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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Duck Pier, NC
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Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Seward, AK : 11/11/2025 17:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 00Z,   2.20,  12.07,  11.95,  99.90,  -2.32,
11/10 01Z,   2.30,  11.80,  11.55,  99.90,  -2.55,  (max)
11/10 02Z,   2.20,  10.38,  10.12,  99.90,  -2.46,
11/10 03Z,   2.20,   8.06,   7.93,  99.90,  -2.33,
11/10 04Z,   2.20,   5.21,   5.19,  99.90,  -2.22,
11/10 05Z,   2.10,   2.37,   2.29,  99.90,  -2.18,
11/10 06Z,   2.00,   0.17,   0.31,  99.90,  -1.86,
11/10 07Z,   1.90,  -0.90,  -0.84,  99.90,  -1.84,  (min)
11/10 08Z,   1.80,  -0.66,  -0.68,  99.90,  -1.82,
11/10 09Z,   1.60,   0.68,   0.62,  99.90,  -1.66,
11/10 10Z,   2.00,   2.75,   2.62,  99.90,  -2.13,
11/10 11Z,   1.70,   5.07,   4.94,  99.90,  -1.83,
11/10 12Z,   1.60,   7.10,   6.89,  99.90,  -1.81,
11/10 13Z,   1.50,   8.45,   8.24,  99.90,  -1.71,
11/10 14Z,   1.40,   8.92,   8.69,  99.90,  -1.63,  (max)
11/10 15Z,   1.50,   8.56,   8.33,  99.90,  -1.73,
11/10 16Z,   1.50,   7.55,   7.41,  99.90,  -1.64,
11/10 17Z,   1.50,   6.21,   6.16,  99.90,  -1.55,
11/10 18Z,   1.20,   5.00,   4.93,  99.90,  -1.27,
11/10 19Z,   1.20,   4.39,   4.30,  99.90,  -1.29,  (min)
11/10 20Z,   1.40,   4.64,   4.58,  99.90,  -1.46,
11/10 21Z,   1.50,   5.67,   5.52,  99.90,  -1.65,
11/10 22Z,   1.60,   7.21,   6.94,  99.90,  -1.87,
11/10 23Z,   1.50,   8.88,   8.59,  99.90,  -1.79,
11/11 00Z,   1.50,  10.25,   9.94,  99.90,  -1.81,
11/11 01Z,   1.50,  10.92,  10.59,  99.90,  -1.83,  (max)
11/11 02Z,   1.60,  10.65,  10.39,  99.90,  -1.86,
11/11 03Z,   1.60,   9.47,   9.24,  99.90,  -1.83,
11/11 04Z,   1.50,   7.54,   7.44,  99.90,  -1.60,
11/11 05Z,   1.50,   5.16,   5.08,  99.90,  -1.58,
11/11 06Z,   1.60,   2.78,   2.92,  99.90,  -1.46,
11/11 07Z,   1.60,   0.94,   1.16,  99.90,  -1.38,
11/11 08Z,   1.60,   0.07,   0.28,  99.90,  -1.39,  (min)
11/11 09Z,   1.60,   0.26,   0.30,  99.90,  -1.56,
11/11 10Z,   1.60,   1.37,   1.34,  99.90,  -1.63,
11/11 11Z,   1.50,   3.10,   2.98,  99.90,  -1.62,
11/11 12Z,   1.70,   5.07,   4.83,  99.90,  -1.94,
11/11 13Z,   1.60,   6.86,   6.58,  99.90,  -1.88,
11/11 14Z,   1.40,   8.10,   7.88,  99.90,  -1.62,
11/11 15Z,   1.30,   8.63,   8.30,  99.90,  -1.63,  (max)
11/11 16Z,   1.20,   8.45,   8.17,  99.90,  -1.48,
11/11 17Z,   1.20,   7.67,   7.47,  99.90,  -1.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 18Z,   1.30,   6.53,  99.90,   6.41,  -1.42,
11/11 19Z,   1.30,   5.44,  99.90,   5.30,  -1.44,
11/11 20Z,   1.40,   4.81,  99.90,   4.75,  -1.46,  (min)
11/11 21Z,   1.50,   4.84,  99.90,   4.87,  -1.47,
11/11 22Z,   1.50,   5.51,  99.90,   5.52,  -1.49,
11/11 23Z,   1.60,   6.62,  99.90,   6.71,  -1.51,
11/12 00Z,   1.50,   7.92,  99.90,   7.89,  -1.53,
11/12 01Z,   1.30,   9.06,  99.90,   8.81,  -1.55,
11/12 02Z,   1.20,   9.69,  99.90,   9.32,  -1.57,  (max)
11/12 03Z,   1.10,   9.60,  99.90,   9.12,  -1.58,
11/12 04Z,   0.80,   8.77,  99.90,   7.96,  -1.60,
11/12 05Z,   0.90,   7.28,  99.90,   6.55,  -1.62,
11/12 06Z,   0.80,   5.34,  99.90,   4.52,  -1.62,
11/12 07Z,   0.70,   3.35,  99.90,   2.43,  -1.62,
11/12 08Z,   0.70,   1.77,  99.90,   0.85,  -1.62,
11/12 09Z,   0.90,   0.96,  99.90,   0.23,  -1.62,  (min)
11/12 10Z,   1.00,   1.02,  99.90,   0.40,  -1.62,
11/12 11Z,   1.00,   1.88,  99.90,   1.26,  -1.62,
11/12 12Z,   1.00,   3.34,  99.90,   2.72,  -1.62,
11/12 13Z,   1.10,   5.10,  99.90,   4.57,  -1.62,
11/12 14Z,   1.00,   6.77,  99.90,   6.15,  -1.62,
11/12 15Z,   0.90,   8.02,  99.90,   7.30,  -1.62,
11/12 16Z,   0.80,   8.67,  99.90,   7.84,  -1.62,
11/12 17Z,   0.90,   8.64,  99.90,   7.92,  -1.62,  (max)
11/12 18Z,   0.80,   7.99,  99.90,   7.17,  -1.62,
11/12 19Z,   0.80,   6.91,  99.90,   6.09,  -1.62,
11/12 20Z,   0.70,   5.77,  99.90,   4.85,  -1.62,
11/12 21Z,   0.80,   4.94,  99.90,   4.12,  -1.62,
11/12 22Z,   0.70,   4.66,  99.90,   3.73,  -1.62,  (min)
11/12 23Z,   0.80,   4.94,  99.90,   4.11,  -1.62,
11/13 00Z,   0.80,   5.70,  99.90,   4.88,  -1.62,
11/13 01Z,   0.90,   6.77,  99.90,   6.05,  -1.62,
11/13 02Z,   0.90,   7.85,  99.90,   7.13,  -1.62,
11/13 03Z,   0.90,   8.60,  99.90,   7.88,  -1.62,
11/13 04Z,   0.90,   8.80,  99.90,   8.08,  -1.62,  (max)
11/13 05Z,   1.10,   8.34,  99.90,   7.82,  -1.62,
11/13 06Z,   1.10,   7.25,  99.90,   6.72,  -1.62,
11/13 07Z,   1.00,   5.67,  99.90,   5.04,  -1.62,
11/13 08Z,   1.00,   3.93,  99.90,   3.31,  -1.62,
11/13 09Z,   1.00,   2.48,  99.90,   1.86,  -1.62,
11/13 10Z,   1.00,   1.65,  99.90,   1.03,  -1.62,
11/13 11Z,   1.00,   1.59,  99.90,   0.97,  -1.62,  (min)
11/13 12Z,   0.90,   2.28,  99.90,   1.56,  -1.62,
11/13 13Z,   1.00,   3.60,  99.90,   2.98,  -1.62,
11/13 14Z,   0.90,   5.29,  99.90,   4.57,  -1.62,
11/13 15Z,   1.00,   6.97,  99.90,   6.35,  -1.62,
11/13 16Z,   1.00,   8.29,  99.90,   7.67,  -1.62,
11/13 17Z,   1.10,   9.02,  99.90,   8.50,  -1.62,
11/13 18Z,   1.10,   9.04,  99.90,   8.52,  -1.62,  (max)
11/13 19Z,   1.10,   8.37,  99.90,   7.85,  -1.62,
11/13 20Z,   1.10,   7.16,  99.90,   6.64,  -1.62,
11/13 21Z,   1.10,   5.81,  99.90,   5.29,  -1.62,
11/13 22Z,   1.20,   4.69,  99.90,   4.27,  -1.62,
11/13 23Z,   1.10,   4.07,  99.90,   3.55,  -1.62,
11/14 00Z,   1.10,   4.05,  99.90,   3.53,  -1.62,  (min)
11/14 01Z,   1.00,   4.62,  99.90,   4.00,  -1.62,
11/14 02Z,   1.00,   5.66,  99.90,   5.04,  -1.62,
11/14 03Z,   0.90,   6.85,  99.90,   6.13,  -1.62,
11/14 04Z,   0.90,   7.84,  99.90,   7.11,  -1.62,
11/14 05Z,   0.80,   8.33,  99.90,   7.51,  -1.62,
11/14 06Z,   1.00,   8.19,  99.90,   7.57,  -1.62,  (max)
11/14 07Z,   0.90,   7.37,  99.90,   6.65,  -1.62,
11/14 08Z,   1.00,   6.00,  99.90,   5.38,  -1.62,
11/14 09Z,   1.00,   4.39,  99.90,   3.77,  -1.62,
11/14 10Z,   1.00,   2.98,  99.90,   2.36,  -1.62,
11/14 11Z,   1.00,   2.13,  99.90,   1.51,  -1.62,
11/14 12Z,   1.00,   2.02,  99.90,   1.39,  -1.62,  (min)
11/14 13Z,   1.00,   2.67,  99.90,   2.05,  -1.62,
11/14 14Z,   1.00,   4.02,  99.90,   3.40,  -1.62,
11/14 15Z,   1.00,   5.77,  99.90,   5.15,  -1.62,
11/14 16Z,   1.00,   7.52,  99.90,   6.90,  -1.62,
11/14 17Z,   1.10,   8.88,  99.90,   8.35,  -1.62,
11/14 18Z,   1.10,   9.58,  99.90,   9.06,  -1.62,
11/14 19Z,   1.20,   9.48,  99.90,   9.06,  -1.62,  (max)
11/14 20Z,   1.20,   8.59,  99.90,   8.17,  -1.62,
11/14 21Z,   1.20,   7.11,  99.90,   6.69,  -1.62,
11/14 22Z,   1.20,   5.44,  99.90,   5.02,  -1.62,
11/14 23Z,   1.20,   4.02,  99.90,   3.60,  -1.62,
11/15 00Z,   1.10,   3.16,  99.90,   2.64,  -1.62,
11/15 01Z,   1.10,   3.01,  99.90,   2.49,  -1.62,  (min)
11/15 02Z,   1.10,   3.62,  99.90,   3.10,  -1.62,
11/15 03Z,   1.30,   4.81,  99.90,   4.49,  -1.62,
11/15 04Z,   1.20,   6.24,  99.90,   5.81,  -1.62,
11/15 05Z,   1.10,   7.47,  99.90,   6.95,  -1.62,
11/15 06Z,   1.30,   8.21,  99.90,   7.89,  -1.62,
11/15 07Z,   1.40,   8.25,  99.90,   8.03,  -1.62,  (max)
11/15 08Z,   1.20,   7.55,  99.90,   7.13,  -1.62,
11/15 09Z,   1.30,   6.23,  99.90,   5.91,  -1.62,
11/15 10Z,   1.60,   4.65,  99.90,   4.63,  -1.62,
11/15 11Z,   1.30,   3.26,  99.90,   2.94,  -1.62,
11/15 12Z,   1.20,   2.45,  99.90,   2.02,  -1.62,