EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Northwest
Alaska
Gulf of Alaska
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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
#Elfin Cove, AK : 12/14/2025 22:23:08 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 06Z,  -0.50,  -4.51,  -5.63,  99.90,  -0.62,
12/13 07Z,  -0.50,  -5.74,  -6.74,  99.90,  -0.50,
12/13 08Z,  -0.40,  -7.02,  -7.89,  99.90,  -0.47,
12/13 09Z,  -0.40,  -8.01,  -8.87,  99.90,  -0.46,
12/13 10Z,  -0.30,  -8.44,  -9.15,  99.90,  -0.41,  (min)
12/13 11Z,  -0.40,  -8.15,  -8.89,  99.90,  -0.34,
12/13 12Z,  -0.40,  -7.16,  -7.90,  99.90,  -0.34,
12/13 13Z,  -0.30,  -5.68,  -6.33,  99.90,  -0.35,
12/13 14Z,  -0.20,  -4.01,  -4.58,  99.90,  -0.37,
12/13 15Z,  -0.10,  -2.50,  -3.06,  99.90,  -0.46,
12/13 16Z,  -0.10,  -1.47,  -1.99,  99.90,  -0.42,
12/13 17Z,   0.00,  -1.20,  -1.71,  99.90,  -0.51,  (max)
12/13 18Z,   0.00,  -1.74,  -2.28,  99.90,  -0.54,
12/13 19Z,   0.00,  -2.95,  -3.57,  99.90,  -0.62,
12/13 20Z,   0.00,  -4.54,  -5.16,  99.90,  -0.62,
12/13 21Z,   0.10,  -6.18,  -6.75,  99.90,  -0.67,
12/13 22Z,   0.20,  -7.53,  -8.09,  99.90,  -0.76,
12/13 23Z,   0.20,  -8.31,  -8.89,  99.90,  -0.78,
12/14 00Z,   0.10,  -8.38,  -8.94,  99.90,  -0.66,  (min)
12/14 01Z,   0.10,  -7.78,  -8.32,  99.90,  -0.64,
12/14 02Z,   0.20,  -6.72,  -7.31,  99.90,  -0.79,
12/14 03Z,   0.10,  -5.49,  -6.05,  99.90,  -0.66,
12/14 04Z,   0.10,  -4.40,  -4.97,  99.90,  -0.67,
12/14 05Z,   0.00,  -3.75,  -4.40,  99.90,  -0.65,
12/14 06Z,   0.00,  -3.75,  -4.33,  99.90,  -0.58,  (max)
12/14 07Z,   0.00,  -4.35,  -4.97,  99.90,  -0.62,
12/14 08Z,   0.00,  -5.33,  -5.89,  99.90,  -0.56,
12/14 09Z,  -0.10,  -6.42,  -6.85,  99.90,  -0.33,
12/14 10Z,  -0.10,  -7.30,  -7.67,  99.90,  -0.27,
12/14 11Z,  -0.10,  -7.67,  -8.01,  99.90,  -0.24,  (min)
12/14 12Z,   0.00,  -7.37,  -7.73,  99.90,  -0.36,
12/14 13Z,   0.00,  -6.41,  -6.74,  99.90,  -0.33,
12/14 14Z,   0.10,  -4.98,  -5.27,  99.90,  -0.39,
12/14 15Z,   0.20,  -3.40,  -3.64,  99.90,  -0.44,
12/14 16Z,   0.30,  -1.99,  -2.19,  99.90,  -0.50,
12/14 17Z,   0.30,  -1.10,  -1.32,  99.90,  -0.52,
12/14 18Z,   0.30,  -1.01,  -1.16,  99.90,  -0.45,  (max)
12/14 19Z,   0.40,  -1.77,  -1.94,  99.90,  -0.57,
12/14 20Z,   0.50,  -3.19,  -3.39,  99.90,  -0.70,
12/14 21Z,   0.40,  -5.00,  -5.15,  99.90,  -0.55,
12/14 22Z,   0.30,  -6.84,  -6.99,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 23Z,   0.30,  -8.34,  99.90,  -8.51,  -0.47,
12/15 00Z,   0.50,  -9.19,  99.90,  -9.18,  -0.49,  (min)
12/15 01Z,   0.70,  -9.24,  99.90,  -9.05,  -0.51,
12/15 02Z,   0.90,  -8.54,  99.90,  -8.18,  -0.54,
12/15 03Z,   0.80,  -7.33,  99.90,  -7.09,  -0.56,
12/15 04Z,   0.90,  -5.90,  99.90,  -5.58,  -0.58,
12/15 05Z,   0.80,  -4.58,  99.90,  -4.39,  -0.60,
12/15 06Z,   0.80,  -3.74,  99.90,  -3.57,  -0.63,
12/15 07Z,   0.80,  -3.58,  99.90,  -3.43,  -0.65,  (max)
12/15 08Z,   0.80,  -4.05,  99.90,  -3.92,  -0.67,
12/15 09Z,   1.00,  -4.94,  99.90,  -4.64,  -0.69,
12/15 10Z,   1.20,  -5.98,  99.90,  -5.50,  -0.72,
12/15 11Z,   1.20,  -6.82,  99.90,  -6.34,  -0.72,
12/15 12Z,   1.10,  -7.15,  99.90,  -6.77,  -0.72,  (min)
12/15 13Z,   1.00,  -6.79,  99.90,  -6.51,  -0.72,
12/15 14Z,   1.00,  -5.77,  99.90,  -5.48,  -0.72,
12/15 15Z,   1.00,  -4.32,  99.90,  -4.03,  -0.72,
12/15 16Z,   1.10,  -2.75,  99.90,  -2.37,  -0.72,
12/15 17Z,   1.10,  -1.42,  99.90,  -1.04,  -0.72,
12/15 18Z,   1.10,  -0.71,  99.90,  -0.32,  -0.72,  (max)
12/15 19Z,   1.10,  -0.88,  99.90,  -0.49,  -0.72,
12/15 20Z,   1.10,  -1.93,  99.90,  -1.55,  -0.72,
12/15 21Z,   1.10,  -3.66,  99.90,  -3.27,  -0.72,
12/15 22Z,   1.10,  -5.74,  99.90,  -5.35,  -0.72,
12/15 23Z,   1.10,  -7.77,  99.90,  -7.39,  -0.72,
12/16 00Z,   1.00,  -9.33,  99.90,  -9.05,  -0.72,
12/16 01Z,   0.90, -10.10,  99.90,  -9.91,  -0.72,  (min)
12/16 02Z,   0.80,  -9.96,  99.90,  -9.88,  -0.72,
12/16 03Z,   0.70,  -9.02,  99.90,  -9.04,  -0.72,
12/16 04Z,   0.60,  -7.55,  99.90,  -7.66,  -0.72,
12/16 05Z,   0.60,  -5.86,  99.90,  -5.98,  -0.72,
12/16 06Z,   0.60,  -4.36,  99.90,  -4.48,  -0.72,
12/16 07Z,   0.60,  -3.43,  99.90,  -3.55,  -0.72,
12/16 08Z,   0.60,  -3.25,  99.90,  -3.37,  -0.72,  (max)
12/16 09Z,   0.60,  -3.75,  99.90,  -3.87,  -0.72,
12/16 10Z,   0.50,  -4.70,  99.90,  -4.92,  -0.72,
12/16 11Z,   0.50,  -5.79,  99.90,  -6.01,  -0.72,
12/16 12Z,   0.50,  -6.62,  99.90,  -6.83,  -0.72,
12/16 13Z,   0.60,  -6.85,  99.90,  -6.97,  -0.72,  (min)
12/16 14Z,   0.50,  -6.35,  99.90,  -6.57,  -0.72,
12/16 15Z,   0.30,  -5.19,  99.90,  -5.61,  -0.72,
12/16 16Z,   0.20,  -3.64,  99.90,  -4.16,  -0.72,
12/16 17Z,   0.20,  -2.06,  99.90,  -2.58,  -0.72,
12/16 18Z,   0.20,  -0.84,  99.90,  -1.35,  -0.72,
12/16 19Z,   0.10,  -0.36,  99.90,  -0.98,  -0.72,  (max)
12/16 20Z,   0.20,  -0.87,  99.90,  -1.39,  -0.72,
12/16 21Z,   0.20,  -2.30,  99.90,  -2.82,  -0.72,
12/16 22Z,   0.20,  -4.38,  99.90,  -4.89,  -0.72,
12/16 23Z,   0.10,  -6.72,  99.90,  -7.34,  -0.72,
12/17 00Z,   0.20,  -8.85,  99.90,  -9.37,  -0.72,
12/17 01Z,   0.20, -10.33,  99.90, -10.85,  -0.72,
12/17 02Z,   0.30, -10.87,  99.90, -11.28,  -0.72,  (min)
12/17 03Z,   0.20, -10.41,  99.90, -10.92,  -0.72,
12/17 04Z,   0.10,  -9.12,  99.90,  -9.74,  -0.72,
12/17 05Z,   0.10,  -7.33,  99.90,  -7.94,  -0.72,
12/17 06Z,   0.00,  -5.42,  99.90,  -6.14,  -0.72,
12/17 07Z,   0.00,  -3.85,  99.90,  -4.56,  -0.72,
12/17 08Z,   0.10,  -2.97,  99.90,  -3.58,  -0.72,
12/17 09Z,   0.10,  -2.93,  99.90,  -3.55,  -0.72,  (max)
12/17 10Z,   0.10,  -3.61,  99.90,  -4.22,  -0.72,
12/17 11Z,   0.20,  -4.71,  99.90,  -5.23,  -0.72,
12/17 12Z,   0.30,  -5.86,  99.90,  -6.28,  -0.72,
12/17 13Z,   0.20,  -6.62,  99.90,  -7.14,  -0.72,
12/17 14Z,   0.20,  -6.69,  99.90,  -7.20,  -0.72,  (min)
12/17 15Z,   0.30,  -5.97,  99.90,  -6.38,  -0.72,
12/17 16Z,   0.10,  -4.61,  99.90,  -5.22,  -0.72,
12/17 17Z,   0.00,  -2.93,  99.90,  -3.64,  -0.72,
12/17 18Z,   0.00,  -1.35,  99.90,  -2.06,  -0.72,
12/17 19Z,   0.00,  -0.29,  99.90,  -1.01,  -0.72,
12/17 20Z,  -0.10,  -0.14,  99.90,  -0.96,  -0.72,  (max)
12/17 21Z,  -0.10,  -1.06,  99.90,  -1.88,  -0.72,
12/17 22Z,   0.00,  -2.92,  99.90,  -3.64,  -0.72,
12/17 23Z,   0.00,  -5.35,  99.90,  -6.06,  -0.72,
12/18 00Z,   0.00,  -7.86,  99.90,  -8.58,  -0.72,
12/18 01Z,   0.00,  -9.95,  99.90, -10.67,  -0.72,
12/18 02Z,   0.00, -11.20,  99.90, -11.91,  -0.72,
12/18 03Z,   0.00, -11.37,  99.90, -12.08,  -0.72,  (min)
12/18 04Z,   0.00, -10.49,  99.90, -11.21,  -0.72,
12/18 05Z,   0.00,  -8.82,  99.90,  -9.53,  -0.72,
12/18 06Z,  -0.10,  -6.74,  99.90,  -7.56,  -0.72,
12/18 07Z,  -0.10,  -4.72,  99.90,  -5.53,  -0.72,
12/18 08Z,  -0.20,  -3.19,  99.90,  -4.11,  -0.72,
12/18 09Z,  -0.20,  -2.52,  99.90,  -3.43,  -0.72,  (max)
12/18 10Z,  -0.20,  -2.76,  99.90,  -3.68,  -0.72,
12/18 11Z,  -0.10,  -3.70,  99.90,  -4.52,  -0.72,
12/18 12Z,   0.00,  -4.97,  99.90,  -5.69,  -0.72,
12/18 13Z,  99.90,  -6.12,  99.90,  99.90,  -0.72,
12/18 14Z,  99.90,  -6.73,  99.90,  99.90,  -0.72,
12/18 15Z,  99.90,  -6.55,  99.90,  99.90,  -0.72,
12/18 16Z,  99.90,  -5.55,  99.90,  99.90,  -0.72,
12/18 17Z,  99.90,  -3.96,  99.90,  99.90,  -0.72,
12/18 18Z,  99.90,  -2.17,  99.90,  99.90,  -0.72,