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
#Skagway, AK : 10/10/2026 11:23:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 12Z,   1.50, -16.29, -16.63,  99.90,  -1.84,
10/08 13Z,   1.40, -19.63, -20.27,  99.90,  -2.04,
10/08 14Z,   1.30, -21.07, -22.14,  99.90,  -2.37,  (min)
10/08 15Z,   1.20, -20.32, -21.14,  99.90,  -2.02,
10/08 16Z,   1.20, -17.60, -18.29,  99.90,  -1.89,
10/08 17Z,   1.30, -13.57, -14.26,  99.90,  -1.99,
10/08 18Z,   1.60,  -9.23,  -9.91,  99.90,  -2.28,
10/08 19Z,   1.50,  -5.71,  -6.18,  99.90,  -1.97,
10/08 20Z,   1.50,  -3.81,  -4.21,  99.90,  -1.90,  (max)
10/08 21Z,   1.40,  -3.82,  -4.26,  99.90,  -1.84,
10/08 22Z,   1.40,  -5.74,  -6.43,  99.90,  -2.09,
10/08 23Z,   1.50,  -9.31,  -9.73,  99.90,  -1.92,
10/09 00Z,   1.60, -13.79, -14.19,  99.90,  -2.00,
10/09 01Z,   1.50, -17.94, -18.27,  99.90,  -1.83,
10/09 02Z,   1.40, -20.50, -21.33,  99.90,  -2.23,
10/09 03Z,   1.30, -20.79, -21.68,  99.90,  -2.19,  (min)
10/09 04Z,   1.30, -18.83, -19.53,  99.90,  -2.00,
10/09 05Z,   1.30, -15.17, -16.12,  99.90,  -2.25,
10/09 06Z,   1.30, -10.77, -11.76,  99.90,  -2.29,
10/09 07Z,   1.20,  -6.84,  -7.82,  99.90,  -2.18,
10/09 08Z,   1.10,  -4.40,  -5.19,  99.90,  -1.89,
10/09 09Z,   1.10,  -3.91,  -4.52,  99.90,  -1.71,  (max)
10/09 10Z,   1.10,  -5.40,  -6.25,  99.90,  -1.95,
10/09 11Z,   1.20,  -8.63,  -9.36,  99.90,  -1.93,
10/09 12Z,   1.20, -13.01, -13.79,  99.90,  -1.98,
10/09 13Z,   1.20, -17.39, -18.21,  99.90,  -2.02,
10/09 14Z,   1.10, -20.42, -21.83,  99.90,  -2.51,
10/09 15Z,   1.10, -21.21, -23.03,  99.90,  -2.92,  (min)
10/09 16Z,   1.00, -19.60, -21.17,  99.90,  -2.57,
10/09 17Z,   0.90, -16.04, -17.78,  99.90,  -2.64,
10/09 18Z,   0.80, -11.44, -13.27,  99.90,  -2.63,
10/09 19Z,   0.80,  -6.99,  -8.67,  99.90,  -2.48,
10/09 20Z,   0.80,  -3.85,  -5.49,  99.90,  -2.44,
10/09 21Z,   0.90,  -2.69,  -4.06,  99.90,  -2.27,  (max)
10/09 22Z,   0.90,  -3.65,  -5.18,  99.90,  -2.43,
10/09 23Z,   1.00,  -6.59,  -8.20,  99.90,  -2.61,
10/10 00Z,   0.90, -11.03, -12.32,  99.90,  -2.19,
10/10 01Z,   0.90, -16.00, -17.39,  99.90,  -2.29,
10/10 02Z,   1.00, -20.10, -21.55,  99.90,  -2.45,
10/10 03Z,   1.10, -22.11, -23.83,  99.90,  -2.82,  (min)
10/10 04Z,   1.10, -21.55, -23.10,  99.90,  -2.65,
10/10 05Z,   1.20, -18.68, -20.16,  99.90,  -2.68,
10/10 06Z,   1.10, -14.31, -16.08,  99.90,  -2.87,
10/10 07Z,   1.00,  -9.59, -11.20,  99.90,  -2.61,
10/10 08Z,   0.90,  -5.78,  -7.35,  99.90,  -2.47,
10/10 09Z,   0.80,  -3.78,  -5.30,  99.90,  -2.32,
10/10 10Z,   0.70,  -3.90,  -5.25,  99.90,  -2.05,  (max)
10/10 11Z,   0.60,  -6.01,  -7.31,  99.90,  -1.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 12Z,   0.60,  -9.74,  99.90, -11.06,  -1.92,
10/10 13Z,   0.80, -14.30,  99.90, -15.45,  -1.94,
10/10 14Z,   1.00, -18.42,  99.90, -19.38,  -1.97,
10/10 15Z,   1.20, -20.75,  99.90, -21.54,  -1.99,  (min)
10/10 16Z,   1.40, -20.58,  99.90, -21.20,  -2.02,
10/10 17Z,   1.50, -18.03,  99.90, -18.57,  -2.04,
10/10 18Z,   1.50, -13.80,  99.90, -14.37,  -2.06,
10/10 19Z,   1.40,  -9.00,  99.90,  -9.69,  -2.09,
10/10 20Z,   1.20,  -4.89,  99.90,  -5.80,  -2.11,
10/10 21Z,   1.00,  -2.53,  99.90,  -3.66,  -2.14,
10/10 22Z,   0.90,  -2.39,  99.90,  -3.65,  -2.16,  (max)
10/10 23Z,   0.80,  -4.43,  99.90,  -5.81,  -2.18,
10/11 00Z,   0.80,  -8.28,  99.90,  -9.67,  -2.18,
10/11 01Z,   0.80, -13.30,  99.90, -14.68,  -2.18,
10/11 02Z,   1.00, -18.30,  99.90, -19.49,  -2.18,
10/11 03Z,   1.10, -21.86,  99.90, -22.94,  -2.18,
10/11 04Z,   1.30, -22.92,  99.90, -23.80,  -2.18,  (min)
10/11 05Z,   1.50, -21.32,  99.90, -22.01,  -2.18,
10/11 06Z,   1.70, -17.63,  99.90, -18.12,  -2.18,
10/11 07Z,   1.80, -12.86,  99.90, -13.24,  -2.18,
10/11 08Z,   1.70,  -8.24,  99.90,  -8.72,  -2.18,
10/11 09Z,   1.60,  -4.94,  99.90,  -5.52,  -2.18,
10/11 10Z,   1.50,  -3.66,  99.90,  -4.35,  -2.18,  (max)
10/11 11Z,   1.40,  -4.51,  99.90,  -5.29,  -2.18,
10/11 12Z,   1.20,  -7.19,  99.90,  -8.18,  -2.18,
10/11 13Z,   1.10, -11.20,  99.90, -12.28,  -2.18,
10/11 14Z,   1.20, -15.59,  99.90, -16.58,  -2.18,
10/11 15Z,   1.20, -19.05,  99.90, -20.03,  -2.18,
10/11 16Z,   1.40, -20.37,  99.90, -21.15,  -2.18,  (min)
10/11 17Z,   1.50, -19.15,  99.90, -19.83,  -2.18,
10/11 18Z,   1.70, -15.80,  99.90, -16.29,  -2.18,
10/11 19Z,   1.90, -11.27,  99.90, -11.55,  -2.18,
10/11 20Z,   1.90,  -6.72,  99.90,  -7.00,  -2.18,
10/11 21Z,   1.90,  -3.36,  99.90,  -3.65,  -2.18,
10/11 22Z,   1.70,  -2.06,  99.90,  -2.54,  -2.18,  (max)
10/11 23Z,   1.60,  -3.04,  99.90,  -3.63,  -2.18,
10/12 00Z,   1.40,  -6.05,  99.90,  -6.83,  -2.18,
10/12 01Z,   1.30, -10.54,  99.90, -11.43,  -2.18,
10/12 02Z,   1.30, -15.69,  99.90, -16.57,  -2.18,
10/12 03Z,   1.30, -20.22,  99.90, -21.11,  -2.18,
10/12 04Z,   1.40, -22.81,  99.90, -23.59,  -2.18,  (min)
10/12 05Z,   1.40, -22.73,  99.90, -23.51,  -2.18,
10/12 06Z,   1.50, -20.17,  99.90, -20.85,  -2.18,
10/12 07Z,   1.60, -15.96,  99.90, -16.55,  -2.18,
10/12 08Z,   1.60, -11.21,  99.90, -11.79,  -2.18,
10/12 09Z,   1.60,  -7.08,  99.90,  -7.67,  -2.18,
10/12 10Z,   1.70,  -4.58,  99.90,  -5.07,  -2.18,
10/12 11Z,   1.70,  -4.15,  99.90,  -4.63,  -2.18,  (max)
10/12 12Z,   1.70,  -5.67,  99.90,  -6.15,  -2.18,
10/12 13Z,   1.60,  -8.73,  99.90,  -9.31,  -2.18,
10/12 14Z,   1.60, -12.69,  99.90, -13.28,  -2.18,
10/12 15Z,   1.50, -16.55,  99.90, -17.24,  -2.18,
10/12 16Z,   1.50, -19.04,  99.90, -19.72,  -2.18,
10/12 17Z,   1.40, -19.23,  99.90, -20.02,  -2.18,  (min)
10/12 18Z,   1.40, -17.09,  99.90, -17.88,  -2.18,
10/12 19Z,   1.40, -13.30,  99.90, -14.08,  -2.18,
10/12 20Z,   1.40,  -8.90,  99.90,  -9.68,  -2.18,
10/12 21Z,   1.30,  -5.01,  99.90,  -5.90,  -2.18,
10/12 22Z,   1.40,  -2.69,  99.90,  -3.47,  -2.18,
10/12 23Z,   1.40,  -2.53,  99.90,  -3.32,  -2.18,  (max)
10/13 00Z,   1.50,  -4.53,  99.90,  -5.22,  -2.18,
10/13 01Z,   1.70,  -8.22,  99.90,  -8.71,  -2.18,
10/13 02Z,   2.00, -12.94,  99.90, -13.12,  -2.18,
10/13 03Z,   2.10, -17.74,  99.90, -17.82,  -2.18,
10/13 04Z,   2.30, -21.38,  99.90, -21.26,  -2.18,
10/13 05Z,   2.40, -22.77,  99.90, -22.56,  -2.18,  (min)
10/13 06Z,   2.40, -21.60,  99.90, -21.38,  -2.18,
10/13 07Z,   2.30, -18.37,  99.90, -18.26,  -2.18,
10/13 08Z,   2.00, -14.07,  99.90, -14.25,  -2.18,
10/13 09Z,   1.70,  -9.75,  99.90, -10.23,  -2.18,
10/13 10Z,   1.50,  -6.43,  99.90,  -7.11,  -2.18,
10/13 11Z,   1.40,  -4.84,  99.90,  -5.63,  -2.18,  (max)
10/13 12Z,   1.30,  -5.20,  99.90,  -6.09,  -2.18,
10/13 13Z,   1.40,  -7.21,  99.90,  -7.99,  -2.18,
10/13 14Z,   1.50, -10.35,  99.90, -11.03,  -2.18,
10/13 15Z,   1.60, -13.92,  99.90, -14.50,  -2.18,
10/13 16Z,   1.70, -16.94,  99.90, -17.42,  -2.18,
10/13 17Z,   1.90, -18.32,  99.90, -18.60,  -2.18,  (min)
10/13 18Z,   1.90, -17.50,  99.90, -17.78,  -2.18,
10/13 19Z,   2.00, -14.76,  99.90, -14.95,  -2.18,
10/13 20Z,   2.00, -10.96,  99.90, -11.14,  -2.18,
10/13 21Z,   1.90,  -7.10,  99.90,  -7.38,  -2.18,
10/13 22Z,   1.70,  -4.15,  99.90,  -4.64,  -2.18,
10/13 23Z,   1.50,  -2.94,  99.90,  -3.62,  -2.18,  (max)
10/14 00Z,   1.50,  -3.82,  99.90,  -4.50,  -2.18,