Shorebite

Cosgrove Bridge tide chart

South Carolina · near North Charleston (2 mi) · NOAA station 8665101 · times in local time (EDT)

Tides today, Sunday, October 11

12 AM6 AM12 PM6 PM3:02 AM · 0.3 ft9:31 AM · 7.0 ft3:37 PM · 0.5 ft9:37 PM · 6.2 ft7.0 ft
  • Low 3:02 AM 0.3 ft
  • High 9:31 AM 7.0 ft
  • Low 3:37 PM 0.5 ft
  • High 9:37 PM 6.2 ft

Sunrise 7:21 AM · Sunset 6:53 PM · New moon (0%)

Fishing forecast

Hour by hour at Cosgrove Bridge
92Excellent

Best times

1:00 PM–2:00 PM and 7:00 PM–8:00 PM

New moon (0% lit)

    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.

    Weather and conditions at Cosgrove Bridge

    Loading the National Weather Service forecast… Open it on weather.gov.

    Marine forecast: Charleston Harbor

    Loading the latest National Weather Service forecast… Open it on weather.gov.

    Marine radio: weather channels and VHF

    NOAA Weather Radio

    • 162.550 MHz WX1 KHB29, Charleston, SC (18 mi)
    • 162.475 MHz WX3 WXM93, Cross, SC (38 mi)

    To get alerts on a weather alert radio, program county code 045019 (Charleston).

    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.

    How was it out there?

    Been to Cosgrove Bridge recently? Tap what you saw to help the next person. No account needed.

    Recent reports

    • No reports in the last 30 days yet. Be the first.

    Reports are from visitors and may be wrong. Inappropriate ones are removed.

    Tide times this week

    DayHigh and low tidesSunrise / sunsetMoon
    Sun Oct 11L 3:02 AM 0.3 ftH 9:31 AM 7.0 ftL 3:37 PM 0.5 ftH 9:37 PM 6.2 ft7:21 AM / 6:53 PMNew moon (0%)
    Mon Oct 12L 3:40 AM 0.5 ftH 10:11 AM 6.9 ftL 4:21 PM 0.7 ftH 10:16 PM 6.0 ft7:22 AM / 6:52 PMNew moon (2%)
    Tue Oct 13L 4:17 AM 0.7 ftH 10:51 AM 6.7 ftL 5:03 PM 0.9 ftH 10:56 PM 5.7 ft7:23 AM / 6:50 PMWaxing crescent (6%)
    Wed Oct 14L 4:53 AM 0.9 ftH 11:31 AM 6.5 ftL 5:44 PM 1.2 ftH 11:37 PM 5.5 ft7:24 AM / 6:49 PMWaxing crescent (12%)
    Thu Oct 15L 5:30 AM 1.2 ftH 12:13 PM 6.2 ftL 6:27 PM 1.5 ft7:24 AM / 6:48 PMWaxing crescent (19%)
    Fri Oct 16H 12:21 AM 5.3 ftL 6:09 AM 1.4 ftH 12:59 PM 6.0 ftL 7:14 PM 1.7 ft7:25 AM / 6:47 PMWaxing crescent (28%)
    Sat Oct 17H 1:09 AM 5.1 ftL 6:55 AM 1.6 ftH 1:50 PM 5.9 ftL 8:05 PM 1.9 ft7:26 AM / 6:46 PMFirst quarter (38%)

    Tidal currents near Cosgrove Bridge

    From NOAA's current predictions for State Hwy. 7 bridge, 0.3 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 WNW (293°) and the ebb toward the ESE (114°). The strongest current this week is 1.4 knots.

    DaySlack water and peak currents
    Sun Oct 11Ebb 12:13 AM 1.2 knSlack 3:25 AMFlood 5:45 AM 1.1 knSlack 9:44 AMEbb 12:43 PM 1.4 knSlack 3:57 PMFlood 5:56 PM 1.0 knSlack 9:44 PM
    Mon Oct 12Ebb 12:52 AM 1.2 knSlack 4:03 AMFlood 6:22 AM 1.1 knSlack 10:24 AMEbb 1:25 PM 1.3 knSlack 4:39 PMFlood 6:37 PM 0.9 knSlack 10:17 PM
    Tue Oct 13Ebb 1:29 AM 1.1 knSlack 4:40 AMFlood 7:01 AM 1.0 knSlack 11:02 AMEbb 2:07 PM 1.2 knSlack 5:22 PMFlood 7:19 PM 0.9 knSlack 10:50 PM
    Wed Oct 14Ebb 2:03 AM 0.9 knSlack 5:17 AMFlood 7:43 AM 0.9 knSlack 11:41 AMEbb 2:49 PM 1.1 knSlack 6:06 PMFlood 8:04 PM 0.8 knSlack 11:24 PM
    Thu Oct 15Ebb 2:37 AM 0.8 knSlack 5:56 AMFlood 8:27 AM 0.8 knSlack 12:22 PMEbb 3:34 PM 1.0 knSlack 6:53 PMFlood 8:51 PM 0.7 kn
    Fri Oct 16Slack 12:01 AMEbb 3:13 AM 0.7 knSlack 6:39 AMFlood 9:15 AM 0.7 knSlack 1:07 PMEbb 4:22 PM 0.9 knSlack 7:46 PMFlood 9:41 PM 0.7 kn
    Sat Oct 17Slack 12:46 AMEbb 3:55 AM 0.7 knSlack 7:30 AMFlood 10:07 AM 0.7 knSlack 1:57 PMEbb 5:14 PM 0.8 knSlack 8:42 PMFlood 10:34 PM 0.6 kn

    Current predictions can differ a lot over short distances: check the station location on NOAA before planning a passage.

    Best fishing times at Cosgrove Bridge

    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.

    DayBite scoreBest timesMajor periodsMinor periods
    Sun Oct 1192 · Excellent1:00 PM–2:00 PM, 7:00 PM–8:00 PM12:32 AM–2:32 AM, 12:55 PM–2:55 PM7:56 AM–8:56 AM, 6:47 PM–7:47 PM
    Mon Oct 1278 · Excellent2:00 PM–3:00 PM, 7:00 PM–8:00 PM1:18 AM–3:18 AM, 1:41 PM–3:41 PM8:57 AM–9:57 AM, 7:20 PM–8:20 PM
    Tue Oct 1359 · Good3:00 PM–4:00 PM, 2:00 AM–3:00 AM2:05 AM–4:05 AM, 2:30 PM–4:30 PM9:57 AM–10:57 AM, 7:58 PM–8:58 PM
    Wed Oct 1444 · Fair4:00 PM–5:00 PM, 3:00 AM–4:00 AM2:54 AM–4:54 AM, 3:19 PM–5:19 PM10:56 AM–11:56 AM, 8:41 PM–9:41 PM
    Thu Oct 1533 · Slow3:45 AM–5:45 AM, 4:10 PM–6:10 PM11:51 AM–12:51 PM, 9:29 PM–10:29 PM
    Fri Oct 1636 · Fair6:00 PM–7:00 PM4:36 AM–6:36 AM, 5:01 PM–7:01 PM12:41 PM–1:41 PM, 10:23 PM–11:23 PM
    Sat Oct 1740 · Fair6:00 PM–7:00 PM5:26 AM–7:26 AM, 5:51 PM–7:51 PM1:25 PM–2:25 PM, 11:20 PM–12:20 AM

    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.

    1. 0.5 ft at 3:37 PM on Sunday, October 11
    2. 0.7 ft at 1:28 PM on Saturday, October 24
    3. 0.7 ft at 4:21 PM on Monday, October 12
    4. 0.9 ft at 12:36 PM on Friday, October 23
    5. 0.9 ft at 5:03 PM on Tuesday, October 13
    6. 1.2 ft at 11:43 AM on Thursday, October 22

    Tide table: October 11 to November 10, 2026

    Full 2026 tide table Full 2027 tide table

    DayHigh and low tidesSunrise / sunset
    Sun Oct 11L 3:02 AM 0.3 ftH 9:31 AM 7.0 ftL 3:37 PM 0.5 ftH 9:37 PM 6.2 ft7:21 AM / 6:53 PM
    Mon Oct 12L 3:40 AM 0.5 ftH 10:11 AM 6.9 ftL 4:21 PM 0.7 ftH 10:16 PM 6.0 ft7:22 AM / 6:52 PM
    Tue Oct 13L 4:17 AM 0.7 ftH 10:51 AM 6.7 ftL 5:03 PM 0.9 ftH 10:56 PM 5.7 ft7:23 AM / 6:50 PM
    Wed Oct 14L 4:53 AM 0.9 ftH 11:31 AM 6.5 ftL 5:44 PM 1.2 ftH 11:37 PM 5.5 ft7:24 AM / 6:49 PM
    Thu Oct 15L 5:30 AM 1.2 ftH 12:13 PM 6.2 ftL 6:27 PM 1.5 ft7:24 AM / 6:48 PM
    Fri Oct 16H 12:21 AM 5.3 ftL 6:09 AM 1.4 ftH 12:59 PM 6.0 ftL 7:14 PM 1.7 ft7:25 AM / 6:47 PM
    Sat Oct 17H 1:09 AM 5.1 ftL 6:55 AM 1.6 ftH 1:50 PM 5.9 ftL 8:05 PM 1.9 ft7:26 AM / 6:46 PM
    Sun Oct 18H 2:02 AM 5.0 ftL 7:49 AM 1.7 ftH 2:44 PM 5.8 ftL 8:58 PM 1.9 ft7:27 AM / 6:44 PM
    Mon Oct 19H 2:57 AM 5.1 ftL 8:48 AM 1.7 ftH 3:37 PM 5.8 ftL 9:50 PM 1.8 ft7:27 AM / 6:43 PM
    Tue Oct 20H 3:52 AM 5.2 ftL 9:48 AM 1.6 ftH 4:30 PM 5.9 ftL 10:39 PM 1.5 ft7:28 AM / 6:42 PM
    Wed Oct 21H 4:47 AM 5.5 ftL 10:47 AM 1.4 ftH 5:21 PM 6.0 ftL 11:26 PM 1.2 ft7:29 AM / 6:41 PM
    Thu Oct 22H 5:40 AM 5.8 ftL 11:43 AM 1.2 ftH 6:10 PM 6.1 ft7:30 AM / 6:40 PM
    Fri Oct 23L 12:11 AM 0.9 ftH 6:29 AM 6.2 ftL 12:36 PM 0.9 ftH 6:55 PM 6.2 ft7:31 AM / 6:39 PM
    Sat Oct 24L 12:55 AM 0.6 ftH 7:15 AM 6.6 ftL 1:28 PM 0.7 ftH 7:38 PM 6.3 ft7:31 AM / 6:38 PM
    Sun Oct 25L 1:39 AM 0.3 ftH 7:59 AM 7.0 ftL 2:18 PM 0.5 ftH 8:21 PM 6.2 ft7:32 AM / 6:37 PM
    Mon Oct 26L 2:24 AM 0.0 ftH 8:43 AM 7.2 ftL 3:08 PM 0.3 ftH 9:06 PM 6.2 ft7:33 AM / 6:36 PM
    Tue Oct 27L 3:10 AM -0.1 ftH 9:31 AM 7.3 ftL 3:58 PM 0.3 ftH 9:55 PM 6.0 ft7:34 AM / 6:35 PM
    Wed Oct 28L 3:58 AM -0.1 ftH 10:22 AM 7.3 ftL 4:50 PM 0.4 ftH 10:48 PM 5.9 ft7:35 AM / 6:34 PM
    Thu Oct 29L 4:48 AM 0.0 ftH 11:17 AM 7.2 ftL 5:43 PM 0.6 ftH 11:46 PM 5.7 ft7:36 AM / 6:33 PM
    Fri Oct 30L 5:42 AM 0.2 ftH 12:18 PM 7.0 ftL 6:41 PM 0.8 ft7:37 AM / 6:32 PM
    Sat Oct 31H 12:50 AM 5.6 ftL 6:41 AM 0.4 ftH 1:23 PM 6.8 ftL 7:43 PM 0.9 ft7:37 AM / 6:31 PM
    Sun Nov 1H 1:58 AM 5.5 ftL 6:47 AM 0.6 ftH 1:29 PM 6.6 ftL 7:47 PM 0.9 ft6:38 AM / 5:30 PM
    Mon Nov 2H 2:06 AM 5.6 ftL 7:56 AM 0.7 ftH 2:33 PM 6.4 ftL 8:48 PM 0.8 ft6:39 AM / 5:29 PM
    Tue Nov 3H 3:10 AM 5.8 ftL 9:02 AM 0.7 ftH 3:33 PM 6.3 ftL 9:44 PM 0.7 ft6:40 AM / 5:28 PM
    Wed Nov 4H 4:11 AM 6.1 ftL 10:05 AM 0.7 ftH 4:29 PM 6.2 ftL 10:36 PM 0.5 ft6:41 AM / 5:27 PM
    Thu Nov 5H 5:08 AM 6.4 ftL 11:03 AM 0.6 ftH 5:20 PM 6.2 ftL 11:24 PM 0.4 ft6:42 AM / 5:27 PM
    Fri Nov 6H 5:58 AM 6.6 ftL 11:57 AM 0.5 ftH 6:06 PM 6.1 ft6:43 AM / 5:26 PM
    Sat Nov 7L 12:09 AM 0.3 ftH 6:43 AM 6.8 ftL 12:46 PM 0.4 ftH 6:48 PM 6.0 ft6:44 AM / 5:25 PM
    Sun Nov 8L 12:51 AM 0.3 ftH 7:24 AM 6.9 ftL 1:32 PM 0.4 ftH 7:29 PM 5.8 ft6:44 AM / 5:24 PM
    Mon Nov 9L 1:30 AM 0.3 ftH 8:04 AM 6.8 ftL 2:15 PM 0.5 ftH 8:08 PM 5.7 ft6:45 AM / 5:24 PM
    Tue Nov 10L 2:09 AM 0.5 ftH 8:43 AM 6.7 ftL 2:57 PM 0.6 ftH 8:48 PM 5.5 ft6:46 AM / 5:23 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 Cosgrove Bridge

    Boat ramps

    Marinas

    Fishing piers and docks

    Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.

    Fish in the waters around Cosgrove Bridge

    37 kinds of fish, sharks and rays have been recorded within 15 km (about 9 miles) of this spot, most often Blue Catfish, Atlantic Croaker, Weakfish. The bar shows how many records each has.

    • Blue Catfish Ictalurus furcatusBrackish water · 184 records
    • Atlantic Croaker Micropogonias undulatusSalt water · 26 records
    • Weakfish Cynoscion regalisSalt water · 26 records
    • Blackcheek Tonguefish Symphurus plagiusaSalt water · 20 records
    • Spot Croaker Leiostomus xanthurusSalt water · 20 records
    • Hogchoker Trinectes maculatusSalt water · 17 records
    • Summer Flounder Paralichthys dentatusSalt water · 17 records
    • Mummichog Fundulus heteroclitusSalt water · 17 records
    • Feather Blenny Hypsoblennius hentzSalt water · 16 records
    • Oyster Toadfish Opsanus tauSalt water · 15 records
    • Silver Croaker Bairdiella chrysouraSalt water · 14 records
    • Southern Flounder Paralichthys lethostigmaSalt water · 13 records
    • Naked Goby Gobiosoma boscSalt water · 13 records
    • Fringed Flounder Etropus crossotusSalt water · 13 records
    • Southern Kingfish Menticirrhus americanusSalt water · 12 records
    • Atlantic Silverside Menidia menidiaSalt water · 12 records
    • Atlantic Menhaden Brevoortia tyrannusSalt water · 11 records
    • Porgy Stenotomus chrysopsSalt water · 10 records
    • Striped Burrfish Chilomycterus schoepfiiSalt water · 10 records
    • Hardhead Catfish Ariopsis felisSalt water · 10 records
    • Flathead Grey Mullet Mugil cephalusSalt water · 10 records
    • Eastern Mosquitofish Gambusia holbrookiBrackish water · 9 records
    • Pinfish Lagodon rhomboidesSalt water · 9 records
    • Spotted Seatrout Cynoscion nebulosusSalt water · 9 records
    • Broad-striped Anchovy Anchoa hepsetusSalt water · 9 records
    • Striped Blenny Chasmodes bosquianusSalt water · 9 records
    • Inshore Lizardfish Synodus foetensSalt water · 9 records
    • Rock Sea Bass Centropristis philadelphicaSalt water · 8 records
    • Star Drum Stellifer lanceolatusSalt water · 8 records
    • Bay Whiff Citharichthys spilopterusSalt water · 8 records
    • Bay Anchovy Anchoa mitchilliSalt water · 8 records
    • Ocellated Flounder Ancylopsetta ommataSalt water · 7 records
    • Sheepshead Minnow Cyprinodon variegatusSalt water · 7 records
    • Striped Searobin Prionotus evolansSalt water · 7 records
    • Leopard Searobin Prionotus scitulusSalt water · 7 records
    • Lionfish Pterois volitansSalt water · 6 records
    • Golden Shiner Notemigonus crysoleucasBrackish water · 6 records
    Fresh water nearby · 3 species

    Rivers, creeks and ponds within 15 km, not the tidal water itself.

    • Flathead Catfish Pylodictis olivarisFresh water · 19 records
    • Bowfin Amia calvaFresh water · 11 records
    • Warmouth Lepomis gulosusFresh water · 7 records

    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 Cosgrove Bridge

    Cosgrove Bridge 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 5.4 ft between a high and the next low.

    The biggest swings in this window come around Wednesday, October 28, when the day's range reaches 7.4 ft, and again around Sunday, October 11 (6.7 ft). Those spring tides follow the new and full moon by a day or two. The calmest day is Sunday, October 18, with only 4.1 ft between the day's highest and lowest water.

    The lowest tide of the month is -0.1 ft at 3:58 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 7.3 ft at 9:31 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

    Reference station: Charleston (Customhouse Wharf).

    Nearby tide stations

    Put these tides on your website

    Free for marinas, bait shops, clubs, rentals and anyone else. Paste this where you want the tide card to appear:

    How it works