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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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
#Unalaska, AK : 11/07/2025 08:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 12Z,   0.30,   1.71,   1.80,  99.90,  -0.21,
11/05 13Z,   0.30,   2.37,   2.40,  99.90,  -0.27,
11/05 14Z,   0.30,   2.84,   2.88,  99.90,  -0.26,
11/05 15Z,   0.30,   3.09,   3.19,  99.90,  -0.20,
11/05 16Z,   0.40,   3.14,   3.32,  99.90,  -0.22,  (max)
11/05 17Z,   0.40,   3.07,   3.25,  99.90,  -0.22,
11/05 18Z,   0.40,   2.97,   3.25,  99.90,  -0.12,
11/05 19Z,   0.40,   2.94,   3.24,  99.90,  -0.10,  (min)
11/05 20Z,   0.40,   3.02,   3.34,  99.90,  -0.08,
11/05 21Z,   0.40,   3.24,   3.46,  99.90,  -0.18,
11/05 22Z,   0.40,   3.55,   3.65,  99.90,  -0.30,
11/05 23Z,   0.50,   3.87,   3.89,  99.90,  -0.48,
11/06 00Z,   0.40,   4.08,   4.15,  99.90,  -0.33,
11/06 01Z,   0.50,   4.08,   4.15,  99.90,  -0.43,  (max)
11/06 02Z,   0.50,   3.79,   3.90,  99.90,  -0.39,
11/06 03Z,   0.60,   3.20,   3.25,  99.90,  -0.55,
11/06 04Z,   0.60,   2.34,   2.48,  99.90,  -0.46,
11/06 05Z,   0.60,   1.35,   1.46,  99.90,  -0.49,
11/06 06Z,   0.50,   0.37,   0.38,  99.90,  -0.49,
11/06 07Z,   0.50,  -0.44,  -0.40,  99.90,  -0.46,
11/06 08Z,   0.50,  -0.93,  -0.90,  99.90,  -0.47,
11/06 09Z,   0.60,  -1.03,  -1.10,  99.90,  -0.67,  (min)
11/06 10Z,   0.60,  -0.72,  -0.76,  99.90,  -0.64,
11/06 11Z,   0.60,  -0.09,  -0.23,  99.90,  -0.74,
11/06 12Z,   0.50,   0.76,   0.52,  99.90,  -0.74,
11/06 13Z,   0.50,   1.65,   1.37,  99.90,  -0.78,
11/06 14Z,   0.50,   2.45,   2.17,  99.90,  -0.78,
11/06 15Z,   0.50,   3.05,   2.86,  99.90,  -0.69,
11/06 16Z,   0.50,   3.41,   3.25,  99.90,  -0.66,
11/06 17Z,   0.50,   3.54,   3.38,  99.90,  -0.66,
11/06 18Z,   0.40,   3.52,   3.46,  99.90,  -0.46,
11/06 19Z,   0.50,   3.43,   3.50,  99.90,  -0.43,  (max)
11/06 20Z,   0.50,   3.37,   3.43,  99.90,  -0.44,  (min)
11/06 21Z,   0.40,   3.41,   3.50,  99.90,  -0.31,
11/06 22Z,   0.40,   3.56,   3.59,  99.90,  -0.37,
11/06 23Z,   0.40,   3.81,   3.73,  99.90,  -0.48,
11/07 00Z,   0.40,   4.06,   3.96,  99.90,  -0.50,
11/07 01Z,   0.40,   4.21,   4.14,  99.90,  -0.47,  (max)
11/07 02Z,   0.40,   4.16,   4.12,  99.90,  -0.44,
11/07 03Z,   0.40,   3.82,   3.73,  99.90,  -0.49,
11/07 04Z,   0.40,   3.18,   3.15,  99.90,  -0.43,
11/07 05Z,   0.40,   2.27,   2.30,  99.90,  -0.37,
11/07 06Z,   0.40,   1.23,   1.12,  99.90,  -0.51,
11/07 07Z,   0.40,   0.19,   0.22,  99.90,  -0.37,
11/07 08Z,   0.40,  -0.67,  -0.78,  99.90,  -0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 09Z,   0.40,  -1.19,  99.90,  -1.28,  -0.49,
11/07 10Z,   0.30,  -1.29,  99.90,  -1.46,  -0.47,  (min)
11/07 11Z,   0.30,  -0.96,  99.90,  -1.11,  -0.45,
11/07 12Z,   0.20,  -0.26,  99.90,  -0.50,  -0.43,
11/07 13Z,   0.10,   0.66,  99.90,   0.35,  -0.41,
11/07 14Z,   0.10,   1.66,  99.90,   1.37,  -0.39,
11/07 15Z,   0.00,   2.57,  99.90,   2.20,  -0.37,
11/07 16Z,   0.00,   3.27,  99.90,   2.92,  -0.35,
11/07 17Z,   0.00,   3.71,  99.90,   3.38,  -0.33,
11/07 18Z,   0.00,   3.88,  99.90,   3.58,  -0.31,  (max)
11/07 19Z,  -0.10,   3.86,  99.90,   3.48,  -0.29,
11/07 20Z,  -0.10,   3.74,  99.90,   3.38,  -0.27,
11/07 21Z,  -0.20,   3.62,  99.90,   3.16,  -0.27,
11/07 22Z,  -0.20,   3.59,  99.90,   3.12,  -0.27,  (min)
11/07 23Z,  -0.20,   3.67,  99.90,   3.21,  -0.27,
11/08 00Z,  -0.10,   3.86,  99.90,   3.49,  -0.27,
11/08 01Z,  -0.10,   4.07,  99.90,   3.70,  -0.27,
11/08 02Z,  -0.10,   4.21,  99.90,   3.84,  -0.27,  (max)
11/08 03Z,  -0.20,   4.16,  99.90,   3.69,  -0.27,
11/08 04Z,  -0.20,   3.83,  99.90,   3.36,  -0.27,
11/08 05Z,  -0.20,   3.20,  99.90,   2.73,  -0.27,
11/08 06Z,  -0.10,   2.29,  99.90,   1.93,  -0.27,
11/08 07Z,  -0.10,   1.23,  99.90,   0.86,  -0.27,
11/08 08Z,  -0.10,   0.17,  99.90,  -0.20,  -0.27,
11/08 09Z,  -0.10,  -0.72,  99.90,  -1.08,  -0.27,
11/08 10Z,  -0.10,  -1.26,  99.90,  -1.63,  -0.27,
11/08 11Z,  -0.10,  -1.38,  99.90,  -1.75,  -0.27,  (min)
11/08 12Z,   0.00,  -1.04,  99.90,  -1.31,  -0.27,
11/08 13Z,   0.00,  -0.31,  99.90,  -0.58,  -0.27,
11/08 14Z,   0.00,   0.67,  99.90,   0.40,  -0.27,
11/08 15Z,   0.00,   1.74,  99.90,   1.47,  -0.27,
11/08 16Z,   0.10,   2.72,  99.90,   2.55,  -0.27,
11/08 17Z,   0.20,   3.48,  99.90,   3.42,  -0.27,
11/08 18Z,   0.20,   3.96,  99.90,   3.89,  -0.27,
11/08 19Z,   0.20,   4.13,  99.90,   4.07,  -0.27,  (max)
11/08 20Z,   0.20,   4.08,  99.90,   4.01,  -0.27,
11/08 21Z,   0.20,   3.89,  99.90,   3.83,  -0.27,
11/08 22Z,   0.20,   3.69,  99.90,   3.62,  -0.27,
11/08 23Z,   0.20,   3.57,  99.90,   3.50,  -0.27,  (min)
11/09 00Z,   0.20,   3.58,  99.90,   3.52,  -0.27,
11/09 01Z,   0.30,   3.72,  99.90,   3.76,  -0.27,
11/09 02Z,   0.30,   3.93,  99.90,   3.96,  -0.27,
11/09 03Z,   0.40,   4.08,  99.90,   4.22,  -0.27,  (max)
11/09 04Z,   0.40,   4.08,  99.90,   4.21,  -0.27,
11/09 05Z,   0.50,   3.81,  99.90,   4.04,  -0.27,
11/09 06Z,   0.50,   3.23,  99.90,   3.46,  -0.27,
11/09 07Z,   0.50,   2.36,  99.90,   2.60,  -0.27,
11/09 08Z,   0.50,   1.32,  99.90,   1.56,  -0.27,
11/09 09Z,   0.50,   0.26,  99.90,   0.50,  -0.27,
11/09 10Z,   0.40,  -0.63,  99.90,  -0.50,  -0.27,
11/09 11Z,   0.40,  -1.19,  99.90,  -1.06,  -0.27,
11/09 12Z,   0.40,  -1.32,  99.90,  -1.18,  -0.27,  (min)
11/09 13Z,   0.50,  -0.97,  99.90,  -0.74,  -0.27,
11/09 14Z,   0.60,  -0.23,  99.90,   0.10,  -0.27,
11/09 15Z,   0.70,   0.78,  99.90,   1.22,  -0.27,
11/09 16Z,   0.70,   1.89,  99.90,   2.32,  -0.27,
11/09 17Z,   0.90,   2.90,  99.90,   3.53,  -0.27,
11/09 18Z,   0.90,   3.68,  99.90,   4.31,  -0.27,
11/09 19Z,   1.00,   4.14,  99.90,   4.87,  -0.27,
11/09 20Z,   1.00,   4.28,  99.90,   5.01,  -0.27,  (max)
11/09 21Z,   1.00,   4.15,  99.90,   4.88,  -0.27,
11/09 22Z,   0.90,   3.87,  99.90,   4.51,  -0.27,
11/09 23Z,   0.90,   3.58,  99.90,   4.21,  -0.27,
11/10 00Z,   0.90,   3.37,  99.90,   4.00,  -0.27,
11/10 01Z,   0.90,   3.32,  99.90,   3.96,  -0.27,  (min)
11/10 02Z,   0.90,   3.44,  99.90,   4.07,  -0.27,
11/10 03Z,   0.90,   3.65,  99.90,   4.28,  -0.27,
11/10 04Z,   0.80,   3.85,  99.90,   4.39,  -0.27,
11/10 05Z,   0.80,   3.92,  99.90,   4.45,  -0.27,  (max)
11/10 06Z,   0.80,   3.73,  99.90,   4.26,  -0.27,
11/10 07Z,   0.70,   3.23,  99.90,   3.66,  -0.27,
11/10 08Z,   0.70,   2.44,  99.90,   2.87,  -0.27,
11/10 09Z,   0.60,   1.45,  99.90,   1.78,  -0.27,
11/10 10Z,   0.60,   0.43,  99.90,   0.76,  -0.27,
11/10 11Z,   0.50,  -0.44,  99.90,  -0.21,  -0.27,
11/10 12Z,   0.50,  -1.00,  99.90,  -0.76,  -0.27,
11/10 13Z,   0.50,  -1.11,  99.90,  -0.88,  -0.27,  (min)
11/10 14Z,   0.50,  -0.77,  99.90,  -0.53,  -0.27,
11/10 15Z,   0.40,  -0.02,  99.90,   0.12,  -0.27,
11/10 16Z,   0.30,   1.00,  99.90,   1.04,  -0.27,
11/10 17Z,   0.30,   2.10,  99.90,   2.14,  -0.27,
11/10 18Z,   0.30,   3.10,  99.90,   3.13,  -0.27,
11/10 19Z,   0.20,   3.84,  99.90,   3.78,  -0.27,
11/10 20Z,   0.20,   4.25,  99.90,   4.18,  -0.27,
11/10 21Z,   0.20,   4.31,  99.90,   4.24,  -0.27,  (max)
11/10 22Z,   0.10,   4.08,  99.90,   3.92,  -0.27,
11/10 23Z,   0.10,   3.71,  99.90,   3.54,  -0.27,
11/11 00Z,   0.10,   3.31,  99.90,   3.15,  -0.27,