Hampton Roads entrance, midchannel tidal current predictions
Ebbing 1.8 kt now, toward ENE (59°), building. Maximum ebb 2.2 kt at 4:43 AM.
Now
Today, Wed, Sep 30, at 8 ft deep.
- Now
- Ebb 1.8 ktToward ENE (59°)
- Next slack
- 7:43 AMEDT
- Next max flood
- 2.3 kt10:48 AM
- Next max ebb
- 2.2 kt4:43 AM
Knots along the channel: above the line the flood, running in toward WSW (243°); below it the ebb, running out toward ENE (59°). Times are Eastern Daylight Time. Today: slack 1:32 AM, ebb 2.2 kt 4:43 AM, slack 7:43 AM, flood 2.3 kt 10:48 AM, slack 2:09 PM, ebb 2.3 kt 5:19 PM, slack 8:38 PM, flood 1.8 kt 11:23 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 2.3 kt, Wed, Sep 30 at 10:48 AM. Strongest ebb 2.3 kt, Wed, Sep 30 at 5:19 PM.
| Time | Event | Speed | Toward |
|---|---|---|---|
| Wed, Sep 30 | |||
| 1:32 AM | Slack water | ||
| 4:43 AM | Maximum ebb | 2.2 kt | ENE (59°) |
| 7:43 AM | Slack water | ||
| 10:48 AM | Maximum flood | 2.3 kt | WSW (243°) |
| 2:09 PM | Slack water | ||
| 5:19 PM | Maximum ebb | 2.3 kt | ENE (59°) |
| 8:38 PM | Slack water | ||
| 11:23 PM | Maximum flood | 1.8 kt | WSW (243°) |
| Thu, Oct 1 | |||
| 2:25 AM | Slack water | ||
| 5:35 AM | Maximum ebb | 2.1 kt | ENE (59°) |
| 8:36 AM | Slack water | ||
| 11:39 AM | Maximum flood | 2.2 kt | WSW (243°) |
| 2:59 PM | Slack water | ||
| 6:09 PM | Maximum ebb | 2.2 kt | ENE (59°) |
| 9:33 PM | Slack water | ||
| Fri, Oct 2 | |||
| 12:16 AM | Maximum flood | 1.8 kt | WSW (243°) |
| 3:24 AM | Slack water | ||
| 6:30 AM | Maximum ebb | 2.0 kt | ENE (59°) |
| 9:37 AM | Slack water | ||
| 12:33 PM | Maximum flood | 2.1 kt | WSW (243°) |
| 3:56 PM | Slack water | ||
| 7:05 PM | Maximum ebb | 2.1 kt | ENE (59°) |
| 10:33 PM | Slack water | ||
| Sat, Oct 3 | |||
| 1:13 AM | Maximum flood | 1.7 kt | WSW (243°) |
| 4:27 AM | Slack water | ||
| 7:31 AM | Maximum ebb | 1.9 kt | ENE (59°) |
| 10:42 AM | Slack water | ||
| 1:33 PM | Maximum flood | 1.9 kt | WSW (243°) |
| 5:00 PM | Slack water | ||
| 8:09 PM | Maximum ebb | 2.0 kt | ENE (59°) |
| 11:36 PM | Slack water | ||
| Sun, Oct 4 | |||
| 2:19 AM | Maximum flood | 1.6 kt | WSW (243°) |
| 5:35 AM | Slack water | ||
| 8:37 AM | Maximum ebb | 1.8 kt | ENE (59°) |
| 11:50 AM | Slack water | ||
| 2:42 PM | Maximum flood | 1.8 kt | WSW (243°) |
| 6:09 PM | Slack water | ||
| 9:17 PM | Maximum ebb | 1.9 kt | ENE (59°) |
| Mon, Oct 5 | |||
| 12:44 AM | Slack water | ||
| 3:31 AM | Maximum flood | 1.6 kt | WSW (243°) |
| 6:45 AM | Slack water | ||
| 9:44 AM | Maximum ebb | 1.8 kt | ENE (59°) |
| 12:58 PM | Slack water | ||
| 3:53 PM | Maximum flood | 1.8 kt | WSW (243°) |
| 7:20 PM | Slack water | ||
| 10:24 PM | Maximum ebb | 1.9 kt | ENE (59°) |
| Tue, Oct 6 | |||
| 1:52 AM | Slack water | ||
| 4:41 AM | Maximum flood | 1.6 kt | WSW (243°) |
| 7:55 AM | Slack water | ||
| 10:49 AM | Maximum ebb | 1.8 kt | ENE (59°) |
| 2:03 PM | Slack water | ||
| 5:00 PM | Maximum flood | 1.9 kt | WSW (243°) |
| 8:26 PM | Slack water | ||
| 11:29 PM | Maximum ebb | 2.0 kt | ENE (59°) |
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 |
|---|---|---|
| 8 ft | 2.3 kt 10:48 AM | 2.3 kt 5:19 PM |
| 15 ft | 2.2 kt 10:44 AM | 2.1 kt 5:16 PM |
| 31 ft | 2.1 kt 10:49 AM | 1.9 kt 5:13 PM |
| 44 ft | 2.4 kt 11:08 AM | 2.1 kt 5:13 PM |
| 61 ft | 1.9 kt 10:49 AM | 1.7 kt 5:01 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.
- 0.2 mile south ofSubordinate current station
- 0.55 nmi east ofSubordinate current station
- 0.9 mile southwest ofSubordinate current station
- Willoughby Spit, 0.8 mile northwest ofSubordinate current station
- Willoughby Bay entranceSubordinate current station
- Sewells Point (Naval Station Norfolk)Current meter (NOAA PORTS)
- Thimble Shoal Channel, 2.4 n.mi east of Ft. MonroeCurrent meter (NOAA PORTS)
- Norfolk Harbor Reach (Buoy R '8')Subordinate current station
More for this place
Sources
Tidal current predictions from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS), station CHB9903, bin 17: original at NOAA. Marine alerts from the National Weather Service.