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
#Ketchikan, AK : 03/22/2025 03:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 12Z,   0.60,  14.26,  15.01,  99.90,   0.15,
03/20 13Z,   0.70,  14.14,  14.82,  99.90,  -0.02,  (max)
03/20 14Z,   0.70,  12.73,  13.35,  99.90,  -0.08,
03/20 15Z,   0.80,  10.32,  10.93,  99.90,  -0.19,
03/20 16Z,   0.80,   7.44,   8.02,  99.90,  -0.22,
03/20 17Z,   0.70,   4.76,   5.50,  99.90,   0.04,
03/20 18Z,   0.60,   2.87,   3.71,  99.90,   0.24,
03/20 19Z,   0.60,   2.15,   2.94,  99.90,   0.19,  (min)
03/20 20Z,   0.60,   2.64,   3.46,  99.90,   0.22,
03/20 21Z,   0.70,   4.13,   4.92,  99.90,   0.09,
03/20 22Z,   0.80,   6.17,   6.96,  99.90,  -0.01,
03/20 23Z,   0.80,   8.26,   8.98,  99.90,  -0.08,
03/21 00Z,   0.60,   9.94,  10.72,  99.90,   0.18,
03/21 01Z,   0.60,  10.83,  11.78,  99.90,   0.35,  (max)
03/21 02Z,   0.70,  10.78,  11.70,  99.90,   0.22,
03/21 03Z,   0.80,   9.87,  10.81,  99.90,   0.14,
03/21 04Z,   0.90,   8.42,   9.28,  99.90,  -0.04,
03/21 05Z,   0.90,   6.90,   7.74,  99.90,  -0.06,
03/21 06Z,   0.60,   5.81,   6.68,  99.90,   0.27,
03/21 07Z,   0.60,   5.54,   6.43,  99.90,   0.29,  (min)
03/21 08Z,   0.60,   6.21,   7.16,  99.90,   0.35,
03/21 09Z,   0.60,   7.69,   8.52,  99.90,   0.23,
03/21 10Z,   0.70,   9.61,  10.36,  99.90,   0.05,
03/21 11Z,   0.80,  11.52,  12.19,  99.90,  -0.13,
03/21 12Z,   0.50,  12.95,  13.67,  99.90,   0.22,
03/21 13Z,   0.60,  13.52,  14.28,  99.90,   0.16,  (max)
03/21 14Z,   0.60,  13.05,  13.80,  99.90,   0.15,
03/21 15Z,   0.70,  11.60,  12.25,  99.90,  -0.05,
03/21 16Z,   0.80,   9.45,  10.02,  99.90,  -0.23,
03/21 17Z,   0.80,   7.05,   7.58,  99.90,  -0.27,
03/21 18Z,   0.40,   4.92,   5.51,  99.90,   0.19,
03/21 19Z,   0.40,   3.49,   4.17,  99.90,   0.28,
03/21 20Z,   0.40,   2.99,   3.71,  99.90,   0.32,  (min)
03/21 21Z,   0.40,   3.43,   4.08,  99.90,   0.25,
03/21 22Z,   0.50,   4.60,   5.21,  99.90,   0.11,
03/21 23Z,   0.60,   6.18,   6.70,  99.90,  -0.08,
03/22 00Z,   0.60,   7.78,   8.30,  99.90,  -0.08,
03/22 01Z,   0.60,   9.07,   9.62,  99.90,  -0.05,
03/22 02Z,   0.60,   9.80,  10.33,  99.90,  -0.07,
03/22 03Z,   0.50,   9.85,  10.36,  99.90,   0.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 04Z,   0.30,   9.29,  99.90,   9.60,   0.01,
03/22 05Z,   0.20,   8.36,  99.90,   8.57,   0.01,
03/22 06Z,   0.20,   7.39,  99.90,   7.59,   0.01,
03/22 07Z,   0.10,   6.73,  99.90,   6.83,   0.01,
03/22 08Z,   0.10,   6.64,  99.90,   6.75,   0.01,  (min)
03/22 09Z,   0.10,   7.23,  99.90,   7.33,   0.01,
03/22 10Z,   0.10,   8.37,  99.90,   8.48,   0.01,
03/22 11Z,   0.20,   9.82,  99.90,  10.03,   0.01,
03/22 12Z,   0.30,  11.24,  99.90,  11.54,   0.01,
03/22 13Z,   0.40,  12.28,  99.90,  12.68,   0.01,
03/22 14Z,   0.50,  12.66,  99.90,  13.17,   0.00,  (max)
03/22 15Z,   0.50,  12.25,  99.90,  12.76,   0.00,
03/22 16Z,   0.50,  11.07,  99.90,  11.58,   0.00,
03/22 17Z,   0.40,   9.33,  99.90,   9.73,   0.00,
03/22 18Z,   0.20,   7.34,  99.90,   7.55,   0.00,
03/22 19Z,   0.10,   5.51,  99.90,   5.61,   0.00,
03/22 20Z,   0.00,   4.16,  99.90,   4.16,   0.00,
03/22 21Z,   0.00,   3.51,  99.90,   3.51,   0.00,  (min)
03/22 22Z,   0.00,   3.61,  99.90,   3.61,   0.00,
03/22 23Z,   0.00,   4.36,  99.90,   4.37,   0.00,
03/23 00Z,   0.10,   5.56,  99.90,   5.66,   0.00,
03/23 01Z,   0.20,   6.93,  99.90,   7.13,   0.00,
03/23 02Z,   0.30,   8.20,  99.90,   8.50,   0.00,
03/23 03Z,   0.40,   9.13,  99.90,   9.53,   0.00,
03/23 04Z,   0.40,   9.56,  99.90,   9.97,   0.00,  (max)
03/23 05Z,   0.40,   9.47,  99.90,   9.87,   0.00,
03/23 06Z,   0.40,   8.95,  99.90,   9.35,   0.00,
03/23 07Z,   0.30,   8.23,  99.90,   8.53,   0.00,
03/23 08Z,   0.30,   7.59,  99.90,   7.90,   0.00,
03/23 09Z,   0.30,   7.29,  99.90,   7.60,   0.00,  (min)
03/23 10Z,   0.40,   7.49,  99.90,   7.89,   0.00,
03/23 11Z,   0.50,   8.19,  99.90,   8.69,   0.00,
03/23 12Z,   0.50,   9.25,  99.90,   9.76,   0.00,
03/23 13Z,   0.60,  10.45,  99.90,  11.06,   0.00,
03/23 14Z,   0.60,  11.49,  99.90,  12.10,   0.00,
03/23 15Z,   0.60,  12.09,  99.90,  12.70,   0.00,  (max)
03/23 16Z,   0.50,  12.05,  99.90,  12.55,   0.00,
03/23 17Z,   0.50,  11.28,  99.90,  11.79,   0.00,
03/23 18Z,   0.40,   9.87,  99.90,  10.27,   0.00,
03/23 19Z,   0.30,   8.04,  99.90,   8.34,   0.00,
03/23 20Z,   0.30,   6.13,  99.90,   6.43,   0.00,
03/23 21Z,   0.30,   4.48,  99.90,   4.79,   0.00,
03/23 22Z,   0.40,   3.41,  99.90,   3.81,   0.00,
03/23 23Z,   0.40,   3.08,  99.90,   3.48,   0.00,  (min)
03/24 00Z,   0.50,   3.51,  99.90,   4.01,   0.00,
03/24 01Z,   0.60,   4.60,  99.90,   5.20,   0.00,
03/24 02Z,   0.60,   6.11,  99.90,   6.72,   0.00,
03/24 03Z,   0.60,   7.74,  99.90,   8.34,   0.00,
03/24 04Z,   0.50,   9.15,  99.90,   9.66,   0.00,
03/24 05Z,   0.40,  10.07,  99.90,  10.48,   0.00,
03/24 06Z,   0.30,  10.33,  99.90,  10.63,   0.00,  (max)
03/24 07Z,   0.20,   9.93,  99.90,  10.13,   0.00,
03/24 08Z,   0.10,   9.05,  99.90,   9.16,   0.00,
03/24 09Z,   0.10,   8.02,  99.90,   8.13,   0.00,
03/24 10Z,   0.20,   7.20,  99.90,   7.40,   0.00,
03/24 11Z,   0.20,   6.88,  99.90,   7.08,   0.00,  (min)
03/24 12Z,   0.20,   7.21,  99.90,   7.41,   0.00,
03/24 13Z,   0.30,   8.16,  99.90,   8.47,   0.00,
03/24 14Z,   0.30,   9.53,  99.90,   9.83,   0.00,
03/24 15Z,   0.30,  10.96,  99.90,  11.26,   0.00,
03/24 16Z,   0.20,  12.07,  99.90,  12.28,   0.00,
03/24 17Z,   0.00,  12.53,  99.90,  12.53,   0.00,  (max)
03/24 18Z,   0.00,  12.10,  99.90,  12.11,   0.00,
03/24 19Z,  -0.10,  10.78,  99.90,  10.68,   0.00,
03/24 20Z,  -0.20,   8.76,  99.90,   8.56,   0.00,
03/24 21Z,  -0.20,   6.41,  99.90,   6.22,   0.00,
03/24 22Z,  -0.10,   4.22,  99.90,   4.12,   0.00,
03/24 23Z,   0.00,   2.63,  99.90,   2.63,   0.00,
03/25 00Z,   0.00,   1.97,  99.90,   1.98,   0.00,  (min)
03/25 01Z,   0.00,   2.38,  99.90,   2.38,   0.00,
03/25 02Z,   0.00,   3.74,  99.90,   3.75,   0.00,
03/25 03Z,   0.00,   5.77,  99.90,   5.78,   0.00,
03/25 04Z,   0.00,   8.03,  99.90,   8.03,   0.00,
03/25 05Z,   0.00,  10.02,  99.90,  10.02,   0.00,
03/25 06Z,  -0.10,  11.30,  99.90,  11.20,   0.00,
03/25 07Z,  -0.20,  11.61,  99.90,  11.42,   0.00,  (max)
03/25 08Z,  -0.20,  10.93,  99.90,  10.73,   0.00,
03/25 09Z,  -0.30,   9.49,  99.90,   9.19,   0.00,
03/25 10Z,  -0.20,   7.75,  99.90,   7.55,   0.00,
03/25 11Z,  -0.10,   6.25,  99.90,   6.15,   0.00,
03/25 12Z,   0.00,   5.47,  99.90,   5.48,   0.00,  (min)
03/25 13Z,   0.00,   5.69,  99.90,   5.70,   0.00,
03/25 14Z,   0.00,   6.90,  99.90,   6.90,   0.00,
03/25 15Z,   0.00,   8.80,  99.90,   8.80,   0.00,
03/25 16Z,   0.00,  10.91,  99.90,  10.91,   0.00,
03/25 17Z,  -0.10,  12.67,  99.90,  12.57,   0.00,
03/25 18Z,  -0.20,  13.55,  99.90,  13.36,   0.00,
03/25 19Z,  99.90,  13.25,  99.90,  99.90,   0.00,
03/25 20Z,  99.90,  11.70,  99.90,  99.90,   0.00,
03/25 21Z,  99.90,   9.15,  99.90,  99.90,   0.00,
03/25 22Z,  99.90,   6.14,  99.90,  99.90,   0.00,
03/25 23Z,  99.90,   3.32,  99.90,  99.90,   0.00,
03/26 00Z,  99.90,   1.34,  99.90,  99.90,   0.00,