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
#Port Clarence, AK : 03/23/2025 05:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,  -0.60,   3.32,  99.90,   2.72,   0.00,  (min)
03/21 13Z,  -0.60,   3.72,  99.90,   3.12,   0.00,
03/21 14Z,  -0.60,   4.66,  99.90,   4.06,   0.00,
03/21 15Z,  -0.60,   5.85,  99.90,   5.25,   0.00,
03/21 16Z,  -0.60,   6.95,  99.90,   6.35,   0.00,
03/21 17Z,  -0.50,   7.71,  99.90,   7.21,   0.00,
03/21 18Z,  -0.50,   7.96,  99.90,   7.46,   0.00,  (max)
03/21 19Z,  -0.50,   7.59,  99.90,   7.09,   0.00,
03/21 20Z,  -0.50,   6.71,  99.90,   6.21,   0.00,
03/21 21Z,  -0.50,   5.53,  99.90,   5.03,   0.00,
03/21 22Z,  -0.50,   4.27,  99.90,   3.77,   0.00,
03/21 23Z,  -0.50,   3.07,  99.90,   2.57,   0.00,
03/22 00Z,  -0.40,   2.10,  99.90,   1.70,   0.00,
03/22 01Z,  -0.40,   1.56,  99.90,   1.16,   0.00,  (min)
03/22 02Z,  -0.40,   1.58,  99.90,   1.18,   0.00,
03/22 03Z,  -0.40,   2.10,  99.90,   1.70,   0.00,
03/22 04Z,  -0.50,   2.87,  99.90,   2.37,   0.00,
03/22 05Z,  -0.50,   3.70,  99.90,   3.20,   0.00,
03/22 06Z,  -0.40,   4.40,  99.90,   4.00,   0.00,
03/22 07Z,  -0.40,   4.77,  99.90,   4.37,   0.00,  (max)
03/22 08Z,  -0.50,   4.77,  99.90,   4.27,   0.00,
03/22 09Z,  -0.50,   4.56,  99.90,   4.06,   0.00,
03/22 10Z,  -0.50,   4.29,  99.90,   3.79,   0.00,
03/22 11Z,  -0.50,   4.03,  99.90,   3.53,   0.00,
03/22 12Z,  -0.50,   3.85,  99.90,   3.35,   0.00,  (min)
03/22 13Z,  -0.50,   3.88,  99.90,   3.38,   0.00,
03/22 14Z,  -0.50,   4.30,  99.90,   3.80,   0.00,
03/22 15Z,  -0.50,   5.09,  99.90,   4.59,   0.00,
03/22 16Z,  -0.50,   5.99,  99.90,   5.49,   0.00,
03/22 17Z,  -0.50,   6.80,  99.90,   6.30,   0.00,
03/22 18Z,  -0.50,   7.37,  99.90,   6.87,   0.00,
03/22 19Z,  -0.50,   7.53,  99.90,   7.03,   0.00,  (max)
03/22 20Z,  -0.50,   7.19,  99.90,   6.69,   0.00,
03/22 21Z,  -0.50,   6.43,  99.90,   5.93,   0.00,
03/22 22Z,  -0.50,   5.43,  99.90,   4.93,   0.00,
03/22 23Z,  -0.50,   4.35,  99.90,   3.85,   0.00,
03/23 00Z,  -0.60,   3.28,  99.90,   2.68,   0.00,
03/23 01Z,  -0.60,   2.36,  99.90,   1.76,   0.00,
03/23 02Z,  -0.60,   1.79,  99.90,   1.19,   0.00,
03/23 03Z,  -0.60,   1.66,  99.90,   1.06,   0.00,  (min)
03/23 04Z,  -0.60,   1.92,  99.90,   1.32,   0.00,
03/23 05Z,  -0.60,   2.43,  99.90,   1.83,   0.00,
03/23 06Z,  -0.60,   3.12,  99.90,   2.52,   0.00,
03/23 07Z,  -0.60,   3.85,  99.90,   3.25,   0.00,
03/23 08Z,  -0.60,   4.38,  99.90,   3.78,   0.00,
03/23 09Z,  -0.60,   4.60,  99.90,   4.00,   0.00,
03/23 10Z,  -0.60,   4.62,  99.90,   4.02,   0.00,  (max)
03/23 11Z,  -0.60,   4.55,  99.90,   3.95,   0.00,
03/23 12Z,  -0.60,   4.42,  99.90,   3.82,   0.00,
03/23 13Z,  -0.50,   4.29,  99.90,   3.79,   0.00,
03/23 14Z,  -0.50,   4.25,  99.90,   3.75,   0.00,  (min)
03/23 15Z,  -0.50,   4.48,  99.90,   3.98,   0.00,
03/23 16Z,  -0.50,   5.00,  99.90,   4.50,   0.00,
03/23 17Z,  -0.50,   5.66,  99.90,   5.16,   0.00,
03/23 18Z,  -0.50,   6.36,  99.90,   5.86,   0.00,
03/23 19Z,  -0.50,   6.97,  99.90,   6.47,   0.00,
03/23 20Z,  -0.50,   7.25,  99.90,   6.75,   0.00,  (max)
03/23 21Z,  -0.50,   7.07,  99.90,   6.57,   0.00,
03/23 22Z,  -0.50,   6.48,  99.90,   5.98,   0.00,
03/23 23Z,  -0.50,   5.63,  99.90,   5.13,   0.00,
03/24 00Z,  -0.60,   4.61,  99.90,   4.01,   0.00,
03/24 01Z,  -0.60,   3.51,  99.90,   2.91,   0.00,
03/24 02Z,  -0.60,   2.48,  99.90,   1.88,   0.00,
03/24 03Z,  -0.60,   1.73,  99.90,   1.13,   0.00,
03/24 04Z,  -0.70,   1.38,  99.90,   0.68,   0.00,  (min)
03/24 05Z,  -0.70,   1.43,  99.90,   0.73,   0.00,
03/24 06Z,  -0.70,   1.84,  99.90,   1.14,   0.00,
03/24 07Z,  -0.70,   2.59,  99.90,   1.89,   0.00,
03/24 08Z,  -0.80,   3.55,  99.90,   2.75,   0.00,
03/24 09Z,  -0.80,   4.37,  99.90,   3.57,   0.00,
03/24 10Z,  -0.80,   4.87,  99.90,   4.07,   0.00,
03/24 11Z,  -0.80,   5.09,  99.90,   4.29,   0.00,  (max)
03/24 12Z,  -0.80,   5.06,  99.90,   4.26,   0.00,
03/24 13Z,  -0.90,   4.84,  99.90,   3.94,   0.00,
03/24 14Z,  -0.90,   4.52,  99.90,   3.62,   0.00,
03/24 15Z,  -0.90,   4.26,  99.90,   3.36,   0.00,
03/24 16Z,  -0.90,   4.20,  99.90,   3.30,   0.00,  (min)
03/24 17Z,  -1.00,   4.46,  99.90,   3.46,   0.00,
03/24 18Z,  -1.00,   5.00,  99.90,   4.00,   0.00,
03/24 19Z,  -1.10,   5.78,  99.90,   4.68,   0.00,
03/24 20Z,  -1.10,   6.65,  99.90,   5.55,   0.00,
03/24 21Z,  -1.10,   7.22,  99.90,   6.12,   0.00,
03/24 22Z,  -1.10,   7.28,  99.90,   6.18,   0.00,  (max)
03/24 23Z,  -1.20,   6.85,  99.90,   5.65,   0.00,
03/25 00Z,  -1.20,   6.03,  99.90,   4.83,   0.00,
03/25 01Z,  -1.30,   4.91,  99.90,   3.61,   0.00,
03/25 02Z,  -1.30,   3.61,  99.90,   2.31,   0.00,
03/25 03Z,  -1.40,   2.34,  99.90,   0.94,   0.00,
03/25 04Z,  -1.40,   1.34,  99.90,  -0.06,   0.00,
03/25 05Z,  -1.40,   0.80,  99.90,  -0.60,   0.00,
03/25 06Z,  -1.40,   0.79,  99.90,  -0.61,   0.00,  (min)
03/25 07Z,  -1.40,   1.33,  99.90,  -0.07,   0.00,
03/25 08Z,  -1.50,   2.38,  99.90,   0.88,   0.00,
03/25 09Z,  -1.50,   3.72,  99.90,   2.22,   0.00,
03/25 10Z,  -1.50,   4.87,  99.90,   3.37,   0.00,
03/25 11Z,  -1.50,   5.56,  99.90,   4.06,   0.00,
03/25 12Z,  -1.50,   5.79,  99.90,   4.29,   0.00,  (max)
03/25 13Z,  -1.50,   5.60,  99.90,   4.10,   0.00,
03/25 14Z,  -1.50,   5.08,  99.90,   3.58,   0.00,
03/25 15Z,  -1.50,   4.41,  99.90,   2.91,   0.00,
03/25 16Z,  -1.50,   3.80,  99.90,   2.30,   0.00,
03/25 17Z,  -1.60,   3.48,  99.90,   1.88,   0.00,  (min)
03/25 18Z,  -1.60,   3.60,  99.90,   2.00,   0.00,
03/25 19Z,  -1.60,   4.21,  99.90,   2.61,   0.00,
03/25 20Z,  -1.60,   5.27,  99.90,   3.67,   0.00,
03/25 21Z,  -1.50,   6.53,  99.90,   5.03,   0.00,
03/25 22Z,  -1.50,   7.47,  99.90,   5.97,   0.00,
03/25 23Z,  -1.50,   7.74,  99.90,   6.24,   0.00,  (max)
03/26 00Z,  -1.60,   7.37,  99.90,   5.77,   0.00,
03/26 01Z,  -1.60,   6.44,  99.90,   4.84,   0.00,
03/26 02Z,  -1.50,   5.08,  99.90,   3.58,   0.00,
03/26 03Z,  -1.50,   3.47,  99.90,   1.97,   0.00,
03/26 04Z,  -1.50,   1.91,  99.90,   0.41,   0.00,
03/26 05Z,  -1.50,   0.71,  99.90,  -0.79,   0.00,
03/26 06Z,  -1.50,   0.12,  99.90,  -1.38,   0.00,  (min)
03/26 07Z,  -1.50,   0.26,  99.90,  -1.24,   0.00,
03/26 08Z,  -1.50,   1.15,  99.90,  -0.35,   0.00,
03/26 09Z,  -1.50,   2.70,  99.90,   1.20,   0.00,
03/26 10Z,  -1.50,   4.46,  99.90,   2.96,   0.00,
03/26 11Z,  -1.50,   5.83,  99.90,   4.33,   0.00,
03/26 12Z,  -1.40,   6.53,  99.90,   5.13,   0.00,
03/26 13Z,  -1.40,   6.54,  99.90,   5.14,   0.00,  (max)
03/26 14Z,  -1.40,   5.97,  99.90,   4.57,   0.00,
03/26 15Z,  -1.40,   5.00,  99.90,   3.60,   0.00,
03/26 16Z,  -1.30,   3.88,  99.90,   2.58,   0.00,
03/26 17Z,  -1.30,   2.92,  99.90,   1.62,   0.00,
03/26 18Z,  -1.30,   2.42,  99.90,   1.12,   0.00,  (min)
03/26 19Z,  -1.30,   2.57,  99.90,   1.27,   0.00,
03/26 20Z,  -1.30,   3.45,  99.90,   2.15,   0.00,
03/26 21Z,  -1.20,   4.96,  99.90,   3.76,   0.00,
03/26 22Z,  -1.20,   6.68,  99.90,   5.48,   0.00,
03/26 23Z,  -1.20,   7.91,  99.90,   6.71,   0.00,
03/27 00Z,  -1.20,   8.30,  99.90,   7.10,   0.00,