EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
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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
#Seward, AK : 12/10/2025 09:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 18Z,   1.30, -10.21, -10.24,  99.90,  -1.33,
12/08 19Z,   1.20,  -9.82,  -9.86,  99.90,  -1.24,  (min)
12/08 20Z,   1.30,  -8.42,  -8.57,  99.90,  -1.45,
12/08 21Z,   1.40,  -6.38,  -6.66,  99.90,  -1.68,
12/08 22Z,   1.50,  -4.21,  -4.42,  99.90,  -1.71,
12/08 23Z,   1.50,  -2.51,  -2.65,  99.90,  -1.64,
12/09 00Z,   1.30,  -1.77,  -1.85,  99.90,  -1.38,  (max)
12/09 01Z,   1.40,  -2.24,  -2.41,  99.90,  -1.57,
12/09 02Z,   1.40,  -3.87,  -4.17,  99.90,  -1.70,
12/09 03Z,   1.60,  -6.42,  -6.70,  99.90,  -1.88,
12/09 04Z,   1.30,  -9.44,  -9.55,  99.90,  -1.41,
12/09 05Z,   1.50, -12.30, -12.38,  99.90,  -1.58,
12/09 06Z,   1.60, -14.33, -14.51,  99.90,  -1.78,
12/09 07Z,   1.60, -15.06, -15.15,  99.90,  -1.69,  (min)
12/09 08Z,   1.50, -14.43, -14.60,  99.90,  -1.67,
12/09 09Z,   1.50, -12.69, -12.98,  99.90,  -1.79,
12/09 10Z,   1.50, -10.26, -10.47,  99.90,  -1.71,
12/09 11Z,   1.50,  -7.72,  -8.04,  99.90,  -1.82,
12/09 12Z,   1.40,  -5.64,  -6.01,  99.90,  -1.77,
12/09 13Z,   1.30,  -4.42,  -4.77,  99.90,  -1.65,
12/09 14Z,   1.20,  -4.21,  -4.47,  99.90,  -1.46,  (max)
12/09 15Z,   1.10,  -4.93,  -5.15,  99.90,  -1.32,
12/09 16Z,   1.10,  -6.34,  -6.52,  99.90,  -1.28,
12/09 17Z,   1.10,  -8.02,  -8.17,  99.90,  -1.25,
12/09 18Z,   1.10,  -9.40,  -9.58,  99.90,  -1.28,
12/09 19Z,   1.00, -10.00, -10.17,  99.90,  -1.17,  (min)
12/09 20Z,   0.90,  -9.62,  -9.94,  99.90,  -1.22,
12/09 21Z,   0.90,  -8.39,  -8.87,  99.90,  -1.38,
12/09 22Z,   0.90,  -6.65,  -7.12,  99.90,  -1.37,
12/09 23Z,   0.90,  -4.84,  -5.33,  99.90,  -1.39,
12/10 00Z,   0.80,  -3.46,  -3.96,  99.90,  -1.30,
12/10 01Z,   0.80,  -2.94,  -3.50,  99.90,  -1.36,  (max)
12/10 02Z,   0.80,  -3.44,  -4.02,  99.90,  -1.38,
12/10 03Z,   0.70,  -4.92,  -5.54,  99.90,  -1.32,
12/10 04Z,   0.80,  -7.15,  -7.73,  99.90,  -1.38,
12/10 05Z,   0.80,  -9.73, -10.24,  99.90,  -1.31,
12/10 06Z,   0.90, -12.09, -12.46,  99.90,  -1.27,
12/10 07Z,   1.00, -13.65, -13.99,  99.90,  -1.34,
12/10 08Z,   1.20, -14.07, -14.46,  99.90,  -1.59,  (min)
12/10 09Z,   1.30, -13.32, -13.72,  99.90,  -1.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 10Z,   1.40, -11.67,  99.90, -11.95,  -1.68,
12/10 11Z,   1.50,  -9.48,  99.90,  -9.65,  -1.67,
12/10 12Z,   1.40,  -7.25,  99.90,  -7.51,  -1.66,
12/10 13Z,   1.30,  -5.47,  99.90,  -5.82,  -1.65,
12/10 14Z,   1.30,  -4.48,  99.90,  -4.81,  -1.63,
12/10 15Z,   1.40,  -4.37,  99.90,  -4.59,  -1.62,  (max)
12/10 16Z,   1.30,  -5.09,  99.90,  -5.40,  -1.61,
12/10 17Z,   1.20,  -6.42,  99.90,  -6.82,  -1.60,
12/10 18Z,   1.20,  -7.98,  99.90,  -8.36,  -1.58,
12/10 19Z,   1.20,  -9.25,  99.90,  -9.62,  -1.57,
12/10 20Z,   1.20,  -9.82,  99.90, -10.18,  -1.56,  (min)
12/10 21Z,   1.20,  -9.58,  99.90,  -9.92,  -1.55,
12/10 22Z,   1.20,  -8.62,  99.90,  -8.97,  -1.55,
12/10 23Z,   1.20,  -7.22,  99.90,  -7.57,  -1.55,
12/11 00Z,   1.20,  -5.75,  99.90,  -6.09,  -1.55,
12/11 01Z,   1.20,  -4.63,  99.90,  -4.97,  -1.55,
12/11 02Z,   1.10,  -4.20,  99.90,  -4.65,  -1.55,  (max)
12/11 03Z,   1.00,  -4.62,  99.90,  -5.17,  -1.55,
12/11 04Z,   1.00,  -5.83,  99.90,  -6.38,  -1.55,
12/11 05Z,   1.00,  -7.66,  99.90,  -8.20,  -1.55,
12/11 06Z,   1.00,  -9.76,  99.90, -10.30,  -1.55,
12/11 07Z,   1.00, -11.63,  99.90, -12.17,  -1.55,
12/11 08Z,   0.90, -12.79,  99.90, -13.43,  -1.55,
12/11 09Z,   0.90, -12.98,  99.90, -13.62,  -1.55,  (min)
12/11 10Z,   0.90, -12.21,  99.90, -12.86,  -1.55,
12/11 11Z,   0.80, -10.70,  99.90, -11.44,  -1.55,
12/11 12Z,   0.80,  -8.76,  99.90,  -9.50,  -1.55,
12/11 13Z,   0.80,  -6.81,  99.90,  -7.55,  -1.55,
12/11 14Z,   0.80,  -5.28,  99.90,  -6.02,  -1.55,
12/11 15Z,   0.70,  -4.45,  99.90,  -5.29,  -1.55,  (max)
12/11 16Z,   0.60,  -4.41,  99.90,  -5.35,  -1.55,
12/11 17Z,   0.60,  -5.12,  99.90,  -6.07,  -1.55,
12/11 18Z,   0.70,  -6.40,  99.90,  -7.25,  -1.55,
12/11 19Z,   0.70,  -7.90,  99.90,  -8.74,  -1.55,
12/11 20Z,   0.60,  -9.15,  99.90, -10.10,  -1.55,
12/11 21Z,   0.50,  -9.82,  99.90, -10.86,  -1.55,
12/11 22Z,   0.40,  -9.78,  99.90, -10.92,  -1.55,  (min)
12/11 23Z,   0.50,  -9.12,  99.90, -10.16,  -1.55,
12/12 00Z,   0.30,  -8.03,  99.90,  -9.27,  -1.55,
12/12 01Z,   0.20,  -6.80,  99.90,  -8.15,  -1.55,
12/12 02Z,   0.10,  -5.81,  99.90,  -7.26,  -1.55,
12/12 03Z,   0.10,  -5.36,  99.90,  -6.81,  -1.55,  (max)
12/12 04Z,   0.00,  -5.59,  99.90,  -7.13,  -1.55,
12/12 05Z,   0.00,  -6.47,  99.90,  -8.02,  -1.55,
12/12 06Z,   0.10,  -7.89,  99.90,  -9.33,  -1.55,
12/12 07Z,   0.00,  -9.54,  99.90, -11.08,  -1.55,
12/12 08Z,   0.00, -10.99,  99.90, -12.54,  -1.55,
12/12 09Z,   0.00, -11.85,  99.90, -13.40,  -1.55,  (min)
12/12 10Z,   0.10, -11.91,  99.90, -13.35,  -1.55,
12/12 11Z,   0.00, -11.17,  99.90, -12.72,  -1.55,
12/12 12Z,   0.00,  -9.81,  99.90, -11.36,  -1.55,
12/12 13Z,   0.00,  -8.08,  99.90,  -9.63,  -1.55,
12/12 14Z,   0.00,  -6.35,  99.90,  -7.89,  -1.55,
12/12 15Z,   0.00,  -5.00,  99.90,  -6.55,  -1.55,
12/12 16Z,   0.10,  -4.30,  99.90,  -5.74,  -1.55,  (max)
12/12 17Z,   0.00,  -4.33,  99.90,  -5.88,  -1.55,
12/12 18Z,   0.00,  -5.07,  99.90,  -6.62,  -1.55,
12/12 19Z,   0.10,  -6.38,  99.90,  -7.82,  -1.55,
12/12 20Z,   0.10,  -7.91,  99.90,  -9.35,  -1.55,
12/12 21Z,   0.10,  -9.24,  99.90, -10.69,  -1.55,
12/12 22Z,   0.10, -10.06,  99.90, -11.50,  -1.55,
12/12 23Z,   0.10, -10.25,  99.90, -11.69,  -1.55,  (min)
12/13 00Z,   0.00,  -9.83,  99.90, -11.38,  -1.55,
12/13 01Z,   0.10,  -8.94,  99.90, -10.38,  -1.55,
12/13 02Z,   0.20,  -7.82,  99.90,  -9.16,  -1.55,
12/13 03Z,   0.10,  -6.82,  99.90,  -8.27,  -1.55,
12/13 04Z,   0.20,  -6.24,  99.90,  -7.59,  -1.55,
12/13 05Z,   0.50,  -6.22,  99.90,  -7.27,  -1.55,  (max)
12/13 06Z,   0.40,  -6.78,  99.90,  -7.93,  -1.55,
12/13 07Z,   0.10,  -7.83,  99.90,  -9.28,  -1.55,
12/13 08Z,   0.30,  -9.13,  99.90, -10.38,  -1.55,
12/13 09Z,   0.40, -10.29,  99.90, -11.44,  -1.55,
12/13 10Z,   0.40, -10.96,  99.90, -12.10,  -1.55,
12/13 11Z,   0.30, -10.95,  99.90, -12.19,  -1.55,  (min)
12/13 12Z,   0.40, -10.26,  99.90, -11.41,  -1.55,
12/13 13Z,   0.40,  -9.01,  99.90, -10.16,  -1.55,
12/13 14Z,   0.20,  -7.42,  99.90,  -8.76,  -1.55,
12/13 15Z,   0.40,  -5.83,  99.90,  -6.98,  -1.55,
12/13 16Z,   0.30,  -4.62,  99.90,  -5.87,  -1.55,
12/13 17Z,   0.30,  -4.04,  99.90,  -5.29,  -1.55,  (max)
12/13 18Z,   0.40,  -4.19,  99.90,  -5.33,  -1.55,
12/13 19Z,   0.50,  -5.04,  99.90,  -6.09,  -1.55,
12/13 20Z,   0.50,  -6.46,  99.90,  -7.51,  -1.55,
12/13 21Z,   0.50,  -8.12,  99.90,  -9.16,  -1.55,
12/13 22Z,   0.50,  -9.59,  99.90, -10.64,  -1.55,
12/13 23Z,   0.70, -10.58,  99.90, -11.43,  -1.55,
12/14 00Z,   0.70, -10.94,  99.90, -11.78,  -1.55,
12/14 01Z,  99.90, -10.64,  99.90,  99.90,  -1.55,
12/14 02Z,  99.90,  -9.78,  99.90,  99.90,  -1.55,
12/14 03Z,  99.90,  -8.61,  99.90,  99.90,  -1.55,
12/14 04Z,  99.90,  -7.49,  99.90,  99.90,  -1.55,
12/14 05Z,  99.90,  -6.72,  99.90,  99.90,  -1.55,
12/14 06Z,  99.90,  -6.46,  99.90,  99.90,  -1.55,