EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Boston, MA : 01/21/2026 00:24:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 06Z,   1.10,  -5.07,  -4.17,  99.90,  -0.20,  (max)
01/19 07Z,   1.20,  -6.76,  -5.72,  99.90,  -0.16,
01/19 08Z,   1.40,  -8.77,  -7.71,  99.90,  -0.34,
01/19 09Z,   1.40, -10.65,  -9.77,  99.90,  -0.52,
01/19 10Z,   1.40, -11.65, -10.75,  99.90,  -0.50,  (min)
01/19 11Z,   1.50, -11.25, -10.56,  99.90,  -0.81,
01/19 12Z,   1.30,  -9.76,  -9.00,  99.90,  -0.54,
01/19 13Z,   1.20,  -7.78,  -7.07,  99.90,  -0.49,
01/19 14Z,   1.20,  -5.59,  -5.03,  99.90,  -0.64,
01/19 15Z,   1.10,  -3.60,  -2.92,  99.90,  -0.42,
01/19 16Z,   1.00,  -2.45,  -1.64,  99.90,  -0.19,  (max)
01/19 17Z,   1.00,  -2.51,  -1.70,  99.90,  -0.19,
01/19 18Z,   0.80,  -3.70,  -2.81,  99.90,   0.09,
01/19 19Z,   0.70,  -5.67,  -4.79,  99.90,   0.18,
01/19 20Z,   0.60,  -8.06,  -7.40,  99.90,   0.06,
01/19 21Z,   0.40, -10.47, -10.02,  99.90,   0.05,
01/19 22Z,   0.30, -12.28, -11.93,  99.90,   0.05,
01/19 23Z,   0.00, -12.74, -12.71,  99.90,   0.03,  (min)
01/20 00Z,  -0.10, -11.82, -11.97,  99.90,  -0.05,
01/20 01Z,  -0.30, -10.12, -10.42,  99.90,  -0.00,
01/20 02Z,  -0.50,  -8.05,  -8.58,  99.90,  -0.03,
01/20 03Z,  -0.60,  -5.88,  -6.44,  99.90,   0.04,
01/20 04Z,  -0.60,  -4.20,  -4.73,  99.90,   0.07,
01/20 05Z,  -0.80,  -3.57,  -4.03,  99.90,   0.34,  (max)
01/20 06Z,  -0.60,  -4.10,  -4.63,  99.90,   0.07,
01/20 07Z,  -0.60,  -5.54,  -5.75,  99.90,   0.39,
01/20 08Z,  -0.60,  -7.49,  -7.61,  99.90,   0.48,
01/20 09Z,  -0.60,  -9.59,  -9.77,  99.90,   0.42,
01/20 10Z,  -0.60, -11.32, -11.47,  99.90,   0.45,
01/20 11Z,  -0.60, -11.92, -12.28,  99.90,   0.24,  (min)
01/20 12Z,  -0.40, -11.04, -11.51,  99.90,  -0.07,
01/20 13Z,  -0.40,  -9.19,  -9.87,  99.90,  -0.28,
01/20 14Z,  -0.30,  -7.01,  -7.59,  99.90,  -0.28,
01/20 15Z,  -0.40,  -4.80,  -5.14,  99.90,   0.06,
01/20 16Z,  -0.40,  -3.00,  -3.39,  99.90,   0.01,
01/20 17Z,  -0.40,  -2.23,  -2.74,  99.90,  -0.11,  (max)
01/20 18Z,  -0.50,  -2.74,  -3.20,  99.90,   0.04,
01/20 19Z,  -0.60,  -4.33,  -4.66,  99.90,   0.27,
01/20 20Z,  -0.60,  -6.59,  -6.82,  99.90,   0.37,
01/20 21Z,  -0.60,  -9.08,  -9.31,  99.90,   0.37,
01/20 22Z,  -0.70, -11.37, -11.56,  99.90,   0.51,
01/20 23Z,  -0.70, -12.77, -12.92,  99.90,   0.55,
01/21 00Z,  -0.80, -12.67, -13.01,  99.90,   0.46,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 01Z,  -0.80, -11.26,  99.90, -11.63,   0.43,
01/21 02Z,  -0.90,  -9.25,  99.90,  -9.75,   0.39,
01/21 03Z,  -1.00,  -7.04,  99.90,  -7.68,   0.36,
01/21 04Z,  -1.00,  -4.95,  99.90,  -5.62,   0.33,
01/21 05Z,  -1.00,  -3.58,  99.90,  -4.29,   0.29,
01/21 06Z,  -0.90,  -3.40,  99.90,  -4.04,   0.26,  (max)
01/21 07Z,  -0.70,  -4.37,  99.90,  -4.85,   0.22,
01/21 08Z,  -0.50,  -6.15,  99.90,  -6.46,   0.19,
01/21 09Z,  -0.40,  -8.30,  99.90,  -8.54,   0.16,
01/21 10Z,  -0.20, -10.38,  99.90, -10.46,   0.12,
01/21 11Z,  -0.20, -11.85,  99.90, -11.96,   0.09,
01/21 12Z,  -0.20, -11.99,  99.90, -12.13,   0.06,  (min)
01/21 13Z,  -0.20, -10.66,  99.90, -10.80,   0.06,
01/21 14Z,  -0.20,  -8.54,  99.90,  -8.69,   0.06,
01/21 15Z,  -0.20,  -6.27,  99.90,  -6.41,   0.06,
01/21 16Z,  -0.30,  -4.13,  99.90,  -4.37,   0.06,
01/21 17Z,  -0.40,  -2.61,  99.90,  -2.96,   0.06,
01/21 18Z,  -0.40,  -2.27,  99.90,  -2.61,   0.06,  (max)
01/21 19Z,  -0.40,  -3.21,  99.90,  -3.56,   0.06,
01/21 20Z,  -0.30,  -5.14,  99.90,  -5.38,   0.06,
01/21 21Z,  -0.20,  -7.57,  99.90,  -7.71,   0.06,
01/21 22Z,  -0.20, -10.04,  99.90, -10.18,   0.06,
01/21 23Z,  -0.20, -12.07,  99.90, -12.22,   0.06,
01/22 00Z,  -0.20, -12.98,  99.90, -13.13,   0.06,  (min)
01/22 01Z,  -0.20, -12.32,  99.90, -12.46,   0.06,
01/22 02Z,  -0.30, -10.48,  99.90, -10.73,   0.06,
01/22 03Z,  -0.20,  -8.25,  99.90,  -8.40,   0.06,
01/22 04Z,  -0.40,  -6.01,  99.90,  -6.36,   0.06,
01/22 05Z,  -0.40,  -4.11,  99.90,  -4.45,   0.06,
01/22 06Z,  -0.50,  -3.13,  99.90,  -3.57,   0.06,  (max)
01/22 07Z,  -0.40,  -3.40,  99.90,  -3.75,   0.06,
01/22 08Z,  -0.40,  -4.78,  99.90,  -5.13,   0.06,
01/22 09Z,  -0.40,  -6.84,  99.90,  -7.18,   0.06,
01/22 10Z,  -0.40,  -9.07,  99.90,  -9.41,   0.06,
01/22 11Z,  -0.40, -11.05,  99.90, -11.40,   0.06,
01/22 12Z,  -0.30, -12.20,  99.90, -12.44,   0.06,  (min)
01/22 13Z,  -0.30, -11.89,  99.90, -12.13,   0.06,
01/22 14Z,  -0.30, -10.20,  99.90, -10.44,   0.06,
01/22 15Z,  -0.30,  -7.92,  99.90,  -8.17,   0.06,
01/22 16Z,  -0.40,  -5.65,  99.90,  -6.00,   0.06,
01/22 17Z,  -0.50,  -3.68,  99.90,  -4.12,   0.06,
01/22 18Z,  -0.50,  -2.48,  99.90,  -2.93,   0.06,
01/22 19Z,  -0.40,  -2.55,  99.90,  -2.89,   0.06,  (max)
01/22 20Z,  -0.50,  -3.86,  99.90,  -4.30,   0.06,
01/22 21Z,  -0.50,  -6.01,  99.90,  -6.45,   0.06,
01/22 22Z,  -0.50,  -8.48,  99.90,  -8.93,   0.06,
01/22 23Z,  -0.50, -10.81,  99.90, -11.25,   0.06,
01/23 00Z,  -0.50, -12.50,  99.90, -12.94,   0.06,
01/23 01Z,  -0.50, -12.89,  99.90, -13.34,   0.06,  (min)
01/23 02Z,  -0.60, -11.72,  99.90, -12.27,   0.06,
01/23 03Z,  -0.60,  -9.59,  99.90, -10.13,   0.06,
01/23 04Z,  -0.60,  -7.26,  99.90,  -7.81,   0.06,
01/23 05Z,  -0.70,  -5.09,  99.90,  -5.73,   0.06,
01/23 06Z,  -0.80,  -3.43,  99.90,  -4.18,   0.06,
01/23 07Z,  -0.80,  -2.86,  99.90,  -3.60,   0.06,  (max)
01/23 08Z,  -0.70,  -3.56,  99.90,  -4.20,   0.06,
01/23 09Z,  -0.70,  -5.27,  99.90,  -5.91,   0.06,
01/23 10Z,  -0.60,  -7.49,  99.90,  -8.03,   0.06,
01/23 11Z,  -0.60,  -9.72,  99.90, -10.27,   0.06,
01/23 12Z,  -0.50, -11.54,  99.90, -11.99,   0.06,
01/23 13Z,  -0.40, -12.37,  99.90, -12.71,   0.06,  (min)
01/23 14Z,  -0.40, -11.68,  99.90, -12.02,   0.06,
01/23 15Z,  -0.40,  -9.76,  99.90, -10.10,   0.06,
01/23 16Z,  -0.40,  -7.45,  99.90,  -7.79,   0.06,
01/23 17Z,  -0.40,  -5.27,  99.90,  -5.61,   0.06,
01/23 18Z,  -0.40,  -3.49,  99.90,  -3.83,   0.06,
01/23 19Z,  -0.40,  -2.61,  99.90,  -2.95,   0.06,  (max)
01/23 20Z,  -0.40,  -3.01,  99.90,  -3.36,   0.06,
01/23 21Z,  -0.40,  -4.57,  99.90,  -4.91,   0.06,
01/23 22Z,  -0.40,  -6.81,  99.90,  -7.15,   0.06,
01/23 23Z,  -0.40,  -9.20,  99.90,  -9.55,   0.06,
01/24 00Z,  -0.40, -11.30,  99.90, -11.65,   0.06,
01/24 01Z,  -0.60, -12.62,  99.90, -13.16,   0.06,  (min)
01/24 02Z,  -0.60, -12.55,  99.90, -13.10,   0.06,
01/24 03Z,  -0.50, -11.00,  99.90, -11.45,   0.06,
01/24 04Z,  -0.60,  -8.71,  99.90,  -9.25,   0.06,
01/24 05Z,  -0.70,  -6.39,  99.90,  -7.03,   0.06,
01/24 06Z,  -0.70,  -4.34,  99.90,  -4.98,   0.06,
01/24 07Z,  -0.80,  -2.96,  99.90,  -3.71,   0.06,
01/24 08Z,  -0.70,  -2.75,  99.90,  -3.40,   0.06,  (max)
01/24 09Z,  -0.70,  -3.79,  99.90,  -4.43,   0.06,
01/24 10Z,  -0.70,  -5.72,  99.90,  -6.36,   0.06,
01/24 11Z,  -0.70,  -8.01,  99.90,  -8.65,   0.06,
01/24 12Z,  -0.60, -10.18,  99.90, -10.73,   0.06,
01/24 13Z,  -0.50, -11.83,  99.90, -12.28,   0.06,
01/24 14Z,  -0.40, -12.39,  99.90, -12.73,   0.06,  (min)
01/24 15Z,  -0.40, -11.45,  99.90, -11.79,   0.06,
01/24 16Z,  -0.30,  -9.44,  99.90,  -9.69,   0.06,
01/24 17Z,  -0.20,  -7.20,  99.90,  -7.34,   0.06,
01/24 18Z,  -0.10,  -5.14,  99.90,  -5.19,   0.06,