EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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
#Nantucket Island, MA : 01/20/2026 22:22:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 06Z,   1.00,  -2.23,  -1.28,  99.90,  -0.05,  (max)
01/19 07Z,   1.10,  -2.54,  -1.51,  99.90,  -0.07,
01/19 08Z,   1.20,  -3.04,  -2.00,  99.90,  -0.16,
01/19 09Z,   1.30,  -3.59,  -2.48,  99.90,  -0.19,
01/19 10Z,   1.20,  -4.03,  -3.07,  99.90,  -0.24,
01/19 11Z,   1.20,  -4.11,  -3.28,  99.90,  -0.37,  (min)
01/19 12Z,   1.20,  -3.78,  -2.95,  99.90,  -0.37,
01/19 13Z,   1.20,  -3.20,  -2.44,  99.90,  -0.44,
01/19 14Z,   1.10,  -2.59,  -1.74,  99.90,  -0.25,
01/19 15Z,   1.00,  -2.00,  -1.15,  99.90,  -0.15,
01/19 16Z,   1.00,  -1.49,  -0.73,  99.90,  -0.24,
01/19 17Z,   0.90,  -1.19,  -0.38,  99.90,  -0.09,  (max)
01/19 18Z,   0.80,  -1.25,  -0.48,  99.90,  -0.03,
01/19 19Z,   0.70,  -1.69,  -0.96,  99.90,   0.03,
01/19 20Z,   0.60,  -2.39,  -1.75,  99.90,   0.04,
01/19 21Z,   0.50,  -3.23,  -2.69,  99.90,   0.04,
01/19 22Z,   0.30,  -4.02,  -3.59,  99.90,   0.13,
01/19 23Z,   0.20,  -4.51,  -4.20,  99.90,   0.11,
01/20 00Z,   0.10,  -4.55,  -4.22,  99.90,   0.23,  (min)
01/20 01Z,   0.00,  -4.22,  -4.10,  99.90,   0.12,
01/20 02Z,  -0.10,  -3.73,  -3.76,  99.90,   0.07,
01/20 03Z,  -0.20,  -3.22,  -3.49,  99.90,  -0.07,
01/20 04Z,  -0.20,  -2.69,  -2.98,  99.90,  -0.09,
01/20 05Z,  -0.30,  -2.25,  -2.46,  99.90,   0.09,
01/20 06Z,  -0.30,  -2.07,  -2.03,  99.90,   0.34,
01/20 07Z,  -0.30,  -2.22,  -1.97,  99.90,   0.55,  (max)
01/20 08Z,  -0.30,  -2.66,  -2.42,  99.90,   0.54,
01/20 09Z,  -0.30,  -3.24,  -3.24,  99.90,   0.30,
01/20 10Z,  -0.30,  -3.82,  -3.97,  99.90,   0.15,
01/20 11Z,  -0.40,  -4.18,  -4.55,  99.90,   0.03,  (min)
01/20 12Z,  -0.30,  -4.13,  -4.47,  99.90,  -0.04,
01/20 13Z,  -0.30,  -3.68,  -4.02,  99.90,  -0.04,
01/20 14Z,  -0.30,  -3.04,  -3.33,  99.90,   0.01,
01/20 15Z,  -0.30,  -2.41,  -2.69,  99.90,   0.02,
01/20 16Z,  -0.30,  -1.84,  -2.15,  99.90,  -0.01,
01/20 17Z,  -0.30,  -1.38,  -1.70,  99.90,  -0.02,
01/20 18Z,  -0.40,  -1.18,  -1.40,  99.90,   0.18,  (max)
01/20 19Z,  -0.40,  -1.37,  -1.45,  99.90,   0.32,
01/20 20Z,  -0.50,  -1.93,  -1.94,  99.90,   0.49,
01/20 21Z,  -0.50,  -2.72,  -2.74,  99.90,   0.48,
01/20 22Z,  -0.60,  -3.58,  -3.68,  99.90,   0.50,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 23Z,  -0.60,  -4.29,  99.90,  -4.43,   0.46,
01/21 00Z,  -0.70,  -4.62,  99.90,  -4.90,   0.42,  (min)
01/21 01Z,  -0.70,  -4.48,  99.90,  -4.79,   0.39,
01/21 02Z,  -0.70,  -4.02,  99.90,  -4.36,   0.35,
01/21 03Z,  -0.70,  -3.46,  99.90,  -3.85,   0.32,
01/21 04Z,  -0.70,  -2.92,  99.90,  -3.34,   0.28,
01/21 05Z,  -0.70,  -2.40,  99.90,  -2.86,   0.25,
01/21 06Z,  -0.70,  -2.02,  99.90,  -2.51,   0.21,
01/21 07Z,  -0.60,  -1.95,  99.90,  -2.38,   0.17,  (max)
01/21 08Z,  -0.50,  -2.24,  99.90,  -2.61,   0.14,
01/21 09Z,  -0.40,  -2.79,  99.90,  -3.09,   0.10,
01/21 10Z,  -0.40,  -3.44,  99.90,  -3.78,   0.07,
01/21 11Z,  -0.30,  -4.02,  99.90,  -4.25,   0.07,
01/21 12Z,  -0.30,  -4.30,  99.90,  -4.53,   0.07,  (min)
01/21 13Z,  -0.20,  -4.12,  99.90,  -4.25,   0.07,
01/21 14Z,  -0.30,  -3.57,  99.90,  -3.80,   0.07,
01/21 15Z,  -0.30,  -2.90,  99.90,  -3.13,   0.07,
01/21 16Z,  -0.30,  -2.27,  99.90,  -2.51,   0.07,
01/21 17Z,  -0.30,  -1.74,  99.90,  -1.97,   0.07,
01/21 18Z,  -0.30,  -1.35,  99.90,  -1.58,   0.07,
01/21 19Z,  -0.30,  -1.25,  99.90,  -1.48,   0.07,  (max)
01/21 20Z,  -0.30,  -1.56,  99.90,  -1.80,   0.07,
01/21 21Z,  -0.20,  -2.22,  99.90,  -2.35,   0.07,
01/21 22Z,  -0.20,  -3.06,  99.90,  -3.19,   0.07,
01/21 23Z,  -0.30,  -3.89,  99.90,  -4.12,   0.07,
01/22 00Z,  -0.20,  -4.49,  99.90,  -4.62,   0.07,
01/22 01Z,  -0.20,  -4.65,  99.90,  -4.78,   0.07,  (min)
01/22 02Z,  -0.20,  -4.33,  99.90,  -4.47,   0.07,
01/22 03Z,  -0.30,  -3.76,  99.90,  -3.99,   0.07,
01/22 04Z,  -0.30,  -3.15,  99.90,  -3.38,   0.07,
01/22 05Z,  -0.40,  -2.59,  99.90,  -2.93,   0.07,
01/22 06Z,  -0.40,  -2.10,  99.90,  -2.44,   0.07,
01/22 07Z,  -0.40,  -1.81,  99.90,  -2.14,   0.07,
01/22 08Z,  -0.30,  -1.86,  99.90,  -2.09,   0.07,  (max)
01/22 09Z,  -0.30,  -2.28,  99.90,  -2.52,   0.07,
01/22 10Z,  -0.40,  -2.94,  99.90,  -3.27,   0.07,
01/22 11Z,  -0.40,  -3.64,  99.90,  -3.97,   0.07,
01/22 12Z,  -0.40,  -4.20,  99.90,  -4.53,   0.07,
01/22 13Z,  -0.30,  -4.39,  99.90,  -4.62,   0.07,  (min)
01/22 14Z,  -0.40,  -4.10,  99.90,  -4.44,   0.07,
01/22 15Z,  -0.40,  -3.49,  99.90,  -3.82,   0.07,
01/22 16Z,  -0.40,  -2.81,  99.90,  -3.14,   0.07,
01/22 17Z,  -0.40,  -2.21,  99.90,  -2.54,   0.07,
01/22 18Z,  -0.40,  -1.72,  99.90,  -2.05,   0.07,
01/22 19Z,  -0.40,  -1.39,  99.90,  -1.72,   0.07,  (max)
01/22 20Z,  -0.40,  -1.39,  99.90,  -1.73,   0.07,
01/22 21Z,  -0.30,  -1.81,  99.90,  -2.04,   0.07,
01/22 22Z,  -0.30,  -2.53,  99.90,  -2.76,   0.07,
01/22 23Z,  -0.30,  -3.37,  99.90,  -3.60,   0.07,
01/23 00Z,  -0.30,  -4.14,  99.90,  -4.37,   0.07,
01/23 01Z,  -0.30,  -4.60,  99.90,  -4.83,   0.07,  (min)
01/23 02Z,  -0.30,  -4.58,  99.90,  -4.81,   0.07,
01/23 03Z,  -0.30,  -4.12,  99.90,  -4.35,   0.07,
01/23 04Z,  -0.30,  -3.46,  99.90,  -3.69,   0.07,
01/23 05Z,  -0.40,  -2.82,  99.90,  -3.15,   0.07,
01/23 06Z,  -0.40,  -2.26,  99.90,  -2.60,   0.07,
01/23 07Z,  -0.40,  -1.81,  99.90,  -2.15,   0.07,
01/23 08Z,  -0.40,  -1.61,  99.90,  -1.94,   0.07,  (max)
01/23 09Z,  -0.40,  -1.79,  99.90,  -2.12,   0.07,
01/23 10Z,  -0.30,  -2.33,  99.90,  -2.56,   0.07,
01/23 11Z,  -0.20,  -3.07,  99.90,  -3.20,   0.07,
01/23 12Z,  -0.20,  -3.80,  99.90,  -3.93,   0.07,
01/23 13Z,  -0.20,  -4.33,  99.90,  -4.47,   0.07,
01/23 14Z,  -0.20,  -4.45,  99.90,  -4.59,   0.07,  (min)
01/23 15Z,  -0.20,  -4.10,  99.90,  -4.23,   0.07,
01/23 16Z,  -0.20,  -3.45,  99.90,  -3.59,   0.07,
01/23 17Z,  -0.30,  -2.79,  99.90,  -3.02,   0.07,
01/23 18Z,  -0.30,  -2.23,  99.90,  -2.46,   0.07,
01/23 19Z,  -0.30,  -1.77,  99.90,  -2.00,   0.07,
01/23 20Z,  -0.30,  -1.50,  99.90,  -1.74,   0.07,  (max)
01/23 21Z,  -0.30,  -1.59,  99.90,  -1.82,   0.07,
01/23 22Z,  -0.40,  -2.07,  99.90,  -2.40,   0.07,
01/23 23Z,  -0.40,  -2.81,  99.90,  -3.14,   0.07,
01/24 00Z,  -0.40,  -3.62,  99.90,  -3.95,   0.07,
01/24 01Z,  -0.40,  -4.29,  99.90,  -4.63,   0.07,
01/24 02Z,  -0.40,  -4.62,  99.90,  -4.95,   0.07,  (min)
01/24 03Z,  -0.40,  -4.44,  99.90,  -4.78,   0.07,
01/24 04Z,  -0.40,  -3.87,  99.90,  -4.20,   0.07,
01/24 05Z,  -0.40,  -3.15,  99.90,  -3.49,   0.07,
01/24 06Z,  -0.50,  -2.50,  99.90,  -2.94,   0.07,
01/24 07Z,  -0.50,  -1.96,  99.90,  -2.39,   0.07,
01/24 08Z,  -0.60,  -1.55,  99.90,  -2.09,   0.07,
01/24 09Z,  -0.60,  -1.44,  99.90,  -1.97,   0.07,  (max)
01/24 10Z,  -0.50,  -1.73,  99.90,  -2.16,   0.07,
01/24 11Z,  -0.50,  -2.37,  99.90,  -2.80,   0.07,
01/24 12Z,  -0.50,  -3.16,  99.90,  -3.59,   0.07,
01/24 13Z,  99.90,  -3.92,  99.90,  99.90,   0.07,
01/24 14Z,  99.90,  -4.43,  99.90,  99.90,   0.07,
01/24 15Z,  99.90,  -4.51,  99.90,  99.90,   0.07,
01/24 16Z,  99.90,  -4.12,  99.90,  99.90,   0.07,
01/24 17Z,  99.90,  -3.48,  99.90,  99.90,   0.07,
01/24 18Z,  99.90,  -2.85,  99.90,  99.90,   0.07,