EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Cape May, NJ
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Reedy Pnt, DE
Lewes, DE
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Wachapreague
Kiptopeke, VA
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Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Seldovia, AK : 11/19/2025 07:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 12Z,   0.20,  11.72,  12.16,  99.90,   0.24,
11/17 13Z,   0.20,   8.40,   8.99,  99.90,   0.39,
11/17 14Z,   0.20,   5.53,   6.04,  99.90,   0.31,
11/17 15Z,   0.20,   4.11,   4.28,  99.90,  -0.03,  (min)
11/17 16Z,   0.20,   4.51,   4.66,  99.90,  -0.05,
11/17 17Z,   0.20,   6.56,   6.92,  99.90,   0.16,
11/17 18Z,   0.00,   9.83,  10.15,  99.90,   0.32,
11/17 19Z,   0.10,  13.48,  13.67,  99.90,   0.09,
11/17 20Z,   0.20,  16.49,  16.72,  99.90,   0.03,
11/17 21Z,   0.40,  18.10,  18.41,  99.90,  -0.09,  (max)
11/17 22Z,   0.60,  17.94,  18.19,  99.90,  -0.35,
11/17 23Z,   0.60,  16.00,  16.07,  99.90,  -0.53,
11/18 00Z,   0.20,  12.59,  12.63,  99.90,  -0.16,
11/18 01Z,   0.20,   8.30,   8.51,  99.90,   0.01,
11/18 02Z,   0.20,   4.09,   4.34,  99.90,   0.05,
11/18 03Z,   0.30,   1.17,   1.36,  99.90,  -0.11,
11/18 04Z,   0.30,   0.26,   0.48,  99.90,  -0.08,  (min)
11/18 05Z,   0.20,   1.41,   1.74,  99.90,   0.13,
11/18 06Z,   0.10,   4.31,   4.48,  99.90,   0.07,
11/18 07Z,   0.20,   8.28,   8.15,  99.90,  -0.33,
11/18 08Z,   0.30,  12.25,  12.15,  99.90,  -0.40,
11/18 09Z,   0.30,  15.22,  15.30,  99.90,  -0.22,
11/18 10Z,   0.30,  16.59,  16.75,  99.90,  -0.14,  (max)
11/18 11Z,   0.30,  16.14,  16.40,  99.90,  -0.04,
11/18 12Z,   0.10,  14.07,  14.38,  99.90,   0.21,
11/18 13Z,   0.00,  10.88,  11.15,  99.90,   0.27,
11/18 14Z,   0.00,   7.42,   7.66,  99.90,   0.24,
11/18 15Z,   0.00,   4.87,   4.78,  99.90,  -0.09,
11/18 16Z,   0.00,   4.14,   3.63,  99.90,  -0.51,  (min)
11/18 17Z,   0.00,   5.38,   5.04,  99.90,  -0.34,
11/18 18Z,   0.00,   8.17,   8.03,  99.90,  -0.14,
11/18 19Z,   0.00,  11.86,  11.57,  99.90,  -0.29,
11/18 20Z,   0.00,  15.45,  15.00,  99.90,  -0.45,
11/18 21Z,   0.10,  17.93,  17.57,  99.90,  -0.46,
11/18 22Z,   0.10,  18.68,  18.59,  99.90,  -0.19,  (max)
11/18 23Z,   0.00,  17.52,  17.38,  99.90,  -0.14,
11/19 00Z,   0.00,  14.63,  14.29,  99.90,  -0.34,
11/19 01Z,   0.00,  10.50,  10.17,  99.90,  -0.33,
11/19 02Z,  -0.10,   5.88,   5.69,  99.90,  -0.09,
11/19 03Z,   0.00,   1.89,   1.66,  99.90,  -0.23,
11/19 04Z,  -0.10,  -0.32,  -0.59,  99.90,  -0.17,  (min)
11/19 05Z,  -0.10,  -0.25,  -0.55,  99.90,  -0.20,
11/19 06Z,  -0.20,   1.92,   1.61,  99.90,  -0.11,
11/19 07Z,  -0.30,   5.62,   5.10,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/19 08Z,  -0.30,   9.99,  99.90,   9.47,  -0.22,
11/19 09Z,  -0.30,  13.89,  99.90,  13.38,  -0.21,
11/19 10Z,  -0.30,  16.42,  99.90,  15.92,  -0.20,
11/19 11Z,  -0.20,  17.11,  99.90,  16.72,  -0.19,  (max)
11/19 12Z,  -0.10,  15.93,  99.90,  15.64,  -0.19,
11/19 13Z,  -0.10,  13.22,  99.90,  12.94,  -0.18,
11/19 14Z,  -0.10,   9.68,  99.90,   9.41,  -0.17,
11/19 15Z,  -0.10,   6.34,  99.90,   6.07,  -0.17,
11/19 16Z,   0.00,   4.40,  99.90,   4.25,  -0.16,  (min)
11/19 17Z,   0.00,   4.58,  99.90,   4.43,  -0.15,
11/19 18Z,   0.00,   6.69,  99.90,   6.55,  -0.14,
11/19 19Z,   0.10,  10.10,  99.90,  10.06,  -0.14,
11/19 20Z,   0.20,  13.93,  99.90,  14.00,  -0.14,
11/19 21Z,   0.40,  17.15,  99.90,  17.41,  -0.14,
11/19 22Z,   0.40,  18.85,  99.90,  19.11,  -0.14,  (max)
11/19 23Z,   0.50,  18.60,  99.90,  18.97,  -0.14,
11/20 00Z,   0.60,  16.43,  99.90,  16.90,  -0.14,
11/20 01Z,   0.70,  12.71,  99.90,  13.27,  -0.14,
11/20 02Z,   0.70,   8.09,  99.90,   8.66,  -0.14,
11/20 03Z,   0.80,   3.50,  99.90,   4.16,  -0.14,
11/20 04Z,   0.80,   0.11,  99.90,   0.77,  -0.14,
11/20 05Z,   0.90,  -1.08,  99.90,  -0.32,  -0.14,  (min)
11/20 06Z,   0.90,   0.10,  99.90,   0.87,  -0.14,
11/20 07Z,   1.00,   3.18,  99.90,   4.05,  -0.14,
11/20 08Z,   1.10,   7.43,  99.90,   8.39,  -0.14,
11/20 09Z,   1.10,  11.85,  99.90,  12.81,  -0.14,
11/20 10Z,   1.10,  15.37,  99.90,  16.33,  -0.14,
11/20 11Z,   1.10,  17.23,  99.90,  18.19,  -0.14,  (max)
11/20 12Z,   1.20,  17.12,  99.90,  18.18,  -0.14,
11/20 13Z,   1.10,  15.19,  99.90,  16.15,  -0.14,
11/20 14Z,   1.00,  11.98,  99.90,  12.84,  -0.14,
11/20 15Z,   1.00,   8.35,  99.90,   9.21,  -0.14,
11/20 16Z,   1.00,   5.43,  99.90,   6.30,  -0.14,
11/20 17Z,   1.10,   4.36,  99.90,   5.32,  -0.14,  (min)
11/20 18Z,   1.20,   5.50,  99.90,   6.56,  -0.14,
11/20 19Z,   1.40,   8.36,  99.90,   9.63,  -0.14,
11/20 20Z,   1.60,  12.10,  99.90,  13.57,  -0.14,
11/20 21Z,   1.70,  15.76,  99.90,  17.32,  -0.14,
11/20 22Z,   1.60,  18.34,  99.90,  19.80,  -0.14,
11/20 23Z,   1.50,  19.11,  99.90,  20.47,  -0.14,  (max)
11/21 00Z,   1.30,  17.85,  99.90,  19.01,  -0.14,
11/21 01Z,   1.20,  14.78,  99.90,  15.84,  -0.14,
11/21 02Z,   1.20,  10.46,  99.90,  11.52,  -0.14,
11/21 03Z,   1.30,   5.71,  99.90,   6.87,  -0.14,
11/21 04Z,   1.40,   1.53,  99.90,   2.80,  -0.14,
11/21 05Z,   1.40,  -0.93,  99.90,   0.33,  -0.14,
11/21 06Z,   1.40,  -0.98,  99.90,   0.29,  -0.14,  (min)
11/21 07Z,   1.40,   1.22,  99.90,   2.48,  -0.14,
11/21 08Z,   1.50,   4.95,  99.90,   6.31,  -0.14,
11/21 09Z,   1.50,   9.37,  99.90,  10.73,  -0.14,
11/21 10Z,   1.40,  13.50,  99.90,  14.77,  -0.14,
11/21 11Z,   1.10,  16.40,  99.90,  17.36,  -0.14,
11/21 12Z,   0.80,  17.46,  99.90,  18.12,  -0.14,  (max)
11/21 13Z,   0.80,  16.56,  99.90,  17.22,  -0.14,
11/21 14Z,   0.80,  14.02,  99.90,  14.68,  -0.14,
11/21 15Z,   0.80,  10.56,  99.90,  11.22,  -0.14,
11/21 16Z,   0.70,   7.16,  99.90,   7.72,  -0.14,
11/21 17Z,   0.50,   4.95,  99.90,   5.32,  -0.14,
11/21 18Z,   0.50,   4.85,  99.90,   5.21,  -0.14,  (min)
11/21 19Z,   0.50,   6.85,  99.90,   7.21,  -0.14,
11/21 20Z,   0.60,  10.19,  99.90,  10.65,  -0.14,
11/21 21Z,   0.70,  13.92,  99.90,  14.48,  -0.14,
11/21 22Z,   0.60,  17.10,  99.90,  17.56,  -0.14,
11/21 23Z,   0.60,  18.85,  99.90,  19.31,  -0.14,  (max)
11/22 00Z,   0.50,  18.66,  99.90,  19.02,  -0.14,
11/22 01Z,   0.30,  16.50,  99.90,  16.66,  -0.14,
11/22 02Z,   0.20,  12.76,  99.90,  12.83,  -0.14,
11/22 03Z,   0.10,   8.19,  99.90,   8.15,  -0.14,
11/22 04Z,   0.10,   3.68,  99.90,   3.64,  -0.14,
11/22 05Z,   0.30,   0.26,  99.90,   0.42,  -0.14,
11/22 06Z,   0.40,  -1.11,  99.90,  -0.85,  -0.14,  (min)
11/22 07Z,   0.50,  -0.08,  99.90,   0.28,  -0.14,
11/22 08Z,   0.60,   2.85,  99.90,   3.31,  -0.14,
11/22 09Z,   0.60,   6.85,  99.90,   7.31,  -0.14,
11/22 10Z,   0.60,  11.09,  99.90,  11.55,  -0.14,
11/22 11Z,   0.40,  14.68,  99.90,  14.94,  -0.14,
11/22 12Z,   0.30,  16.81,  99.90,  16.97,  -0.14,
11/22 13Z,   0.20,  17.07,  99.90,  17.14,  -0.14,  (max)
11/22 14Z,   0.20,  15.51,  99.90,  15.57,  -0.14,
11/22 15Z,   0.20,  12.62,  99.90,  12.68,  -0.14,
11/22 16Z,   0.20,   9.23,  99.90,   9.30,  -0.14,
11/22 17Z,   0.20,   6.37,  99.90,   6.43,  -0.14,
11/22 18Z,   0.10,   5.04,  99.90,   5.00,  -0.14,  (min)
11/22 19Z,   0.20,   5.84,  99.90,   5.90,  -0.14,
11/22 20Z,   0.20,   8.45,  99.90,   8.51,  -0.14,
11/22 21Z,   0.30,  11.91,  99.90,  12.07,  -0.14,
11/22 22Z,   0.30,  15.29,  99.90,  15.46,  -0.14,
11/22 23Z,   0.30,  17.78,  99.90,  17.95,  -0.14,
11/23 00Z,   0.20,  18.66,  99.90,  18.72,  -0.14,