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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Northwest
Alaska
Gulf of Alaska
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Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Popokamute, AK : 07/20/2025 07:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.40,   1.11,  99.90,   1.51,   0.00,  (min)
07/18 13Z,   0.40,   2.14,  99.90,   2.54,   0.00,
07/18 14Z,   0.40,   4.38,  99.90,   4.78,   0.00,
07/18 15Z,   0.40,   7.11,  99.90,   7.51,   0.00,
07/18 16Z,   0.40,   8.97,  99.90,   9.37,   0.00,
07/18 17Z,   0.40,   9.18,  99.90,   9.58,   0.00,  (max)
07/18 18Z,   0.10,   7.95,  99.90,   8.05,   0.00,
07/18 19Z,   0.20,   5.90,  99.90,   6.10,   0.00,
07/18 20Z,   0.20,   3.74,  99.90,   3.94,   0.00,
07/18 21Z,   0.30,   1.95,  99.90,   2.25,   0.00,
07/18 22Z,   0.40,   0.71,  99.90,   1.11,   0.00,
07/18 23Z,   0.50,   0.02,  99.90,   0.52,   0.00,
07/19 00Z,   0.20,  -0.18,  99.90,   0.02,   0.00,  (min)
07/19 01Z,   0.20,   0.14,  99.90,   0.34,   0.00,
07/19 02Z,   0.20,   1.35,  99.90,   1.55,   0.00,
07/19 03Z,   0.20,   3.65,  99.90,   3.85,   0.00,
07/19 04Z,   0.20,   6.37,  99.90,   6.57,   0.00,
07/19 05Z,   0.20,   8.38,  99.90,   8.58,   0.00,
07/19 06Z,   0.00,   8.95,  99.90,   8.95,   0.00,  (max)
07/19 07Z,   0.00,   8.00,  99.90,   8.00,   0.00,
07/19 08Z,   0.00,   6.22,  99.90,   6.22,   0.00,
07/19 09Z,   0.10,   4.34,  99.90,   4.44,   0.00,
07/19 10Z,   0.20,   2.77,  99.90,   2.97,   0.00,
07/19 11Z,   0.20,   1.70,  99.90,   1.90,   0.00,
07/19 12Z,   0.10,   1.18,  99.90,   1.28,   0.00,  (min)
07/19 13Z,   0.20,   1.32,  99.90,   1.52,   0.00,
07/19 14Z,   0.20,   2.44,  99.90,   2.64,   0.00,
07/19 15Z,   0.30,   4.77,  99.90,   5.07,   0.00,
07/19 16Z,   0.40,   7.41,  99.90,   7.81,   0.00,
07/19 17Z,   0.50,   8.93,  99.90,   9.43,   0.00,
07/19 18Z,   0.70,   8.75,  99.90,   9.45,   0.00,  (max)
07/19 19Z,   0.80,   7.27,  99.90,   8.07,   0.00,
07/19 20Z,   0.90,   5.13,  99.90,   6.03,   0.00,
07/19 21Z,   1.00,   3.00,  99.90,   4.00,   0.00,
07/19 22Z,   1.10,   1.31,  99.90,   2.41,   0.00,
07/19 23Z,   1.20,   0.21,  99.90,   1.41,   0.00,
07/20 00Z,   1.10,  -0.35,  99.90,   0.75,   0.00,
07/20 01Z,   1.10,  -0.46,  99.90,   0.64,   0.00,  (min)
07/20 02Z,   1.10,  -0.02,  99.90,   1.08,   0.00,
07/20 03Z,   1.10,   1.39,  99.90,   2.49,   0.00,
07/20 04Z,   1.10,   3.91,  99.90,   5.01,   0.00,
07/20 05Z,   1.00,   6.82,  99.90,   7.82,   0.00,
07/20 06Z,   0.90,   8.97,  99.90,   9.87,   0.00,
07/20 07Z,   0.80,   9.60,  99.90,  10.40,   0.00,  (max)
07/20 08Z,   0.60,   8.64,  99.90,   9.24,   0.00,
07/20 09Z,   0.50,   6.78,  99.90,   7.28,   0.00,
07/20 10Z,   0.40,   4.78,  99.90,   5.18,   0.00,
07/20 11Z,   0.30,   3.09,  99.90,   3.39,   0.00,
07/20 12Z,   0.20,   1.91,  99.90,   2.11,   0.00,
07/20 13Z,   0.10,   1.34,  99.90,   1.44,   0.00,  (min)
07/20 14Z,   0.10,   1.46,  99.90,   1.56,   0.00,
07/20 15Z,   0.00,   2.64,  99.90,   2.64,   0.00,
07/20 16Z,   0.00,   5.02,  99.90,   5.02,   0.00,
07/20 17Z,   0.00,   7.53,  99.90,   7.53,   0.00,
07/20 18Z,   0.00,   8.77,  99.90,   8.77,   0.00,  (max)
07/20 19Z,   0.00,   8.33,  99.90,   8.33,   0.00,
07/20 20Z,   0.00,   6.69,  99.90,   6.69,   0.00,
07/20 21Z,   0.00,   4.52,  99.90,   4.52,   0.00,
07/20 22Z,   0.10,   2.44,  99.90,   2.54,   0.00,
07/20 23Z,   0.20,   0.85,  99.90,   1.05,   0.00,
07/21 00Z,   0.40,  -0.15,  99.90,   0.25,   0.00,
07/21 01Z,   0.70,  -0.62,  99.90,   0.08,   0.00,  (min)
07/21 02Z,   0.90,  -0.65,  99.90,   0.25,   0.00,
07/21 03Z,   1.00,  -0.11,  99.90,   0.89,   0.00,
07/21 04Z,   1.10,   1.46,  99.90,   2.56,   0.00,
07/21 05Z,   1.10,   4.16,  99.90,   5.26,   0.00,
07/21 06Z,   1.10,   7.21,  99.90,   8.31,   0.00,
07/21 07Z,   1.10,   9.46,  99.90,  10.56,   0.00,
07/21 08Z,   1.10,  10.13,  99.90,  11.23,   0.00,  (max)
07/21 09Z,   1.10,   9.15,  99.90,  10.25,   0.00,
07/21 10Z,   1.10,   7.22,  99.90,   8.32,   0.00,
07/21 11Z,   1.10,   5.13,  99.90,   6.23,   0.00,
07/21 12Z,   1.10,   3.32,  99.90,   4.42,   0.00,
07/21 13Z,   1.10,   2.05,  99.90,   3.15,   0.00,
07/21 14Z,   1.00,   1.43,  99.90,   2.43,   0.00,  (min)
07/21 15Z,   0.90,   1.55,  99.90,   2.45,   0.00,
07/21 16Z,   0.80,   2.75,  99.90,   3.55,   0.00,
07/21 17Z,   0.70,   5.13,  99.90,   5.83,   0.00,
07/21 18Z,   0.70,   7.52,  99.90,   8.22,   0.00,
07/21 19Z,   0.70,   8.56,  99.90,   9.26,   0.00,  (max)
07/21 20Z,   0.70,   7.96,  99.90,   8.66,   0.00,
07/21 21Z,   0.70,   6.25,  99.90,   6.95,   0.00,
07/21 22Z,   0.60,   4.08,  99.90,   4.68,   0.00,
07/21 23Z,   0.50,   2.07,  99.90,   2.57,   0.00,
07/22 00Z,   0.50,   0.55,  99.90,   1.05,   0.00,
07/22 01Z,   0.40,  -0.38,  99.90,   0.02,   0.00,
07/22 02Z,   0.40,  -0.78,  99.90,  -0.38,   0.00,
07/22 03Z,   0.30,  -0.76,  99.90,  -0.46,   0.00,  (min)
07/22 04Z,   0.30,  -0.13,  99.90,   0.17,   0.00,
07/22 05Z,   0.20,   1.57,  99.90,   1.77,   0.00,
07/22 06Z,   0.20,   4.40,  99.90,   4.60,   0.00,
07/22 07Z,   0.10,   7.55,  99.90,   7.65,   0.00,
07/22 08Z,   0.00,   9.84,  99.90,   9.84,   0.00,
07/22 09Z,   0.00,  10.51,  99.90,  10.51,   0.00,  (max)
07/22 10Z,   0.00,   9.50,  99.90,   9.50,   0.00,
07/22 11Z,  -0.10,   7.52,  99.90,   7.42,   0.00,
07/22 12Z,  -0.10,   5.34,  99.90,   5.24,   0.00,
07/22 13Z,  -0.10,   3.45,  99.90,   3.35,   0.00,
07/22 14Z,  -0.10,   2.12,  99.90,   2.02,   0.00,
07/22 15Z,  -0.10,   1.48,  99.90,   1.38,   0.00,  (min)
07/22 16Z,  -0.10,   1.58,  99.90,   1.48,   0.00,
07/22 17Z,   0.00,   2.78,  99.90,   2.78,   0.00,
07/22 18Z,   0.00,   5.11,  99.90,   5.11,   0.00,
07/22 19Z,   0.00,   7.41,  99.90,   7.41,   0.00,
07/22 20Z,   0.20,   8.33,  99.90,   8.53,   0.00,  (max)
07/22 21Z,   0.30,   7.66,  99.90,   7.96,   0.00,
07/22 22Z,   0.40,   5.93,  99.90,   6.33,   0.00,
07/22 23Z,   0.50,   3.80,  99.90,   4.30,   0.00,
07/23 00Z,   0.60,   1.85,  99.90,   2.45,   0.00,
07/23 01Z,   0.60,   0.40,  99.90,   1.00,   0.00,
07/23 02Z,   0.60,  -0.48,  99.90,   0.12,   0.00,
07/23 03Z,   0.50,  -0.84,  99.90,  -0.34,   0.00,  (min)
07/23 04Z,   0.50,  -0.77,  99.90,  -0.27,   0.00,
07/23 05Z,   0.40,  -0.07,  99.90,   0.33,   0.00,
07/23 06Z,   0.30,   1.73,  99.90,   2.03,   0.00,
07/23 07Z,   0.20,   4.64,  99.90,   4.84,   0.00,
07/23 08Z,   0.10,   7.83,  99.90,   7.93,   0.00,
07/23 09Z,   0.00,  10.11,  99.90,  10.11,   0.00,
07/23 10Z,   0.00,  10.74,  99.90,  10.74,   0.00,  (max)
07/23 11Z,  -0.10,   9.67,  99.90,   9.57,   0.00,
07/23 12Z,  -0.10,   7.65,  99.90,   7.55,   0.00,
07/23 13Z,  -0.10,   5.42,  99.90,   5.32,   0.00,
07/23 14Z,  -0.10,   3.47,  99.90,   3.37,   0.00,
07/23 15Z,  -0.10,   2.11,  99.90,   2.01,   0.00,
07/23 16Z,  -0.10,   1.46,  99.90,   1.36,   0.00,  (min)
07/23 17Z,  -0.10,   1.56,  99.90,   1.46,   0.00,
07/23 18Z,   0.00,   2.73,  99.90,   2.73,   0.00,
07/23 19Z,   0.00,   4.99,  99.90,   4.99,   0.00,
07/23 20Z,   0.00,   7.23,  99.90,   7.23,   0.00,
07/23 21Z,   0.00,   8.10,  99.90,   8.10,   0.00,  (max)
07/23 22Z,   0.00,   7.42,  99.90,   7.42,   0.00,
07/23 23Z,   0.00,   5.73,  99.90,   5.73,   0.00,
07/24 00Z,   0.00,   3.66,  99.90,   3.66,   0.00,