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
#Sitka, AK : 02/18/2025 09:20:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 18Z,   0.10,   1.65,   1.46,  99.90,  -0.29,
02/16 19Z,   0.20,   2.14,   1.85,  99.90,  -0.49,  (min)
02/16 20Z,   0.20,   3.50,   3.21,  99.90,  -0.49,
02/16 21Z,   0.20,   5.34,   5.06,  99.90,  -0.48,
02/16 22Z,   0.20,   7.16,   6.82,  99.90,  -0.54,
02/16 23Z,   0.20,   8.47,   8.11,  99.90,  -0.56,
02/17 00Z,   0.00,   8.91,   8.52,  99.90,  -0.39,  (max)
02/17 01Z,   0.10,   8.37,   8.03,  99.90,  -0.44,
02/17 02Z,   0.10,   6.99,   6.65,  99.90,  -0.44,
02/17 03Z,   0.10,   5.12,   4.76,  99.90,  -0.46,
02/17 04Z,   0.20,   3.26,   2.81,  99.90,  -0.65,
02/17 05Z,   0.20,   1.91,   1.42,  99.90,  -0.69,
02/17 06Z,   0.00,   1.42,   0.88,  99.90,  -0.54,  (min)
02/17 07Z,   0.10,   1.95,   1.34,  99.90,  -0.71,
02/17 08Z,   0.10,   3.37,   2.75,  99.90,  -0.72,
02/17 09Z,   0.10,   5.36,   4.78,  99.90,  -0.68,
02/17 10Z,   0.10,   7.42,   6.85,  99.90,  -0.67,
02/17 11Z,   0.10,   9.05,   8.48,  99.90,  -0.67,
02/17 12Z,   0.00,   9.86,   9.37,  99.90,  -0.49,  (max)
02/17 13Z,   0.00,   9.65,   9.16,  99.90,  -0.49,
02/17 14Z,   0.10,   8.50,   8.07,  99.90,  -0.53,
02/17 15Z,   0.20,   6.70,   6.29,  99.90,  -0.61,
02/17 16Z,   0.20,   4.69,   4.35,  99.90,  -0.54,
02/17 17Z,   0.20,   2.96,   2.54,  99.90,  -0.62,
02/17 18Z,   0.00,   1.92,   1.51,  99.90,  -0.41,
02/17 19Z,   0.00,   1.79,   1.33,  99.90,  -0.46,  (min)
02/17 20Z,   0.00,   2.56,   2.01,  99.90,  -0.55,
02/17 21Z,   0.10,   3.97,   3.47,  99.90,  -0.60,
02/17 22Z,   0.20,   5.65,   5.18,  99.90,  -0.67,
02/17 23Z,   0.20,   7.12,   6.57,  99.90,  -0.75,
02/18 00Z,   0.00,   8.01,   7.48,  99.90,  -0.53,
02/18 01Z,   0.00,   8.09,   7.58,  99.90,  -0.51,  (max)
02/18 02Z,   0.00,   7.36,   6.84,  99.90,  -0.52,
02/18 03Z,   0.10,   6.04,   5.50,  99.90,  -0.64,
02/18 04Z,   0.20,   4.50,   3.91,  99.90,  -0.79,
02/18 05Z,   0.20,   3.17,   2.58,  99.90,  -0.79,
02/18 06Z,   0.20,   2.43,   1.76,  99.90,  -0.87,  (min)
02/18 07Z,   0.20,   2.51,   1.91,  99.90,  -0.80,
02/18 08Z,   0.10,   3.42,   2.73,  99.90,  -0.79,
02/18 09Z,   0.10,   4.97,   4.37,  99.90,  -0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 10Z,   0.00,   6.77,  99.90,   6.08,  -0.69,
02/18 11Z,   0.00,   8.40,  99.90,   7.71,  -0.69,
02/18 12Z,   0.00,   9.46,  99.90,   8.78,  -0.68,
02/18 13Z,   0.10,   9.69,  99.90,   9.11,  -0.68,  (max)
02/18 14Z,   0.20,   9.02,  99.90,   8.54,  -0.68,
02/18 15Z,   0.20,   7.62,  99.90,   7.15,  -0.67,
02/18 16Z,   0.20,   5.81,  99.90,   5.34,  -0.67,
02/18 17Z,   0.10,   4.02,  99.90,   3.46,  -0.67,
02/18 18Z,   0.20,   2.65,  99.90,   2.19,  -0.66,
02/18 19Z,   0.20,   1.98,  99.90,   1.52,  -0.66,  (min)
02/18 20Z,   0.20,   2.12,  99.90,   1.67,  -0.65,
02/18 21Z,   0.30,   2.98,  99.90,   2.63,  -0.65,
02/18 22Z,   0.30,   4.29,  99.90,   3.94,  -0.65,
02/18 23Z,   0.30,   5.68,  99.90,   5.33,  -0.65,
02/19 00Z,   0.30,   6.79,  99.90,   6.43,  -0.65,
02/19 01Z,   0.40,   7.34,  99.90,   7.09,  -0.65,  (max)
02/19 02Z,   0.40,   7.22,  99.90,   6.97,  -0.65,
02/19 03Z,   0.50,   6.51,  99.90,   6.36,  -0.65,
02/19 04Z,   0.50,   5.44,  99.90,   5.29,  -0.65,
02/19 05Z,   0.50,   4.33,  99.90,   4.18,  -0.65,
02/19 06Z,   0.50,   3.54,  99.90,   3.39,  -0.65,
02/19 07Z,   0.50,   3.31,  99.90,   3.16,  -0.65,  (min)
02/19 08Z,   0.60,   3.77,  99.90,   3.72,  -0.65,
02/19 09Z,   0.70,   4.82,  99.90,   4.87,  -0.65,
02/19 10Z,   0.80,   6.26,  99.90,   6.41,  -0.65,
02/19 11Z,   0.80,   7.72,  99.90,   7.87,  -0.65,
02/19 12Z,   0.90,   8.88,  99.90,   9.13,  -0.65,
02/19 13Z,   0.90,   9.43,  99.90,   9.68,  -0.65,  (max)
02/19 14Z,   0.90,   9.24,  99.90,   9.49,  -0.65,
02/19 15Z,   1.00,   8.32,  99.90,   8.67,  -0.65,
02/19 16Z,   1.00,   6.89,  99.90,   7.24,  -0.65,
02/19 17Z,   0.90,   5.24,  99.90,   5.49,  -0.65,
02/19 18Z,   0.90,   3.73,  99.90,   3.98,  -0.65,
02/19 19Z,   1.00,   2.66,  99.90,   3.01,  -0.65,
02/19 20Z,   0.90,   2.22,  99.90,   2.47,  -0.65,  (min)
02/19 21Z,   0.90,   2.46,  99.90,   2.71,  -0.65,
02/19 22Z,   0.90,   3.23,  99.90,   3.48,  -0.65,
02/19 23Z,   0.80,   4.32,  99.90,   4.47,  -0.65,
02/20 00Z,   0.70,   5.41,  99.90,   5.46,  -0.65,
02/20 01Z,   0.60,   6.23,  99.90,   6.18,  -0.65,
02/20 02Z,   0.50,   6.61,  99.90,   6.46,  -0.65,  (max)
02/20 03Z,   0.50,   6.49,  99.90,   6.34,  -0.65,
02/20 04Z,   0.40,   5.97,  99.90,   5.72,  -0.65,
02/20 05Z,   0.40,   5.26,  99.90,   5.00,  -0.65,
02/20 06Z,   0.30,   4.59,  99.90,   4.24,  -0.65,
02/20 07Z,   0.30,   4.23,  99.90,   3.88,  -0.65,  (min)
02/20 08Z,   0.40,   4.32,  99.90,   4.07,  -0.65,
02/20 09Z,   0.50,   4.91,  99.90,   4.76,  -0.65,
02/20 10Z,   0.50,   5.90,  99.90,   5.75,  -0.65,
02/20 11Z,   0.50,   7.07,  99.90,   6.92,  -0.65,
02/20 12Z,   0.50,   8.17,  99.90,   8.02,  -0.65,
02/20 13Z,   0.60,   8.92,  99.90,   8.87,  -0.65,
02/20 14Z,   0.60,   9.14,  99.90,   9.09,  -0.65,  (max)
02/20 15Z,   0.70,   8.74,  99.90,   8.79,  -0.65,
02/20 16Z,   0.70,   7.80,  99.90,   7.85,  -0.65,
02/20 17Z,   0.70,   6.47,  99.90,   6.52,  -0.65,
02/20 18Z,   0.70,   5.03,  99.90,   5.08,  -0.65,
02/20 19Z,   0.80,   3.74,  99.90,   3.89,  -0.65,
02/20 20Z,   0.90,   2.84,  99.90,   3.09,  -0.65,
02/20 21Z,   1.00,   2.45,  99.90,   2.80,  -0.65,  (min)
02/20 22Z,   1.10,   2.60,  99.90,   3.05,  -0.65,
02/20 23Z,   1.10,   3.19,  99.90,   3.64,  -0.65,
02/21 00Z,   1.00,   4.03,  99.90,   4.38,  -0.65,
02/21 01Z,   1.00,   4.90,  99.90,   5.25,  -0.65,
02/21 02Z,   1.00,   5.60,  99.90,   5.95,  -0.65,
02/21 03Z,   1.00,   6.00,  99.90,   6.35,  -0.65,  (max)
02/21 04Z,   0.90,   6.06,  99.90,   6.31,  -0.65,
02/21 05Z,   0.80,   5.84,  99.90,   5.99,  -0.65,
02/21 06Z,   0.70,   5.47,  99.90,   5.52,  -0.65,
02/21 07Z,   0.70,   5.15,  99.90,   5.20,  -0.65,
02/21 08Z,   0.70,   5.02,  99.90,   5.07,  -0.65,  (min)
02/21 09Z,   0.60,   5.20,  99.90,   5.15,  -0.65,
02/21 10Z,   0.60,   5.72,  99.90,   5.67,  -0.65,
02/21 11Z,   0.50,   6.49,  99.90,   6.34,  -0.65,
02/21 12Z,   0.50,   7.38,  99.90,   7.23,  -0.65,
02/21 13Z,   0.40,   8.19,  99.90,   7.94,  -0.65,
02/21 14Z,   0.40,   8.71,  99.90,   8.46,  -0.65,
02/21 15Z,   0.30,   8.82,  99.90,   8.47,  -0.65,  (max)
02/21 16Z,   0.20,   8.43,  99.90,   7.98,  -0.65,
02/21 17Z,   0.10,   7.59,  99.90,   7.04,  -0.65,
02/21 18Z,   0.10,   6.42,  99.90,   5.87,  -0.65,
02/21 19Z,   0.10,   5.13,  99.90,   4.58,  -0.65,
02/21 20Z,   0.20,   3.91,  99.90,   3.46,  -0.65,
02/21 21Z,   0.30,   2.98,  99.90,   2.63,  -0.65,
02/21 22Z,   0.30,   2.47,  99.90,   2.12,  -0.65,  (min)
02/21 23Z,   0.40,   2.42,  99.90,   2.17,  -0.65,
02/22 00Z,   0.50,   2.80,  99.90,   2.65,  -0.65,
02/22 01Z,  99.90,   3.48,  99.90,  99.90,  -0.65,
02/22 02Z,  99.90,   4.30,  99.90,  99.90,  -0.65,
02/22 03Z,  99.90,   5.09,  99.90,  99.90,  -0.65,
02/22 04Z,  99.90,   5.68,  99.90,  99.90,  -0.65,
02/22 05Z,  99.90,   6.02,  99.90,  99.90,  -0.65,
02/22 06Z,  99.90,   6.10,  99.90,  99.90,  -0.65,