EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
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Alaska
Gulf of Alaska
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Eastport, ME
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Portland, ME
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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 23:23:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
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,   0.90, -13.65, -13.99,  99.90,  -1.24,
12/10 08Z,   0.90, -14.07, -14.46,  99.90,  -1.29,  (min)
12/10 09Z,   1.00, -13.32, -13.72,  99.90,  -1.40,
12/10 10Z,   1.10, -11.67, -12.18,  99.90,  -1.61,
12/10 11Z,   1.20,  -9.48,  -9.88,  99.90,  -1.60,
12/10 12Z,   1.20,  -7.25,  -7.69,  99.90,  -1.64,
12/10 13Z,   1.20,  -5.47,  -5.96,  99.90,  -1.69,
12/10 14Z,   1.20,  -4.48,  -4.99,  99.90,  -1.71,
12/10 15Z,   1.20,  -4.37,  -4.92,  99.90,  -1.75,  (max)
12/10 16Z,   1.20,  -5.09,  -5.63,  99.90,  -1.74,
12/10 17Z,   1.20,  -6.42,  -6.98,  99.90,  -1.76,
12/10 18Z,   1.30,  -7.98,  -8.32,  99.90,  -1.64,
12/10 19Z,   1.30,  -9.25,  -9.67,  99.90,  -1.72,
12/10 20Z,   1.20,  -9.82, -10.34,  99.90,  -1.72,  (min)
12/10 21Z,   1.10,  -9.58, -10.19,  99.90,  -1.71,
12/10 22Z,   1.10,  -8.62,  -9.24,  99.90,  -1.72,
12/10 23Z,   1.20,  -7.22,  -7.84,  99.90,  -1.82,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 00Z,   1.20,  -5.75,  99.90,  -6.35,  -1.80,
12/11 01Z,   1.10,  -4.63,  99.90,  -5.30,  -1.78,
12/11 02Z,   1.10,  -4.20,  99.90,  -4.86,  -1.75,  (max)
12/11 03Z,   1.10,  -4.62,  99.90,  -5.25,  -1.73,
12/11 04Z,   1.10,  -5.83,  99.90,  -6.44,  -1.71,
12/11 05Z,   1.10,  -7.66,  99.90,  -8.25,  -1.69,
12/11 06Z,   1.00,  -9.76,  99.90, -10.42,  -1.67,
12/11 07Z,   1.00, -11.63,  99.90, -12.28,  -1.65,
12/11 08Z,   0.90, -12.79,  99.90, -13.52,  -1.63,
12/11 09Z,   0.90, -12.98,  99.90, -13.68,  -1.61,  (min)
12/11 10Z,   0.80, -12.21,  99.90, -12.99,  -1.58,
12/11 11Z,   0.80, -10.70,  99.90, -11.46,  -1.56,
12/11 12Z,   0.80,  -8.76,  99.90,  -9.52,  -1.56,
12/11 13Z,   0.90,  -6.81,  99.90,  -7.47,  -1.56,
12/11 14Z,   0.70,  -5.28,  99.90,  -6.14,  -1.56,
12/11 15Z,   0.70,  -4.45,  99.90,  -5.31,  -1.56,
12/11 16Z,   0.70,  -4.41,  99.90,  -5.27,  -1.56,  (max)
12/11 17Z,   0.80,  -5.12,  99.90,  -5.88,  -1.56,
12/11 18Z,   0.70,  -6.40,  99.90,  -7.26,  -1.56,
12/11 19Z,   0.60,  -7.90,  99.90,  -8.86,  -1.56,
12/11 20Z,   0.60,  -9.15,  99.90, -10.11,  -1.56,
12/11 21Z,   0.60,  -9.82,  99.90, -10.78,  -1.56,
12/11 22Z,   0.50,  -9.78,  99.90, -10.84,  -1.56,  (min)
12/11 23Z,   0.30,  -9.12,  99.90, -10.38,  -1.56,
12/12 00Z,   0.20,  -8.03,  99.90,  -9.39,  -1.56,
12/12 01Z,   0.30,  -6.80,  99.90,  -8.06,  -1.56,
12/12 02Z,   0.10,  -5.81,  99.90,  -7.27,  -1.56,
12/12 03Z,   0.20,  -5.36,  99.90,  -6.73,  -1.56,  (max)
12/12 04Z,   0.00,  -5.59,  99.90,  -7.15,  -1.56,
12/12 05Z,   0.00,  -6.47,  99.90,  -8.04,  -1.56,
12/12 06Z,   0.10,  -7.89,  99.90,  -9.35,  -1.56,
12/12 07Z,   0.00,  -9.54,  99.90, -11.10,  -1.56,
12/12 08Z,   0.10, -10.99,  99.90, -12.46,  -1.56,
12/12 09Z,   0.00, -11.85,  99.90, -13.42,  -1.56,  (min)
12/12 10Z,   0.10, -11.91,  99.90, -13.37,  -1.56,
12/12 11Z,   0.00, -11.17,  99.90, -12.74,  -1.56,
12/12 12Z,   0.10,  -9.81,  99.90, -11.27,  -1.56,
12/12 13Z,   0.00,  -8.08,  99.90,  -9.64,  -1.56,
12/12 14Z,   0.00,  -6.35,  99.90,  -7.91,  -1.56,
12/12 15Z,   0.00,  -5.00,  99.90,  -6.56,  -1.56,
12/12 16Z,   0.00,  -4.30,  99.90,  -5.86,  -1.56,  (max)
12/12 17Z,   0.00,  -4.33,  99.90,  -5.89,  -1.56,
12/12 18Z,   0.00,  -5.07,  99.90,  -6.64,  -1.56,
12/12 19Z,   0.00,  -6.38,  99.90,  -7.94,  -1.56,
12/12 20Z,   0.10,  -7.91,  99.90,  -9.37,  -1.56,
12/12 21Z,   0.10,  -9.24,  99.90, -10.70,  -1.56,
12/12 22Z,   0.20, -10.06,  99.90, -11.42,  -1.56,
12/12 23Z,   0.20, -10.25,  99.90, -11.61,  -1.56,  (min)
12/13 00Z,   0.20,  -9.83,  99.90, -11.19,  -1.56,
12/13 01Z,   0.30,  -8.94,  99.90, -10.20,  -1.56,
12/13 02Z,   0.20,  -7.82,  99.90,  -9.18,  -1.56,
12/13 03Z,   0.20,  -6.82,  99.90,  -8.18,  -1.56,
12/13 04Z,   0.20,  -6.24,  99.90,  -7.60,  -1.56,
12/13 05Z,   0.30,  -6.22,  99.90,  -7.48,  -1.56,  (max)
12/13 06Z,   0.30,  -6.78,  99.90,  -8.04,  -1.56,
12/13 07Z,   0.10,  -7.83,  99.90,  -9.30,  -1.56,
12/13 08Z,   0.20,  -9.13,  99.90, -10.49,  -1.56,
12/13 09Z,   0.30, -10.29,  99.90, -11.55,  -1.56,
12/13 10Z,   0.50, -10.96,  99.90, -12.02,  -1.56,  (min)
12/13 11Z,   0.60, -10.95,  99.90, -11.91,  -1.56,
12/13 12Z,   0.00, -10.26,  99.90, -11.83,  -1.56,
12/13 13Z,   0.30,  -9.01,  99.90, -10.28,  -1.56,
12/13 14Z,   0.40,  -7.42,  99.90,  -8.58,  -1.56,
12/13 15Z,   0.40,  -5.83,  99.90,  -6.99,  -1.56,
12/13 16Z,   0.40,  -4.62,  99.90,  -5.79,  -1.56,
12/13 17Z,   0.30,  -4.04,  99.90,  -5.31,  -1.56,
12/13 18Z,   0.50,  -4.19,  99.90,  -5.25,  -1.56,  (max)
12/13 19Z,   0.60,  -5.04,  99.90,  -6.00,  -1.56,
12/13 20Z,   0.60,  -6.46,  99.90,  -7.43,  -1.56,
12/13 21Z,   0.50,  -8.12,  99.90,  -9.18,  -1.56,
12/13 22Z,   1.00,  -9.59,  99.90, -10.16,  -1.56,
12/13 23Z,   0.70, -10.58,  99.90, -11.45,  -1.56,
12/14 00Z,   1.00, -10.94,  99.90, -11.50,  -1.56,  (min)
12/14 01Z,   0.90, -10.64,  99.90, -11.31,  -1.56,
12/14 02Z,   0.70,  -9.78,  99.90, -10.65,  -1.56,
12/14 03Z,   1.00,  -8.61,  99.90,  -9.18,  -1.56,
12/14 04Z,   1.10,  -7.49,  99.90,  -7.95,  -1.56,
12/14 05Z,   1.10,  -6.72,  99.90,  -7.18,  -1.56,
12/14 06Z,   1.00,  -6.46,  99.90,  -7.02,  -1.56,  (max)
12/14 07Z,   1.10,  -6.76,  99.90,  -7.23,  -1.56,
12/14 08Z,   1.20,  -7.57,  99.90,  -7.93,  -1.56,
12/14 09Z,   1.20,  -8.65,  99.90,  -9.01,  -1.56,
12/14 10Z,   1.00,  -9.64,  99.90, -10.20,  -1.56,
12/14 11Z,   0.90, -10.20,  99.90, -10.86,  -1.56,  (min)
12/14 12Z,   0.90, -10.16,  99.90, -10.82,  -1.56,
12/14 13Z,   0.90,  -9.49,  99.90, -10.16,  -1.56,
12/14 14Z,   0.90,  -8.28,  99.90,  -8.94,  -1.56,
12/14 15Z,   0.80,  -6.74,  99.90,  -7.50,  -1.56,
12/14 16Z,   1.00,  -5.24,  99.90,  -5.81,  -1.56,
12/14 17Z,   1.00,  -4.16,  99.90,  -4.73,  -1.56,
12/14 18Z,   1.20,  -3.74,  99.90,  -4.10,  -1.56,