Today's tide
Today's tides
ft above MLLW- High12:17 AM7.3 ft
- Low5:48 AM0.2 ft
- High12:44 PM8.5 ft
- Low6:37 PM1.0 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High1:09 AM7.0 ft
- Low6:38 AM0.4 ft
- High1:41 PM8.4 ft
- Low7:34 PM1.2 ft
| Tide | Time | Height |
|---|---|---|
| High | 12:17 AM | 7.3 ft |
| Low | 5:48 AM | 0.2 ft |
| High | 12:44 PM | 8.5 ft |
| Low | 6:37 PM | 1.0 ft |
Best windows today
- Fishing5:00 to 8:00 PM
Today's best window (6:00 to 7:00 AM) has passed. Dawn light with the incoming tide around the 12:44 PM high. Second window 7:00 to 8:00 PM.
- Tidepools & shelling6:00 to 7:00 PM
The 1.0 ft low at 6:37 PM falls in full daylight. The tide returns fast here, so start heading back by 7:35 PM.
- SurfingNext: Thu 9:00 to 11:00 AMEarlier today: 8:00 to 10:00 AM
Today's best window (8:00 to 10:00 AM) has passed.
- Shallow boat launchAvoid 6:00 to 8:00 PM
Under 1.5 ft around low water. Launch before 6:00 PM.
Best windows tomorrow
- Fishing7:00 to 8:00 AM
Dawn light with the incoming tide around the 1:41 PM high. Second window 6:00 to 7:00 PM.
- Tidepools & shelling7:00 to 8:00 AM
Today's lowest water is at 6:38 AM, before sunrise or after sunset. Best daylight window is 7:00 to 8:00 AM.
- Surfing9:00 to 11:00 AM
Mid tide from 9:00 to 11:00 AM. No wind sensor at this station.
- Shallow boat launchAvoid 5:00 to 8:00 AM
Under 1.5 ft around low water. Launch before 5:00 AM.
Next 7 days
September calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayWed 30 | H12:17a7.3 | L5:48a0.2 | H12:44p8.5 | L6:37p1.0 | 8.3 spring tide |
| ThuOct 1 | H1:09a7.0 | L6:38a0.4 | H1:41p8.4 | L7:34p1.2 | 8.0 |
| FriOct 2 | H2:08a6.8 | L7:35a0.6 | H2:46p8.2 | L8:39p1.4 | 7.6 |
| SatOct 3 | H3:17a6.6 | L8:39a0.8 | H3:56p8.1 | L9:46p1.4 | 7.3 |
| SunOct 4 | H4:28a6.7 | L9:48a0.8 | H5:05p8.1 | L10:51p1.3 | 7.2 |
| MonOct 5 | H5:37a6.9 | L10:56a0.8 | H6:11p8.1 | L11:51p1.1 | 7.3 |
| TueOct 6 | H6:42a7.2 | L12:01p0.6 | H7:11p8.2 | 7.5 |
Spring tides Wednesday. Lows drop to 0.2 ft, the best low-water days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8666101.
Nearby stations
Currents
Goshen Point, SE of, Wadmalaw River
- Slack12:53 AM
- Max ebb4:14 AM 1.0 kn
- Slack6:12 AM
- Max flood10:26 AM 1.0 kn
- Slack1:38 PM
- Max ebb4:55 PM 1.0 kn
- Slack7:05 PM
- Max flood10:54 PM 0.8 kn
Current predictions for Goshen Point, SE of, Wadmalaw River, 0.9 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from CHARLESTON (Customhouse Wharf)
- Live gauge
- None
- Coordinates
- 32.707° N, 80.157° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8666101
About the tides at Johns Island
Tides here follow a regular twice-daily rhythm. The two daily highs usually differ by only 0.9 ft. The pattern follows the reference station at CHARLESTON (Customhouse Wharf). The range is large, about 6.9 ft on average. Flats and bars appear and vanish quickly, so keep an eye on the time. That is larger than most South Carolina stations on this site. From the average lower low to the average higher high, the difference is 7.4 ft. The next spring tides peak today, with a range of 8.3 ft. Neap tides follow on Sunday, when the range shrinks to 7.2 ft.
Johns Island is a subordinate station. NOAA predicts its tides by adjusting CHARLESTON (Customhouse Wharf): highs come about 103 min and lows about 60 min later than there. NOAA measured the tide here from 1977 to 1978 to set up these predictions. The nearest other station is Hollywood, 3 mi away. For tidal currents, see Goshen Point, SE of, Wadmalaw River.
Predictions are based on CHARLESTON (Customhouse Wharf).
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.