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
#Arena Cove, CA : 02/18/2025 18:22:08 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,   0.20,  -2.50,  -2.68,  99.90,  -0.38,
02/17 01Z,   0.20,  -3.32,  -3.48,  99.90,  -0.36,
02/17 02Z,   0.20,  -3.97,  -4.27,  99.90,  -0.50,
02/17 03Z,   0.20,  -4.27,  -4.57,  99.90,  -0.50,  (min)
02/17 04Z,   0.20,  -4.14,  -4.43,  99.90,  -0.49,
02/17 05Z,   0.20,  -3.58,  -3.87,  99.90,  -0.49,
02/17 06Z,   0.30,  -2.71,  -2.96,  99.90,  -0.55,
02/17 07Z,   0.20,  -1.75,  -2.01,  99.90,  -0.46,
02/17 08Z,   0.30,  -0.91,  -1.13,  99.90,  -0.52,
02/17 09Z,   0.30,  -0.38,  -0.56,  99.90,  -0.48,
02/17 10Z,   0.30,  -0.29,  -0.43,  99.90,  -0.44,  (max)
02/17 11Z,   0.30,  -0.66,  -0.81,  99.90,  -0.45,
02/17 12Z,   0.20,  -1.37,  -1.56,  99.90,  -0.39,
02/17 13Z,   0.30,  -2.27,  -2.48,  99.90,  -0.51,
02/17 14Z,   0.20,  -3.14,  -3.37,  99.90,  -0.43,
02/17 15Z,   0.20,  -3.79,  -3.88,  99.90,  -0.29,
02/17 16Z,   0.30,  -4.07,  -4.29,  99.90,  -0.52,  (min)
02/17 17Z,   0.30,  -3.96,  -4.06,  99.90,  -0.40,
02/17 18Z,   0.20,  -3.51,  -3.67,  99.90,  -0.36,
02/17 19Z,   0.20,  -2.87,  -3.00,  99.90,  -0.33,
02/17 20Z,   0.10,  -2.23,  -2.39,  99.90,  -0.26,
02/17 21Z,   0.20,  -1.75,  -1.85,  99.90,  -0.30,
02/17 22Z,   0.10,  -1.57,  -1.79,  99.90,  -0.32,  (max)
02/17 23Z,   0.10,  -1.73,  -1.99,  99.90,  -0.36,
02/18 00Z,   0.20,  -2.16,  -2.44,  99.90,  -0.48,
02/18 01Z,   0.20,  -2.75,  -3.08,  99.90,  -0.53,
02/18 02Z,   0.20,  -3.31,  -3.63,  99.90,  -0.52,
02/18 03Z,   0.20,  -3.67,  -4.06,  99.90,  -0.59,
02/18 04Z,   0.20,  -3.71,  -4.19,  99.90,  -0.68,  (min)
02/18 05Z,   0.20,  -3.39,  -3.78,  99.90,  -0.59,
02/18 06Z,   0.10,  -2.77,  -3.15,  99.90,  -0.48,
02/18 07Z,   0.10,  -1.97,  -2.33,  99.90,  -0.46,
02/18 08Z,   0.10,  -1.17,  -1.57,  99.90,  -0.50,
02/18 09Z,   0.10,  -0.56,  -0.91,  99.90,  -0.45,
02/18 10Z,   0.10,  -0.29,  -0.75,  99.90,  -0.56,
02/18 11Z,   0.10,  -0.42,  -0.71,  99.90,  -0.39,  (max)
02/18 12Z,   0.00,  -0.93,  -1.34,  99.90,  -0.41,
02/18 13Z,   0.00,  -1.71,  -2.13,  99.90,  -0.42,
02/18 14Z,   0.00,  -2.60,  -2.87,  99.90,  -0.27,
02/18 15Z,   0.00,  -3.40,  -3.74,  99.90,  -0.34,
02/18 16Z,   0.10,  -3.97,  -4.33,  99.90,  -0.46,
02/18 17Z,   0.10,  -4.20,  -4.42,  99.90,  -0.32,
02/18 18Z,   0.00,  -4.08,  -4.44,  99.90,  -0.36,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 19Z,   0.00,  -3.68,  99.90,  -4.04,  -0.35,
02/18 20Z,   0.00,  -3.13,  99.90,  -3.48,  -0.35,
02/18 21Z,   0.00,  -2.59,  99.90,  -2.93,  -0.34,
02/18 22Z,   0.00,  -2.19,  99.90,  -2.53,  -0.33,
02/18 23Z,   0.00,  -2.03,  99.90,  -2.36,  -0.33,
02/19 00Z,   0.10,  -2.12,  99.90,  -2.34,  -0.32,  (max)
02/19 01Z,   0.10,  -2.40,  99.90,  -2.62,  -0.31,
02/19 02Z,   0.00,  -2.77,  99.90,  -3.08,  -0.31,
02/19 03Z,   0.10,  -3.09,  99.90,  -3.29,  -0.30,
02/19 04Z,   0.10,  -3.23,  99.90,  -3.42,  -0.29,  (min)
02/19 05Z,   0.10,  -3.10,  99.90,  -3.29,  -0.29,
02/19 06Z,   0.10,  -2.71,  99.90,  -2.89,  -0.28,
02/19 07Z,   0.10,  -2.11,  99.90,  -2.29,  -0.28,
02/19 08Z,   0.10,  -1.43,  99.90,  -1.61,  -0.28,
02/19 09Z,   0.10,  -0.81,  99.90,  -0.99,  -0.28,
02/19 10Z,   0.10,  -0.41,  99.90,  -0.59,  -0.28,
02/19 11Z,   0.10,  -0.32,  99.90,  -0.50,  -0.28,  (max)
02/19 12Z,   0.10,  -0.59,  99.90,  -0.77,  -0.28,
02/19 13Z,   0.10,  -1.18,  99.90,  -1.36,  -0.28,
02/19 14Z,   0.10,  -1.97,  99.90,  -2.15,  -0.28,
02/19 15Z,   0.10,  -2.82,  99.90,  -3.00,  -0.28,
02/19 16Z,   0.10,  -3.58,  99.90,  -3.76,  -0.28,
02/19 17Z,   0.10,  -4.11,  99.90,  -4.29,  -0.28,
02/19 18Z,   0.10,  -4.34,  99.90,  -4.52,  -0.28,
02/19 19Z,   0.00,  -4.26,  99.90,  -4.54,  -0.28,  (min)
02/19 20Z,   0.00,  -3.93,  99.90,  -4.21,  -0.28,
02/19 21Z,   0.00,  -3.46,  99.90,  -3.74,  -0.28,
02/19 22Z,   0.00,  -2.97,  99.90,  -3.25,  -0.28,
02/19 23Z,   0.00,  -2.58,  99.90,  -2.86,  -0.28,
02/20 00Z,   0.00,  -2.36,  99.90,  -2.64,  -0.28,
02/20 01Z,   0.00,  -2.33,  99.90,  -2.60,  -0.28,  (max)
02/20 02Z,   0.00,  -2.44,  99.90,  -2.72,  -0.28,
02/20 03Z,   0.00,  -2.62,  99.90,  -2.90,  -0.28,
02/20 04Z,   0.00,  -2.75,  99.90,  -3.03,  -0.28,
02/20 05Z,   0.00,  -2.76,  99.90,  -3.04,  -0.28,  (min)
02/20 06Z,   0.00,  -2.57,  99.90,  -2.85,  -0.28,
02/20 07Z,   0.00,  -2.19,  99.90,  -2.47,  -0.28,
02/20 08Z,   0.00,  -1.67,  99.90,  -1.95,  -0.28,
02/20 09Z,   0.00,  -1.12,  99.90,  -1.40,  -0.28,
02/20 10Z,   0.00,  -0.65,  99.90,  -0.93,  -0.28,
02/20 11Z,   0.00,  -0.38,  99.90,  -0.66,  -0.28,  (max)
02/20 12Z,   0.00,  -0.39,  99.90,  -0.67,  -0.28,
02/20 13Z,   0.00,  -0.72,  99.90,  -1.00,  -0.28,
02/20 14Z,   0.00,  -1.32,  99.90,  -1.60,  -0.28,
02/20 15Z,   0.00,  -2.11,  99.90,  -2.39,  -0.28,
02/20 16Z,   0.00,  -2.96,  99.90,  -3.24,  -0.28,
02/20 17Z,   0.00,  -3.72,  99.90,  -4.00,  -0.28,
02/20 18Z,   0.00,  -4.28,  99.90,  -4.56,  -0.28,
02/20 19Z,   0.00,  -4.56,  99.90,  -4.83,  -0.28,  (min)
02/20 20Z,   0.00,  -4.54,  99.90,  -4.81,  -0.28,
02/20 21Z,   0.00,  -4.26,  99.90,  -4.54,  -0.28,
02/20 22Z,   0.00,  -3.81,  99.90,  -4.09,  -0.28,
02/20 23Z,   0.00,  -3.31,  99.90,  -3.59,  -0.28,
02/21 00Z,   0.00,  -2.85,  99.90,  -3.13,  -0.28,
02/21 01Z,   0.00,  -2.51,  99.90,  -2.79,  -0.28,
02/21 02Z,   0.00,  -2.34,  99.90,  -2.62,  -0.28,
02/21 03Z,   0.00,  -2.30,  99.90,  -2.58,  -0.28,  (max)
02/21 04Z,   0.00,  -2.35,  99.90,  -2.63,  -0.28,
02/21 05Z,   0.00,  -2.40,  99.90,  -2.68,  -0.28,  (min)
02/21 06Z,   0.00,  -2.37,  99.90,  -2.65,  -0.28,
02/21 07Z,   0.00,  -2.20,  99.90,  -2.48,  -0.28,
02/21 08Z,   0.00,  -1.88,  99.90,  -2.16,  -0.28,
02/21 09Z,   0.00,  -1.45,  99.90,  -1.73,  -0.28,
02/21 10Z,   0.00,  -0.97,  99.90,  -1.25,  -0.28,
02/21 11Z,   0.00,  -0.57,  99.90,  -0.85,  -0.28,
02/21 12Z,   0.00,  -0.35,  99.90,  -0.63,  -0.28,  (max)
02/21 13Z,   0.00,  -0.39,  99.90,  -0.67,  -0.28,
02/21 14Z,   0.10,  -0.73,  99.90,  -0.91,  -0.28,
02/21 15Z,   0.00,  -1.35,  99.90,  -1.63,  -0.28,
02/21 16Z,   0.00,  -2.17,  99.90,  -2.45,  -0.28,
02/21 17Z,   0.00,  -3.06,  99.90,  -3.34,  -0.28,
02/21 18Z,   0.00,  -3.89,  99.90,  -4.16,  -0.28,
02/21 19Z,   0.00,  -4.52,  99.90,  -4.80,  -0.28,
02/21 20Z,   0.00,  -4.87,  99.90,  -5.14,  -0.28,
02/21 21Z,   0.00,  -4.89,  99.90,  -5.17,  -0.28,  (min)
02/21 22Z,   0.00,  -4.62,  99.90,  -4.89,  -0.28,
02/21 23Z,   0.00,  -4.12,  99.90,  -4.40,  -0.28,
02/22 00Z,   0.00,  -3.52,  99.90,  -3.80,  -0.28,
02/22 01Z,   0.00,  -2.94,  99.90,  -3.22,  -0.28,
02/22 02Z,   0.00,  -2.47,  99.90,  -2.75,  -0.28,
02/22 03Z,   0.00,  -2.18,  99.90,  -2.46,  -0.28,
02/22 04Z,   0.00,  -2.06,  99.90,  -2.34,  -0.28,  (max)
02/22 05Z,   0.00,  -2.08,  99.90,  -2.35,  -0.28,
02/22 06Z,   0.00,  -2.13,  99.90,  -2.41,  -0.28,
02/22 07Z,   0.00,  -2.15,  99.90,  -2.43,  -0.28,  (min)
02/22 08Z,   0.00,  -2.04,  99.90,  -2.32,  -0.28,
02/22 09Z,   0.00,  -1.78,  99.90,  -2.06,  -0.28,
02/22 10Z,   0.00,  -1.38,  99.90,  -1.66,  -0.28,
02/22 11Z,   0.00,  -0.92,  99.90,  -1.20,  -0.28,
02/22 12Z,   0.00,  -0.50,  99.90,  -0.78,  -0.28,