General Sullivan Bridge tidal current predictions
Flooding 2.7 kt now, toward WSW (238°), easing. Slack at 3:48 PM, then ebb to 4.7 kt at 6:32 PM.
Now
Today, Tue, Sep 29, at 3 ft deep.
- Now
- Flood 2.7 ktToward WSW (238°)
- Next slack
- 3:48 PMEDT
- Next max flood
- 4.6 ktWed 12:29 AM
- Next max ebb
- 4.7 kt6:32 PM
Knots along the channel: above the line the flood, running in toward WSW (238°); below it the ebb, running out toward ENE (78°). Times are Eastern Daylight Time. Today: slack 3:37 AM, ebb 4.4 kt 6:07 AM, slack 9:39 AM, flood 5.1 kt 11:53 AM, slack 3:48 PM, ebb 4.7 kt 6:32 PM, slack 10:19 PM.
Alerts in force
National Weather Service marine and coastal products at this station’s position.
None right now. The National Weather Service issues small craft advisories, gale and storm warnings, special marine warnings, dense fog advisories and coastal flood products for water like this.
7-day current table
Strongest flood this week 5.2 kt, Wed, Sep 30 at 12:39 PM. Strongest ebb 4.7 kt, Tue, Sep 29 at 6:32 PM.
| Time | Event | Speed | Toward |
|---|---|---|---|
| Tue, Sep 29 | |||
| 3:37 AM | Slack water | ||
| 6:07 AM | Maximum ebb | 4.4 kt | ENE (78°) |
| 9:39 AM | Slack water | ||
| 11:53 AM | Maximum flood | 5.1 kt | WSW (238°) |
| 3:48 PM | Slack water | ||
| 6:32 PM | Maximum ebb | 4.7 kt | ENE (78°) |
| 10:19 PM | Slack water | ||
| Wed, Sep 30 | |||
| 12:29 AM | Maximum flood | 4.6 kt | WSW (238°) |
| 4:25 AM | Slack water | ||
| 6:53 AM | Maximum ebb | 4.3 kt | ENE (78°) |
| 10:24 AM | Slack water | ||
| 12:39 PM | Maximum flood | 5.2 kt | WSW (238°) |
| 4:33 PM | Slack water | ||
| 7:18 PM | Maximum ebb | 4.7 kt | ENE (78°) |
| 11:10 PM | Slack water | ||
| Thu, Oct 1 | |||
| 1:18 AM | Maximum flood | 4.4 kt | WSW (238°) |
| 5:16 AM | Slack water | ||
| 7:41 AM | Maximum ebb | 4.1 kt | ENE (78°) |
| 11:12 AM | Slack water | ||
| 1:27 PM | Maximum flood | 5.0 kt | WSW (238°) |
| 5:23 PM | Slack water | ||
| 8:07 PM | Maximum ebb | 4.5 kt | ENE (78°) |
| Fri, Oct 2 | |||
| 12:03 AM | Slack water | ||
| 2:10 AM | Maximum flood | 4.1 kt | WSW (238°) |
| 6:10 AM | Slack water | ||
| 8:33 AM | Maximum ebb | 3.9 kt | ENE (78°) |
| 12:05 PM | Slack water | ||
| 2:18 PM | Maximum flood | 4.8 kt | WSW (238°) |
| 6:19 PM | Slack water | ||
| 9:01 PM | Maximum ebb | 4.2 kt | ENE (78°) |
| Sat, Oct 3 | |||
| 1:00 AM | Slack water | ||
| 3:06 AM | Maximum flood | 3.8 kt | WSW (238°) |
| 7:08 AM | Slack water | ||
| 9:29 AM | Maximum ebb | 3.6 kt | ENE (78°) |
| 1:03 PM | Slack water | ||
| 3:13 PM | Maximum flood | 4.4 kt | WSW (238°) |
| 7:20 PM | Slack water | ||
| 10:05 PM | Maximum ebb | 3.9 kt | ENE (78°) |
| Sun, Oct 4 | |||
| 2:01 AM | Slack water | ||
| 4:11 AM | Maximum flood | 3.5 kt | WSW (238°) |
| 8:09 AM | Slack water | ||
| 10:35 AM | Maximum ebb | 3.4 kt | ENE (78°) |
| 2:05 PM | Slack water | ||
| 4:13 PM | Maximum flood | 4.0 kt | WSW (238°) |
| 8:25 PM | Slack water | ||
| Mon, Oct 5 | |||
| 12:49 AM | Maximum ebb | 4.0 kt | ENE (78°) |
| 3:03 AM | Slack water | ||
| 6:43 AM | Maximum flood | 3.4 kt | WSW (238°) |
| 9:12 AM | Slack water | ||
| 1:00 PM | Maximum ebb | 3.5 kt | ENE (78°) |
| 3:10 PM | Slack water | ||
| 5:21 PM | Maximum flood | 3.7 kt | WSW (238°) |
| 9:32 PM | Slack water | ||
Other depths
NOAA predicts the current at more than one depth here. This page is for the shallowest; the water deeper down turns at different times and runs at different speeds.
| Depth | Strongest flood today | Strongest ebb today |
|---|---|---|
| 3 ft | 5.1 kt 11:53 AM | 4.7 kt 6:32 PM |
| 8 ft | 4.9 kt 11:53 AM | 4.4 kt 6:36 PM |
| 15 ft | 4.0 kt 11:54 AM | 3.6 kt 6:37 PM |
What this means
The flood is the tidal current running in from the sea, the ebb the current running back out. Slack water is the short turn between them, when the current is weakest: the time to cross a strong channel, anchor, or dive. Slack in a channel is not the time of high or low tide; it can come hours after.
Speeds are knots along the channel's main axis, and directions are degrees true toward which the water flows, as NOAA prints its tables. A current against the wind stands the waves up steep and close together.
Predictions are astronomical: the moon and the sun, not the weather. Strong wind, river flow after heavy rain and storm surge all change the real current.
Nearby8
The closest other NOAA current stations, nearest first.
- Dover Point, west ofSubordinate current station
- Frankfort Island, south ofHarmonic current station
- Goat Island and Fox Point, betweenSubordinate current station
- Goat Island, north ofSubordinate current station
- Knight Hill Township, west ofSubordinate current station
- Furber StraitHarmonic current station
- Schiller StationHarmonic current station
- I-95 BridgeHarmonic current station
More for this place
Sources
Tidal current predictions from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS), station PIR0710, bin 8: original at NOAA. Marine alerts from the National Weather Service.