7-Day Tide and Current Charts and Tables

For Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current

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Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current

Tuesday March 3, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Tue -- 12:22 AM -0.00 knots Slack
Tue -- 03:02 AM -1.45 knots Max Ebb
Tue -- 06:15 AM Sunrise
Tue -- 06:17 AM Moonset
Tue -- 06:30 AM 0.00 knots Slack
Tue -- 06:39 AM Full Moon
Tue -- 09:07 AM 0.67 knots Max Flood
Tue -- 12:44 PM -0.00 knots Slack
Tue -- 03:35 PM -1.58 knots Max Ebb
Tue -- 05:34 PM Sunset
Tue -- 06:02 PM Moonrise
Tue -- 07:06 PM 0.00 knots Slack
Tue -- 09:52 PM 0.63 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

0.2

1
am

-0.6

2
am

-1.3

3
am

-1.5

4
am

-1.4

5
am

-1.2

6
am

-0.5

7
am

0.2

8
am

0.6

9
am

0.7

10
am

0.6

11
am

0.6

12
pm

0.4

1
pm

-0.2

2
pm

-1.1

3
pm

-1.5

4
pm

-1.6

5
pm

-1.5

6
pm

-1

7
pm

-0.1

8
pm

0.4

9
pm

0.6

10
pm

0.6

11
pm

0.6

Wednesday March 4, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Wed -- 01:10 AM -0.00 knots Slack
Wed -- 03:52 AM -1.52 knots Max Ebb
Wed -- 06:13 AM Sunrise
Wed -- 06:36 AM Moonset
Wed -- 07:24 AM 0.00 knots Slack
Wed -- 10:04 AM 0.68 knots Max Flood
Wed -- 01:34 PM -0.00 knots Slack
Wed -- 04:19 PM -1.56 knots Max Ebb
Wed -- 05:35 PM Sunset
Wed -- 07:10 PM Moonrise
Wed -- 07:52 PM 0.00 knots Slack
Wed -- 10:30 PM 0.66 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.5

1
am

0.1

2
am

-0.7

3
am

-1.4

4
am

-1.5

5
am

-1.4

6
am

-1.1

7
am

-0.4

8
am

0.3

9
am

0.6

10
am

0.7

11
am

0.7

12
pm

0.6

1
pm

0.3

2
pm

-0.4

3
pm

-1.2

4
pm

-1.5

5
pm

-1.5

6
pm

-1.4

7
pm

-0.8

8
pm

0.1

9
pm

0.5

10
pm

0.6

11
pm

0.6

Thursday March 5, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Thu -- 01:57 AM -0.00 knots Slack
Thu -- 04:38 AM -1.54 knots Max Ebb
Thu -- 06:12 AM Sunrise
Thu -- 06:55 AM Moonset
Thu -- 08:16 AM 0.00 knots Slack
Thu -- 10:56 AM 0.67 knots Max Flood
Thu -- 02:23 PM -0.00 knots Slack
Thu -- 05:01 PM -1.51 knots Max Ebb
Thu -- 05:37 PM Sunset
Thu -- 08:17 PM Moonrise
Thu -- 08:38 PM 0.00 knots Slack
Thu -- 11:10 PM 0.67 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

0.4

2
am

-0

3
am

-0.9

4
am

-1.5

5
am

-1.5

6
am

-1.4

7
am

-1.1

8
am

-0.3

9
am

0.3

10
am

0.6

11
am

0.7

12
pm

0.6

1
pm

0.6

2
pm

0.2

3
pm

-0.6

4
pm

-1.3

5
pm

-1.5

6
pm

-1.4

7
pm

-1.2

8
pm

-0.6

9
pm

0.2

10
pm

0.5

11
pm

0.7

Friday March 6, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Fri -- 02:42 AM -0.00 knots Slack
Fri -- 05:23 AM -1.53 knots Max Ebb
Fri -- 06:10 AM Sunrise
Fri -- 07:15 AM Moonset
Fri -- 09:07 AM 0.00 knots Slack
Fri -- 11:43 AM 0.65 knots Max Flood
Fri -- 03:11 PM -0.00 knots Slack
Fri -- 05:38 PM Sunset
Fri -- 05:45 PM -1.43 knots Max Ebb
Fri -- 09:24 PM 0.00 knots Slack
Fri -- 09:24 PM Moonrise
Fri -- 11:52 PM 0.67 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

0.6

2
am

0.3

3
am

-0.3

4
am

-1.1

5
am

-1.5

6
am

-1.5

7
am

-1.4

8
am

-1

9
am

-0.1

10
am

0.4

11
am

0.6

12
pm

0.6

1
pm

0.6

2
pm

0.5

3
pm

0.1

4
pm

-0.7

5
pm

-1.3

6
pm

-1.4

7
pm

-1.3

8
pm

-1.1

9
pm

-0.4

10
pm

0.3

11
pm

0.6

Saturday March 7, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Sat -- 03:27 AM -0.00 knots Slack
Sat -- 06:08 AM -1.49 knots Max Ebb
Sat -- 06:08 AM Sunrise
Sat -- 07:37 AM Moonset
Sat -- 09:58 AM 0.00 knots Slack
Sat -- 12:30 PM 0.62 knots Max Flood
Sat -- 03:58 PM -0.00 knots Slack
Sat -- 05:39 PM Sunset
Sat -- 06:29 PM -1.35 knots Max Ebb
Sat -- 10:10 PM 0.00 knots Slack
Sat -- 10:30 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.7

1
am

0.6

2
am

0.5

3
am

0.2

4
am

-0.5

5
am

-1.2

6
am

-1.5

7
am

-1.4

8
am

-1.3

9
am

-0.8

10
am

11
am

0.4

12
pm

0.6

1
pm

0.6

2
pm

0.6

3
pm

0.4

4
pm

-0

5
pm

-0.8

6
pm

-1.3

7
pm

-1.3

8
pm

-1.2

9
pm

-0.9

10
pm

-0.2

11
pm

0.4

Sunday March 8, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Sun -- 12:35 AM 0.66 knots Max Flood
Sun -- 05:12 AM -0.00 knots Slack
Sun -- 07:06 AM Sunrise
Sun -- 07:53 AM -1.43 knots Max Ebb
Sun -- 09:01 AM Moonset
Sun -- 11:48 AM 0.00 knots Slack
Sun -- 02:15 PM 0.58 knots Max Flood
Sun -- 05:46 PM -0.00 knots Slack
Sun -- 06:40 PM Sunset
Sun -- 08:14 PM -1.27 knots Max Ebb
Sun -- 11:57 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

0.6

3
am

0.5

4
am

0.4

5
am

0.1

6
am

-0.6

7
am

-1.3

8
am

-1.4

9
am

-1.3

10
am

-1.2

11
am

-0.7

12
pm

0.1

1
pm

0.4

2
pm

0.6

3
pm

0.6

4
pm

0.5

5
pm

0.3

6
pm

-0.2

7
pm

-0.9

8
pm

-1.3

9
pm

-1.2

10
pm

-1

11
pm

-0.7

Monday March 9, 2026

Whaleback Reef
Click for MapFlood direction 340 true
Ebb direction 144 true

Mon -- 12:36 AM Moonrise
Mon -- 02:19 AM 0.63 knots Max Flood
Mon -- 05:59 AM -0.00 knots Slack
Mon -- 07:05 AM Sunrise
Mon -- 08:38 AM -1.36 knots Max Ebb
Mon -- 09:31 AM Moonset
Mon -- 12:39 PM 0.00 knots Slack
Mon -- 03:00 PM 0.54 knots Max Flood
Mon -- 06:35 PM -0.00 knots Slack
Mon -- 06:41 PM Sunset
Mon -- 09:00 PM -1.20 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

0.4

2
am

0.6

3
am

0.6

4
am

0.5

5
am

0.3

6
am

-0

7
am

-0.7

8
am

-1.3

9
am

-1.3

10
am

-1.2

11
am

-1.1

12
pm

-0.5

1
pm

0.1

2
pm

0.5

3
pm

0.5

4
pm

0.5

5
pm

0.4

6
pm

0.2

7
pm

-0.3

8
pm

-1

9
pm

-1.2

10
pm

-1.1

11
pm

-0.9

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