EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Fernandina, FL : 02/19/2025 19:21:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,   0.00,   1.04,   1.07,  99.90,   0.03,
02/18 01Z,   0.00,   2.09,   2.10,  99.90,   0.01,
02/18 02Z,   0.00,   3.27,   3.23,  99.90,  -0.04,
02/18 03Z,   0.00,   4.39,   4.33,  99.90,  -0.06,
02/18 04Z,   0.00,   5.24,   5.15,  99.90,  -0.09,
02/18 05Z,   0.00,   5.62,   5.51,  99.90,  -0.11,  (max)
02/18 06Z,   0.10,   5.42,   5.26,  99.90,  -0.26,
02/18 07Z,   0.10,   4.59,   4.37,  99.90,  -0.32,
02/18 08Z,   0.10,   3.37,   3.13,  99.90,  -0.34,
02/18 09Z,   0.00,   2.16,   2.02,  99.90,  -0.14,
02/18 10Z,   0.00,   1.25,   1.14,  99.90,  -0.11,
02/18 11Z,   0.10,   0.80,   0.73,  99.90,  -0.17,  (min)
02/18 12Z,   0.20,   0.94,   0.92,  99.90,  -0.22,
02/18 13Z,   0.20,   1.63,   1.68,  99.90,  -0.15,
02/18 14Z,   0.20,   2.60,   2.68,  99.90,  -0.12,
02/18 15Z,   0.20,   3.64,   3.66,  99.90,  -0.18,
02/18 16Z,   0.20,   4.54,   4.49,  99.90,  -0.25,
02/18 17Z,   0.20,   5.04,   5.02,  99.90,  -0.22,  (max)
02/18 18Z,   0.20,   4.96,   4.95,  99.90,  -0.21,
02/18 19Z,   0.20,   4.26,   4.21,  99.90,  -0.25,
02/18 20Z,   0.20,   3.08,   3.05,  99.90,  -0.23,
02/18 21Z,   0.20,   1.85,   1.76,  99.90,  -0.29,
02/18 22Z,   0.20,   0.95,   0.80,  99.90,  -0.35,
02/18 23Z,   0.20,   0.55,   0.60,  99.90,  -0.15,  (min)
02/19 00Z,   0.20,   0.72,   0.94,  99.90,   0.02,
02/19 01Z,   0.20,   1.47,   1.80,  99.90,   0.13,
02/19 02Z,   0.20,   2.53,   2.76,  99.90,   0.03,
02/19 03Z,   0.20,   3.64,   3.80,  99.90,  -0.04,
02/19 04Z,   0.20,   4.65,   4.83,  99.90,  -0.02,
02/19 05Z,   0.20,   5.33,   5.52,  99.90,  -0.01,
02/19 06Z,   0.20,   5.52,   5.71,  99.90,  -0.01,  (max)
02/19 07Z,   0.20,   5.15,   5.28,  99.90,  -0.07,
02/19 08Z,   0.20,   4.25,   4.30,  99.90,  -0.15,
02/19 09Z,   0.20,   3.09,   3.22,  99.90,  -0.07,
02/19 10Z,   0.20,   2.04,   2.23,  99.90,  -0.01,
02/19 11Z,   0.20,   1.31,   1.46,  99.90,  -0.05,
02/19 12Z,   0.40,   0.99,   1.28,  99.90,  -0.11,  (min)
02/19 13Z,   0.40,   1.22,   1.68,  99.90,   0.06,
02/19 14Z,   0.40,   1.92,   2.45,  99.90,   0.13,
02/19 15Z,   0.40,   2.83,   3.30,  99.90,   0.07,
02/19 16Z,   0.40,   3.79,   4.22,  99.90,   0.03,
02/19 17Z,   0.40,   4.55,   4.80,  99.90,  -0.15,
02/19 18Z,   0.40,   4.87,   5.04,  99.90,  -0.23,  (max)
02/19 19Z,   0.40,   4.62,   4.88,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 20Z,   0.40,   3.83,  99.90,   4.09,  -0.14,
02/19 21Z,   0.40,   2.68,  99.90,   2.95,  -0.13,
02/19 22Z,   0.50,   1.61,  99.90,   1.99,  -0.13,
02/19 23Z,   0.60,   0.92,  99.90,   1.39,  -0.12,
02/20 00Z,   0.70,   0.68,  99.90,   1.26,  -0.12,  (min)
02/20 01Z,   0.80,   0.98,  99.90,   1.67,  -0.11,
02/20 02Z,   0.80,   1.78,  99.90,   2.47,  -0.11,
02/20 03Z,   0.80,   2.83,  99.90,   3.52,  -0.10,
02/20 04Z,   0.80,   3.88,  99.90,   4.58,  -0.10,
02/20 05Z,   0.70,   4.78,  99.90,   5.39,  -0.09,
02/20 06Z,   0.70,   5.33,  99.90,   5.94,  -0.09,
02/20 07Z,   0.70,   5.39,  99.90,   6.01,  -0.08,  (max)
02/20 08Z,   0.70,   4.94,  99.90,   5.56,  -0.08,
02/20 09Z,   0.80,   4.04,  99.90,   4.76,  -0.08,
02/20 10Z,   0.90,   2.97,  99.90,   3.79,  -0.08,
02/20 11Z,   0.90,   2.05,  99.90,   2.87,  -0.08,
02/20 12Z,   0.90,   1.39,  99.90,   2.21,  -0.08,
02/20 13Z,   0.80,   1.12,  99.90,   1.84,  -0.08,  (min)
02/20 14Z,   0.70,   1.39,  99.90,   2.01,  -0.08,
02/20 15Z,   0.60,   2.08,  99.90,   2.60,  -0.08,
02/20 16Z,   0.50,   2.97,  99.90,   3.39,  -0.08,
02/20 17Z,   0.50,   3.86,  99.90,   4.28,  -0.08,
02/20 18Z,   0.50,   4.51,  99.90,   4.93,  -0.08,
02/20 19Z,   0.60,   4.70,  99.90,   5.22,  -0.08,  (max)
02/20 20Z,   0.50,   4.37,  99.90,   4.79,  -0.08,
02/20 21Z,   0.50,   3.56,  99.90,   3.98,  -0.08,
02/20 22Z,   0.50,   2.49,  99.90,   2.91,  -0.08,
02/20 23Z,   0.50,   1.53,  99.90,   1.95,  -0.08,
02/21 00Z,   0.40,   0.93,  99.90,   1.25,  -0.08,
02/21 01Z,   0.30,   0.76,  99.90,   0.98,  -0.08,  (min)
02/21 02Z,   0.20,   1.12,  99.90,   1.24,  -0.08,
02/21 03Z,   0.20,   1.95,  99.90,   2.07,  -0.08,
02/21 04Z,   0.30,   2.99,  99.90,   3.21,  -0.08,
02/21 05Z,   0.40,   4.00,  99.90,   4.32,  -0.08,
02/21 06Z,   0.60,   4.83,  99.90,   5.35,  -0.08,
02/21 07Z,   0.60,   5.30,  99.90,   5.82,  -0.08,
02/21 08Z,   0.80,   5.32,  99.90,   6.04,  -0.08,  (max)
02/21 09Z,   0.80,   4.87,  99.90,   5.59,  -0.08,
02/21 10Z,   0.80,   4.01,  99.90,   4.73,  -0.08,
02/21 11Z,   0.80,   2.99,  99.90,   3.71,  -0.08,
02/21 12Z,   0.80,   2.08,  99.90,   2.80,  -0.08,
02/21 13Z,   0.80,   1.41,  99.90,   2.13,  -0.08,
02/21 14Z,   0.80,   1.15,  99.90,   1.87,  -0.08,  (min)
02/21 15Z,   0.80,   1.44,  99.90,   2.16,  -0.08,
02/21 16Z,   0.80,   2.15,  99.90,   2.87,  -0.08,
02/21 17Z,   0.80,   3.03,  99.90,   3.75,  -0.08,
02/21 18Z,   0.70,   3.88,  99.90,   4.50,  -0.08,
02/21 19Z,   0.70,   4.47,  99.90,   5.09,  -0.08,
02/21 20Z,   0.60,   4.61,  99.90,   5.13,  -0.08,  (max)
02/21 21Z,   0.60,   4.27,  99.90,   4.79,  -0.08,
02/21 22Z,   0.60,   3.47,  99.90,   3.99,  -0.08,
02/21 23Z,   0.70,   2.44,  99.90,   3.06,  -0.08,
02/22 00Z,   0.60,   1.51,  99.90,   2.03,  -0.08,
02/22 01Z,   0.60,   0.91,  99.90,   1.43,  -0.08,
02/22 02Z,   0.50,   0.74,  99.90,   1.16,  -0.08,  (min)
02/22 03Z,   0.50,   1.13,  99.90,   1.55,  -0.08,
02/22 04Z,   0.40,   1.99,  99.90,   2.31,  -0.08,
02/22 05Z,   0.40,   3.04,  99.90,   3.36,  -0.08,
02/22 06Z,   0.40,   4.05,  99.90,   4.37,  -0.08,
02/22 07Z,   0.40,   4.87,  99.90,   5.19,  -0.08,
02/22 08Z,   0.40,   5.34,  99.90,   5.66,  -0.08,
02/22 09Z,   0.40,   5.38,  99.90,   5.70,  -0.08,  (max)
02/22 10Z,   0.40,   4.96,  99.90,   5.28,  -0.08,
02/22 11Z,   0.40,   4.09,  99.90,   4.41,  -0.08,
02/22 12Z,   0.40,   3.04,  99.90,   3.36,  -0.08,
02/22 13Z,   0.40,   2.06,  99.90,   2.38,  -0.08,
02/22 14Z,   0.40,   1.32,  99.90,   1.64,  -0.08,
02/22 15Z,   0.40,   1.05,  99.90,   1.37,  -0.08,  (min)
02/22 16Z,   0.30,   1.39,  99.90,   1.61,  -0.08,
02/22 17Z,   0.30,   2.14,  99.90,   2.36,  -0.08,
02/22 18Z,   0.30,   3.04,  99.90,   3.26,  -0.08,
02/22 19Z,   0.30,   3.91,  99.90,   4.13,  -0.08,
02/22 20Z,   0.30,   4.50,  99.90,   4.72,  -0.08,
02/22 21Z,   0.30,   4.66,  99.90,   4.88,  -0.08,  (max)
02/22 22Z,   0.30,   4.33,  99.90,   4.55,  -0.08,
02/22 23Z,   0.30,   3.52,  99.90,   3.74,  -0.08,
02/23 00Z,   0.40,   2.45,  99.90,   2.77,  -0.08,
02/23 01Z,   0.40,   1.47,  99.90,   1.79,  -0.08,
02/23 02Z,   0.30,   0.80,  99.90,   1.02,  -0.08,
02/23 03Z,   0.30,   0.60,  99.90,   0.82,  -0.08,  (min)
02/23 04Z,   0.30,   1.02,  99.90,   1.24,  -0.08,
02/23 05Z,   0.20,   1.93,  99.90,   2.05,  -0.08,
02/23 06Z,   0.30,   3.02,  99.90,   3.24,  -0.08,
02/23 07Z,   0.30,   4.08,  99.90,   4.30,  -0.08,
02/23 08Z,   0.30,   4.96,  99.90,   5.18,  -0.08,
02/23 09Z,   0.30,   5.50,  99.90,   5.72,  -0.08,
02/23 10Z,   0.30,   5.59,  99.90,   5.81,  -0.08,  (max)
02/23 11Z,   0.30,   5.16,  99.90,   5.38,  -0.08,
02/23 12Z,   0.30,   4.22,  99.90,   4.44,  -0.08,