South Boston, Pier 4, 0.2 nmi NNE of (depth 10 ft), Massachusetts Current Predictions (Legacy)

Local time: 2026-04-14 Tue 10:43 PM EDT

Warning: tidal prediction constants for this station are very old and predictions may be wildly incorrect. See https://tides.mobilegeographics.com for newer data. 

South Boston, Pier 4, 0.2 nmi NNE of (depth 10 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 299° true
Ebb direction 118° true

2026-04-15 Wed  2:24 AM EDT   -0.3 knots  Max Ebb
                4:40 AM EDT    0.0 knots  Slack, Flood Begins
                4:55 AM EDT   Moonrise
                6:02 AM EDT   Sunrise
                7:36 AM EDT    0.2 knots  Max Flood
               10:01 AM EDT   -0.0 knots  Slack, Ebb Begins
                2:36 PM EDT   -0.4 knots  Max Ebb
                5:02 PM EDT    0.0 knots  Slack, Flood Begins
                5:33 PM EDT   Moonset
                7:25 PM EDT   Sunset
                8:00 PM EDT    0.3 knots  Max Flood
               10:35 PM EDT   -0.0 knots  Slack, Ebb Begins
2026-04-16 Thu  3:06 AM EDT   -0.4 knots  Max Ebb
                5:18 AM EDT   Moonrise
                5:28 AM EDT    0.0 knots  Slack, Flood Begins
                6:01 AM EDT   Sunrise
                8:19 AM EDT    0.3 knots  Max Flood
               10:49 AM EDT   -0.0 knots  Slack, Ebb Begins
                3:17 PM EDT   -0.4 knots  Max Ebb
                5:47 PM EDT    0.0 knots  Slack, Flood Begins
                6:49 PM EDT   Moonset
                7:26 PM EDT   Sunset
                8:39 PM EDT    0.3 knots  Max Flood
               11:16 PM EDT   -0.0 knots  Slack, Ebb Begins
2026-04-17 Fri  3:57 AM EDT   -0.4 knots  Max Ebb
                5:43 AM EDT   Moonrise
                5:59 AM EDT   Sunrise
                6:16 AM EDT    0.0 knots  Slack, Flood Begins
                7:54 AM EDT   New Moon
                9:06 AM EDT    0.3 knots  Max Flood
               11:36 AM EDT   -0.0 knots  Slack, Ebb Begins
                4:08 PM EDT   -0.4 knots  Max Ebb
                6:31 PM EDT    0.0 knots  Slack, Flood Begins
                7:28 PM EDT   Sunset
                8:09 PM EDT   Moonset
                9:23 PM EDT    0.3 knots  Max Flood
               11:56 PM EDT   -0.0 knots  Slack, Ebb Begins
2026-04-18 Sat  4:53 AM EDT   -0.4 knots  Max Ebb
                5:58 AM EDT   Sunrise
                6:12 AM EDT   Moonrise
                7:04 AM EDT    0.0 knots  Slack, Flood Begins
                9:57 AM EDT    0.3 knots  Max Flood
               12:21 PM EDT   -0.0 knots  Slack, Ebb Begins
                5:00 PM EDT   -0.4 knots  Max Ebb
                7:15 PM EDT    0.0 knots  Slack, Flood Begins
                7:29 PM EDT   Sunset
                9:31 PM EDT   Moonset
               10:11 PM EDT    0.3 knots  Max Flood
Map of South Boston, Pier 4, 0.2 nmi NNE of (depth 10 ft), Massachusetts Current Prediction Station

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