6:56 PM | Waxing crescent (12%) |
| Thu Oct 15 | H 12:24 AM 6.8 ftL 6:55 AM 1.4 ftH 12:51 PM 7.5 ftL 7:43 PM 1.8 ft | 7:29 AM / 6:55 PM | Waxing crescent (19%) |
| Fri Oct 16 | H 1:10 AM 6.5 ftL 7:34 AM 1.7 ftH 1:40 PM 7.2 ftL 8:27 PM 2.1 ft | 7:29 AM / 6:54 PM | Waxing crescent (28%) |
| Sat Oct 17 | H 2:00 AM 6.3 ftL 8:18 AM 2.0 ftH 2:32 PM 7.0 ftL 9:17 PM 2.4 ft | 7:30 AM / 6:53 PM | First quarter (38%) |
Tidal currents near Mackay River (Icww), Buttermilk Sound
From NOAA's current predictions for Broughton Island (south) at 9 ft depth, 2.4 miles away. Slack is when the current turns and the water is calmest; flood runs in with the rising tide and ebb runs out with the falling tide. Times are the peak of each run, in knots. The flood runs toward the SW (222°) and the ebb toward the NNE (30°). The strongest current this week is 1.0 knots.
| Day | Slack water and peak currents |
|---|---|
| Sun Oct 11 | Slack 1:50 AMFlood 6:54 AM 0.9 knSlack 10:24 AMEbb 12:08 PM 1.0 knSlack 2:32 PMFlood 7:22 PM 0.8 knSlack 10:39 PM |
| Mon Oct 12 | Ebb 12:12 AM 0.8 knSlack 2:32 AMFlood 7:31 AM 0.9 knSlack 11:06 AMEbb 12:52 PM 0.9 knSlack 3:15 PMFlood 7:59 PM 0.8 knSlack 11:18 PM |
| Tue Oct 13 | Ebb 12:46 AM 0.7 knSlack 3:13 AMFlood 8:09 AM 0.8 knSlack 11:49 AMEbb 1:34 PM 0.8 knSlack 3:57 PMFlood 8:37 PM 0.7 knSlack 11:56 PM |
| Wed Oct 14 | Ebb 1:10 AM 0.7 knSlack 3:53 AMFlood 8:48 AM 0.8 knSlack 12:32 PMEbb 2:14 PM 0.7 knSlack 4:39 PMFlood 9:17 PM 0.7 kn |
| Thu Oct 15 | Slack 12:35 AMEbb 1:33 AM 0.6 knSlack 4:34 AMFlood 9:29 AM 0.7 knSlack 1:16 PMEbb 2:51 PM 0.6 knSlack 5:24 PMFlood 10:01 PM 0.6 kn |
| Fri Oct 16 | Slack 1:18 AMEbb 2:07 AM 0.5 knSlack 5:17 AMFlood 10:15 AM 0.7 knSlack 2:03 PMEbb 3:27 PM 0.6 knSlack 6:13 PMFlood 10:50 PM 0.5 kn |
| Sat Oct 17 | Slack 2:08 AMEbb 2:49 AM 0.5 knSlack 6:05 AMFlood 11:07 AM 0.6 knSlack 2:52 PMEbb 4:07 PM 0.6 knSlack 7:05 PMFlood 11:46 PM 0.5 kn |
Current predictions can differ a lot over short distances: check the station location on NOAA before planning a passage.
Best fishing times at Mackay River (Icww), Buttermilk Sound
The bite score (0 to 100) adds up what anglers watch most: moving water (a tide running harder than usual here scores higher), solunar periods (major periods of about two hours centred on the moon overhead or underfoot, minor periods of about an hour on moonrise and moonset), dawn and dusk light, and how close it is to the new or full moon. Best times are the stretches of the day scoring near that day's top.
| Day | Bite score | Best times | Major periods | Minor periods |
|---|---|---|---|---|
| Sun Oct 11 | 97 · Excellent | 7:00 PM–8:00 PM, 1:00 AM–2:00 AM | 12:38 AM–2:38 AM, 1:01 PM–3:01 PM | 8:00 AM–9:00 AM, 6:56 PM–7:56 PM |
| Mon Oct 12 | 81 · Excellent | 2:00 AM–3:00 AM, 2:00 PM–3:00 PM | 1:24 AM–3:24 AM, 1:47 PM–3:47 PM | 9:00 AM–10:00 AM, 7:30 PM–8:30 PM |
| Tue Oct 13 | 65 · Good | 3:00 PM–4:00 PM, 3:00 AM–4:00 AM | 2:11 AM–4:11 AM, 2:35 PM–4:35 PM | 9:59 AM–10:59 AM, 8:08 PM–9:08 PM |
| Wed Oct 14 | 50 · Fair | 4:00 PM–5:00 PM, 3:00 AM–4:00 AM | 3:00 AM–5:00 AM, 3:25 PM–5:25 PM | 10:57 AM–11:57 AM, 8:52 PM–9:52 PM |
| Thu Oct 15 | 38 · Fair | 5:00 PM–6:00 PM | 3:51 AM–5:51 AM, 4:16 PM–6:16 PM | 11:52 AM–12:52 PM, 9:40 PM–10:40 PM |
| Fri Oct 16 | 43 · Fair | 6:00 PM–7:00 PM | 4:41 AM–6:41 AM, 5:07 PM–7:07 PM | 12:42 PM–1:42 PM, 10:34 PM–11:34 PM |
| Sat Oct 17 | 49 · Fair | 6:00 PM–7:00 PM, 6:00 AM–7:00 AM | 5:32 AM–7:32 AM, 5:56 PM–7:56 PM | 1:26 PM–2:26 PM |
A planning aid, not a guarantee. Wind, water clarity, bait and pressure changes matter too; the forecast above adds live wind and pressure when you open the page.
Best daylight low tides in the next two weeks
The lowest water that falls between sunrise and sunset, for tide pooling and beachcombing.
- 0.5 ft at 5:00 PM on Sunday, October 11
- 0.7 ft at 5:42 PM on Monday, October 12
- 0.8 ft at 2:49 PM on Saturday, October 24
- 1.1 ft at 6:22 PM on Tuesday, October 13
- 1.1 ft at 1:59 PM on Friday, October 23
- 1.5 ft at 1:06 PM on Thursday, October 22
Tide table: October 11 to November 10, 2026
Full 2026 tide table Full 2027 tide table
| Day | High and low tides | Sunrise / sunset |
|---|---|---|
| Sun Oct 11 | L 4:24 AM 0.3 ftH 10:11 AM 8.4 ftL 5:00 PM 0.5 ftH 10:21 PM 7.7 ft | 7:26 AM / 7:00 PM |
| Mon Oct 12 | L 5:04 AM 0.5 ftH 10:50 AM 8.3 ftL 5:42 PM 0.7 ftH 11:01 PM 7.4 ft | 7:27 AM / 6:58 PM |
| Tue Oct 13 | L 5:41 AM 0.8 ftH 11:28 AM 8.1 ftL 6:22 PM 1.1 ftH 11:41 PM 7.1 ft | 7:27 AM / 6:57 PM |
| Wed Oct 14 | L 6:18 AM 1.1 ftH 12:08 PM 7.8 ftL 7:02 PM 1.4 ft | 7:28 AM / 6:56 PM |
| Thu Oct 15 | H 12:24 AM 6.8 ftL 6:55 AM 1.4 ftH 12:51 PM 7.5 ftL 7:43 PM 1.8 ft | 7:29 AM / 6:55 PM |
| Fri Oct 16 | H 1:10 AM 6.5 ftL 7:34 AM 1.7 ftH 1:40 PM 7.2 ftL 8:27 PM 2.1 ft | 7:29 AM / 6:54 PM |
| Sat Oct 17 | H 2:00 AM 6.3 ftL 8:18 AM 2.0 ftH 2:32 PM 7.0 ftL 9:17 PM 2.4 ft | 7:30 AM / 6:53 PM |
| Sun Oct 18 | H 2:52 AM 6.3 ftL 9:10 AM 2.1 ftH 3:25 PM 7.0 ftL 10:11 PM 2.4 ft | 7:31 AM / 6:51 PM |
| Mon Oct 19 | H 3:45 AM 6.3 ftL 10:08 AM 2.2 ftH 4:17 PM 7.0 ftL 11:06 PM 2.2 ft | 7:32 AM / 6:50 PM |
| Tue Oct 20 | H 4:36 AM 6.5 ftL 11:10 AM 2.1 ftH 5:09 PM 7.1 ftL 11:59 PM 2.0 ft | 7:32 AM / 6:49 PM |
| Wed Oct 21 | H 5:28 AM 6.8 ftL 12:10 PM 1.9 ftH 6:00 PM 7.2 ft | 7:33 AM / 6:48 PM |
| Thu Oct 22 | L 12:48 AM 1.6 ftH 6:20 AM 7.1 ftL 1:06 PM 1.5 ftH 6:50 PM 7.4 ft | 7:34 AM / 6:47 PM |
| Fri Oct 23 | L 1:35 AM 1.1 ftH 7:10 AM 7.6 ftL 1:59 PM 1.1 ftH 7:37 PM 7.5 ft | 7:35 AM / 6:46 PM |
| Sat Oct 24 | L 2:21 AM 0.7 ftH 7:57 AM 8.1 ftL 2:49 PM 0.8 ftH 8:23 PM 7.7 ft | 7:35 AM / 6:45 PM |
| Sun Oct 25 | L 3:06 AM 0.3 ftH 8:42 AM 8.5 ftL 3:39 PM 0.5 ftH 9:07 PM 7.7 ft | 7:36 AM / 6:44 PM |
| Mon Oct 26 | L 3:52 AM 0.0 ftH 9:27 AM 8.8 ftL 4:29 PM 0.4 ftH 9:52 PM 7.7 ft | 7:37 AM / 6:43 PM |
| Tue Oct 27 | L 4:40 AM -0.2 ftH 10:13 AM 8.9 ftL 5:20 PM 0.3 ftH 10:39 PM 7.5 ft | 7:38 AM / 6:42 PM |
| Wed Oct 28 | L 5:28 AM -0.2 ftH 11:03 AM 8.9 ftL 6:10 PM 0.4 ftH 11:31 PM 7.3 ft | 7:38 AM / 6:41 PM |
| Thu Oct 29 | L 6:18 AM -0.1 ftH 11:57 AM 8.7 ftL 7:02 PM 0.6 ft | 7:39 AM / 6:40 PM |
| Fri Oct 30 | H 12:28 AM 7.1 ftL 7:11 AM 0.2 ftH 12:57 PM 8.4 ftL 7:57 PM 0.9 ft | 7:40 AM / 6:39 PM |
| Sat Oct 31 | H 1:34 AM 6.9 ftL 8:09 AM 0.5 ftH 2:04 PM 8.1 ftL 8:57 PM 1.1 ft | 7:41 AM / 6:39 PM |
| Sun Nov 1 | H 1:43 AM 6.9 ftL 8:12 AM 0.8 ftH 2:09 PM 7.9 ftL 9:01 PM 1.2 ft | 6:42 AM / 5:38 PM |
| Mon Nov 2 | H 2:49 AM 7.0 ftL 9:20 AM 1.0 ftH 3:11 PM 7.8 ftL 10:05 PM 1.1 ft | 6:43 AM / 5:37 PM |
| Tue Nov 3 | H 3:51 AM 7.2 ftL 10:28 AM 1.0 ftH 4:10 PM 7.7 ftL 11:05 PM 0.9 ft | 6:43 AM / 5:36 PM |
| Wed Nov 4 | H 4:51 AM 7.4 ftL 11:31 AM 0.8 ftH 5:07 PM 7.6 ftL 11:58 PM 0.7 ft | 6:44 AM / 5:35 PM |
| Thu Nov 5 | H 5:47 AM 7.7 ftL 12:28 PM 0.7 ftH 6:00 PM 7.5 ft | 6:45 AM / 5:35 PM |
| Fri Nov 6 | L 12:47 AM 0.5 ftH 6:38 AM 8.0 ftL 1:20 PM 0.5 ftH 6:48 PM 7.5 ft | 6:46 AM / 5:34 PM |
| Sat Nov 7 | L 1:31 AM 0.4 ftH 7:24 AM 8.2 ftL 2:09 PM 0.5 ftH 7:32 PM 7.4 ft | 6:47 AM / 5:33 PM |
| Sun Nov 8 | L 2:13 AM 0.3 ftH 8:05 AM 8.2 ftL 2:54 PM 0.5 ftH 8:14 PM 7.3 ft | 6:48 AM / 5:32 PM |
| Mon Nov 9 | L 2:54 AM 0.4 ftH 8:44 AM 8.2 ftL 3:37 PM 0.6 ftH 8:54 PM 7.2 ft | 6:48 AM / 5:32 PM |
| Tue Nov 10 | L 3:33 AM 0.5 ftH 9:22 AM 8.1 ftL 4:17 PM 0.7 ftH 9:33 PM 7.0 ft | 6:49 AM / 5:31 PM |
Heights are in feet above mean lower low water (MLLW), the zero line on most US nautical charts. A minus height means the water drops below that line.
Around Mackay River (Icww), Buttermilk Sound
Marinas
- Hampton River Marina 2.6 mi
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
Fish in the waters around Mackay River (Icww), Buttermilk Sound
39 kinds of fish, sharks and rays have been recorded within 15 km (about 9 miles) of this spot, most often Bay Anchovy, Mummichog, Striped Killifish. The bar shows how many records each has.
- Bay Anchovy Anchoa mitchilliSalt water · 11 records
- Mummichog Fundulus heteroclitusSalt water · 10 records
- Striped Killifish Fundulus majalisSalt water · 7 records
- Silver Croaker Bairdiella chrysouraSalt water · 5 records
- Atlantic Silverside Menidia menidiaSalt water · 5 records
- White Mullet Mugil curemaSalt water · 4 records
- Striped Burrfish Chilomycterus schoepfiiSalt water · 4 records
- Southern Flounder Paralichthys lethostigmaSalt water · 4 records
- Ocellated Flounder Ancylopsetta ommataSalt water · 4 records
- Bluefish Pomatomus saltatrixSalt water · 4 records
- Spot Croaker Leiostomus xanthurusSalt water · 4 records
- Atlantic Menhaden Brevoortia tyrannusSalt water · 4 records
- Eastern Mosquitofish Gambusia holbrookiBrackish water · 3 records
- Star Drum Stellifer lanceolatusSalt water · 3 records
- Southern Kingfish Menticirrhus americanusSalt water · 3 records
- Blackcheek Tonguefish Symphurus plagiusaSalt water · 3 records
- Inland Silverside Menidia beryllinaSalt water · 3 records
- Sheepshead Minnow Cyprinodon variegatusSalt water · 3 records
- Sailfin Molly Poecilia latipinnaSalt water · 3 records
- Naked Goby Gobiosoma boscSalt water · 3 records
- Florida Pompano Trachinotus carolinusSalt water · 3 records
- Northern Pipefish Syngnathus fuscusSalt water · 2 records
- Gulf Pipefish Syngnathus scovelliSalt water · 2 records
- Western Mosquitofish Gambusia affinisBrackish water · 2 records
- Darter Goby Ctenogobius boleosomaSalt water · 2 records
- Atlantic Bumper Chloroscombrus chrysurusSalt water · 2 records
- Hogchoker Trinectes maculatusSalt water · 2 records
- Membras vagransSalt water · 2 records
- Threadfin Shad Dorosoma petenenseSalt water · 2 records
- Atlantic Sturgeon Acipenser oxyrinchusSalt water · 2 records
- Northern Searobin Prionotus carolinusSalt water · 2 records
- Hardhead Catfish Ariopsis felisSalt water · 2 records
- Striped Cusk-eel Ophidion marginatumSalt water · 2 records
- Atlantic Needlefish Strongylura marinaSalt water · 2 records
- American Eel Anguilla rostrataSalt water · 2 records
- Flathead Grey Mullet Mugil cephalusSalt water · 2 records
- Chain Pipefish Syngnathus louisianaeSalt water · 1 record
- White Catfish Ameiurus catusBrackish water · 1 record
- Longnose Gar Lepisosteus osseusBrackish water · 1 record
Fresh water nearby · 1 species
Rivers, creeks and ponds within 15 km, not the tidal water itself.
- Flathead Catfish Pylodictis olivarisFresh water · 1 record
Records from GBIF datasets released under CC0 or CC BY 4.0 (museum collections, surveys and community sightings). It shows what has been found here, not a complete list. Check your state rules before keeping fish.
About the tides at Mackay River (Icww), Buttermilk Sound
Mackay River (Icww), Buttermilk Sound gets two high tides and two low tides almost every day, and the two highs are close in height. Over the next month the water typically rises or falls about 6.6 ft between a high and the next low.
The biggest swings in this window come around Tuesday, October 27, when the day's range reaches 9.1 ft, and again around Sunday, October 11 (8.1 ft). Those spring tides follow the new and full moon by a day or two. The calmest day is Monday, October 19, with only 4.8 ft between the day's highest and lowest water.
The lowest tide of the month is -0.2 ft at 5:28 AM on Wednesday, October 28. There are 3 minus tides (lows below the chart's zero line) in this window: the best times for tide pools, clamming and walking the flats.
The highest predicted tide is 8.9 ft at 10:13 AM on Tuesday, October 27. Onshore wind or a storm can push the real water level above that.
This is a subordinate station: NOAA calculates its times and heights by adjusting a nearby reference station, so expect them to be a few minutes or a few tenths of a foot off on any given day.
Station details
- NOAA station ID: 8676329
- Type: subordinate (adjusted from a reference station)
- Location: 31.2850, -81.3850
Reference station: Fort Pulaski, Savannah River Entrance.