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
#Skagway, AK : 12/15/2025 18:21:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,   1.90, -17.30, -18.32,  99.90,  -2.92,  (min)
12/14 01Z,   1.80, -16.38, -17.42,  99.90,  -2.84,
12/14 02Z,   1.70, -14.62, -15.67,  99.90,  -2.75,
12/14 03Z,   1.80, -12.44, -13.41,  99.90,  -2.77,
12/14 04Z,   2.00, -10.51, -11.75,  99.90,  -3.24,
12/14 05Z,   2.20,  -9.36, -10.51,  99.90,  -3.35,
12/14 06Z,   1.90,  -9.18, -10.42,  99.90,  -3.14,  (max)
12/14 07Z,   1.70,  -9.89, -10.98,  99.90,  -2.79,
12/14 08Z,   1.50, -11.37, -12.60,  99.90,  -2.73,
12/14 09Z,   1.40, -13.33, -14.38,  99.90,  -2.45,
12/14 10Z,   1.40, -15.19, -16.12,  99.90,  -2.33,
12/14 11Z,   1.40, -16.27, -17.51,  99.90,  -2.64,  (min)
12/14 12Z,   0.90, -16.23, -17.42,  99.90,  -2.09,
12/14 13Z,   0.80, -15.10, -16.46,  99.90,  -2.16,
12/14 14Z,   0.90, -13.09, -14.53,  99.90,  -2.34,
12/14 15Z,   1.20, -10.56, -11.93,  99.90,  -2.57,
12/14 16Z,   1.60,  -8.13,  -9.49,  99.90,  -2.96,
12/14 17Z,   1.80,  -6.50,  -7.81,  99.90,  -3.11,
12/14 18Z,   2.00,  -6.03,  -7.26,  99.90,  -3.23,  (max)
12/14 19Z,   2.30,  -6.75,  -7.94,  99.90,  -3.49,
12/14 20Z,   2.40,  -8.53,  -9.58,  99.90,  -3.45,
12/14 21Z,   2.60, -11.15, -12.16,  99.90,  -3.61,
12/14 22Z,   2.90, -14.10, -15.19,  99.90,  -3.99,
12/14 23Z,   3.20, -16.61, -17.66,  99.90,  -4.25,
12/15 00Z,   2.70, -18.07, -19.17,  99.90,  -3.80,
12/15 01Z,   2.50, -18.26, -19.42,  99.90,  -3.66,  (min)
12/15 02Z,   2.20, -17.24, -18.08,  99.90,  -3.04,
12/15 03Z,   2.10, -15.26, -16.04,  99.90,  -2.88,
12/15 04Z,   2.30, -12.81, -14.16,  99.90,  -3.65,
12/15 05Z,   2.60, -10.63, -11.76,  99.90,  -3.73,
12/15 06Z,   2.10,  -9.26, -10.50,  99.90,  -3.34,
12/15 07Z,   2.10,  -8.88, -10.00,  99.90,  -3.22,  (max)
12/15 08Z,   2.20,  -9.45, -10.45,  99.90,  -3.20,
12/15 09Z,   2.50, -10.85, -11.64,  99.90,  -3.29,
12/15 10Z,   2.90, -12.80, -13.57,  99.90,  -3.67,
12/15 11Z,   3.20, -14.66, -15.14,  99.90,  -3.68,
12/15 12Z,   2.80, -15.74, -16.46,  99.90,  -3.52,
12/15 13Z,   2.80, -15.68, -16.53,  99.90,  -3.65,  (min)
12/15 14Z,   2.90, -14.48, -15.57,  99.90,  -3.99,
12/15 15Z,   3.10, -12.34, -13.49,  99.90,  -4.25,
12/15 16Z,   3.20,  -9.71, -10.90,  99.90,  -4.39,
12/15 17Z,   3.40,  -7.31,  -8.31,  99.90,  -4.40,
12/15 18Z,   3.70,  -5.86,  -6.84,  99.90,  -4.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 19Z,   3.90,  -5.69,  99.90,  -6.34,  -4.55,  (max)
12/15 20Z,   3.90,  -6.77,  99.90,  -7.29,  -4.42,
12/15 21Z,   3.70,  -8.96,  99.90,  -9.54,  -4.28,
12/15 22Z,   3.40, -11.97,  99.90, -12.72,  -4.15,
12/15 23Z,   3.00, -15.19,  99.90, -16.21,  -4.02,
12/16 00Z,   2.70, -17.81,  99.90, -18.99,  -3.88,
12/16 01Z,   2.40, -19.19,  99.90, -20.53,  -3.75,
12/16 02Z,   2.20, -19.13,  99.90, -20.55,  -3.62,  (min)
12/16 03Z,   2.20, -17.75,  99.90, -19.03,  -3.48,
12/16 04Z,   2.40, -15.35,  99.90, -16.29,  -3.35,
12/16 05Z,   2.70, -12.56,  99.90, -13.07,  -3.22,
12/16 06Z,   3.00, -10.16,  99.90, -10.24,  -3.08,
12/16 07Z,   3.20,  -8.70,  99.90,  -8.58,  -3.08,
12/16 08Z,   3.30,  -8.32,  99.90,  -8.10,  -3.08,  (max)
12/16 09Z,   3.20,  -8.97,  99.90,  -8.85,  -3.08,
12/16 10Z,   3.10, -10.53,  99.90, -10.51,  -3.08,
12/16 11Z,   2.90, -12.63,  99.90, -12.81,  -3.08,
12/16 12Z,   2.60, -14.55,  99.90, -15.03,  -3.08,
12/16 13Z,   2.30, -15.57,  99.90, -16.36,  -3.08,
12/16 14Z,   2.00, -15.34,  99.90, -16.42,  -3.08,  (min)
12/16 15Z,   1.80, -13.88,  99.90, -15.16,  -3.08,
12/16 16Z,   1.50, -11.47,  99.90, -13.05,  -3.08,
12/16 17Z,   1.50,  -8.69,  99.90, -10.27,  -3.08,
12/16 18Z,   1.70,  -6.36,  99.90,  -7.74,  -3.08,
12/16 19Z,   1.90,  -5.19,  99.90,  -6.38,  -3.08,  (max)
12/16 20Z,   2.10,  -5.46,  99.90,  -6.44,  -3.08,
12/16 21Z,   2.40,  -7.05,  99.90,  -7.73,  -3.08,
12/16 22Z,   2.50,  -9.75,  99.90, -10.33,  -3.08,
12/16 23Z,   2.40, -13.18,  99.90, -13.86,  -3.08,
12/17 00Z,   2.40, -16.61,  99.90, -17.29,  -3.08,
12/17 01Z,   2.30, -19.16,  99.90, -19.94,  -3.08,
12/17 02Z,   2.10, -20.22,  99.90, -21.20,  -3.08,  (min)
12/17 03Z,   1.90, -19.68,  99.90, -20.86,  -3.08,
12/17 04Z,   1.70, -17.73,  99.90, -19.11,  -3.08,
12/17 05Z,   1.40, -14.84,  99.90, -16.52,  -3.08,
12/17 06Z,   1.30, -11.75,  99.90, -13.53,  -3.08,
12/17 07Z,   1.20,  -9.28,  99.90, -11.16,  -3.08,
12/17 08Z,   1.10,  -7.92,  99.90,  -9.91,  -3.08,
12/17 09Z,   1.10,  -7.75,  99.90,  -9.73,  -3.08,  (max)
12/17 10Z,   1.20,  -8.68,  99.90, -10.56,  -3.08,
12/17 11Z,   1.30, -10.55,  99.90, -12.33,  -3.08,
12/17 12Z,   1.50, -12.87,  99.90, -14.45,  -3.08,
12/17 13Z,   1.70, -14.82,  99.90, -16.20,  -3.08,
12/17 14Z,   2.00, -15.65,  99.90, -16.73,  -3.08,  (min)
12/17 15Z,   2.30, -15.06,  99.90, -15.85,  -3.08,
12/17 16Z,   2.50, -13.18,  99.90, -13.77,  -3.08,
12/17 17Z,   2.70, -10.44,  99.90, -10.82,  -3.08,
12/17 18Z,   2.80,  -7.54,  99.90,  -7.82,  -3.08,
12/17 19Z,   2.60,  -5.40,  99.90,  -5.88,  -3.08,
12/17 20Z,   2.40,  -4.66,  99.90,  -5.34,  -3.08,  (max)
12/17 21Z,   2.00,  -5.47,  99.90,  -6.56,  -3.08,
12/17 22Z,   1.60,  -7.66,  99.90,  -9.14,  -3.08,
12/17 23Z,   1.00, -10.90,  99.90, -12.98,  -3.08,
12/18 00Z,   0.90, -14.70,  99.90, -16.89,  -3.08,
12/18 01Z,   1.00, -18.19,  99.90, -20.27,  -3.08,
12/18 02Z,   1.20, -20.45,  99.90, -22.33,  -3.08,
12/18 03Z,   1.60, -20.96,  99.90, -22.44,  -3.08,  (min)
12/18 04Z,   1.90, -19.74,  99.90, -20.92,  -3.08,
12/18 05Z,   2.00, -17.15,  99.90, -18.23,  -3.08,
12/18 06Z,   2.30, -13.82,  99.90, -14.60,  -3.08,
12/18 07Z,   2.50, -10.58,  99.90, -11.17,  -3.08,
12/18 08Z,   2.50,  -8.24,  99.90,  -8.82,  -3.08,
12/18 09Z,   2.40,  -7.18,  99.90,  -7.86,  -3.08,  (max)
12/18 10Z,   2.20,  -7.39,  99.90,  -8.27,  -3.08,
12/18 11Z,   1.90,  -8.75,  99.90,  -9.93,  -3.08,
12/18 12Z,   1.40, -11.00,  99.90, -12.68,  -3.08,
12/18 13Z,   0.90, -13.51,  99.90, -15.69,  -3.08,
12/18 14Z,   0.70, -15.34,  99.90, -17.73,  -3.08,
12/18 15Z,   0.80, -15.79,  99.90, -18.07,  -3.08,  (min)
12/18 16Z,   1.00, -14.67,  99.90, -16.76,  -3.08,
12/18 17Z,   1.50, -12.29,  99.90, -13.88,  -3.08,
12/18 18Z,   1.90,  -9.24,  99.90, -10.42,  -3.08,
12/18 19Z,   2.00,  -6.36,  99.90,  -7.44,  -3.08,
12/18 20Z,   2.30,  -4.56,  99.90,  -5.34,  -3.08,
12/18 21Z,   2.30,  -4.37,  99.90,  -5.16,  -3.08,  (max)
12/18 22Z,   2.20,  -5.83,  99.90,  -6.71,  -3.08,
12/18 23Z,   2.00,  -8.63,  99.90,  -9.71,  -3.08,
12/19 00Z,   1.80, -12.39,  99.90, -13.67,  -3.08,
12/19 01Z,   1.60, -16.43,  99.90, -17.91,  -3.08,
12/19 02Z,   1.50, -19.76,  99.90, -21.34,  -3.08,
12/19 03Z,   1.60, -21.48,  99.90, -22.96,  -3.08,  (min)
12/19 04Z,   1.70, -21.23,  99.90, -22.61,  -3.08,
12/19 05Z,   1.80, -19.25,  99.90, -20.53,  -3.08,
12/19 06Z,   1.90, -16.08,  99.90, -17.26,  -3.08,
12/19 07Z,   2.00, -12.47,  99.90, -13.55,  -3.08,
12/19 08Z,   2.00,  -9.30,  99.90, -10.38,  -3.08,
12/19 09Z,   1.90,  -7.28,  99.90,  -8.46,  -3.08,
12/19 10Z,   1.90,  -6.67,  99.90,  -7.85,  -3.08,  (max)
12/19 11Z,   1.90,  -7.39,  99.90,  -8.57,  -3.08,
12/19 12Z,   1.80,  -9.25,  99.90, -10.53,  -3.08,