EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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
#Popokamute, AK : 07/22/2026 22:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 06Z,   0.90,   7.69,  99.90,   8.59,   0.00,  (max)
07/21 07Z,   1.00,   5.97,  99.90,   6.97,   0.00,
07/21 08Z,   1.00,   4.05,  99.90,   5.05,   0.00,
07/21 09Z,   1.10,   2.38,  99.90,   3.48,   0.00,
07/21 10Z,   1.10,   1.27,  99.90,   2.37,   0.00,
07/21 11Z,   1.10,   0.80,  99.90,   1.90,   0.00,  (min)
07/21 12Z,   1.30,   0.98,  99.90,   2.28,   0.00,
07/21 13Z,   1.40,   2.01,  99.90,   3.41,   0.00,
07/21 14Z,   1.50,   4.08,  99.90,   5.58,   0.00,
07/21 15Z,   1.50,   6.73,  99.90,   8.23,   0.00,
07/21 16Z,   1.50,   8.79,  99.90,  10.29,   0.00,
07/21 17Z,   1.60,   9.25,  99.90,  10.85,   0.00,  (max)
07/21 18Z,   2.00,   8.21,  99.90,  10.21,   0.00,
07/21 19Z,   2.10,   6.30,  99.90,   8.40,   0.00,
07/21 20Z,   2.20,   4.14,  99.90,   6.34,   0.00,
07/21 21Z,   2.20,   2.21,  99.90,   4.41,   0.00,
07/21 22Z,   2.30,   0.82,  99.90,   3.12,   0.00,
07/21 23Z,   2.30,   0.09,  99.90,   2.39,   0.00,
07/22 00Z,   1.90,  -0.09,  99.90,   1.81,   0.00,  (min)
07/22 01Z,   1.80,   0.28,  99.90,   2.08,   0.00,
07/22 02Z,   1.70,   1.45,  99.90,   3.15,   0.00,
07/22 03Z,   1.60,   3.60,  99.90,   5.20,   0.00,
07/22 04Z,   1.50,   6.23,  99.90,   7.73,   0.00,
07/22 05Z,   1.40,   8.23,  99.90,   9.63,   0.00,
07/22 06Z,   1.30,   8.83,  99.90,  10.13,   0.00,  (max)
07/22 07Z,   1.20,   8.01,  99.90,   9.21,   0.00,
07/22 08Z,   1.10,   6.32,  99.90,   7.42,   0.00,
07/22 09Z,   1.00,   4.39,  99.90,   5.39,   0.00,
07/22 10Z,   1.00,   2.70,  99.90,   3.70,   0.00,
07/22 11Z,   1.00,   1.55,  99.90,   2.55,   0.00,
07/22 12Z,   0.80,   1.07,  99.90,   1.87,   0.00,  (min)
07/22 13Z,   0.80,   1.27,  99.90,   2.07,   0.00,
07/22 14Z,   0.90,   2.35,  99.90,   3.25,   0.00,
07/22 15Z,   0.90,   4.41,  99.90,   5.31,   0.00,
07/22 16Z,   1.00,   6.85,  99.90,   7.85,   0.00,
07/22 17Z,   1.10,   8.49,  99.90,   9.59,   0.00,
07/22 18Z,   1.30,   8.54,  99.90,   9.84,   0.00,  (max)
07/22 19Z,   1.70,   7.33,  99.90,   9.03,   0.00,
07/22 20Z,   2.60,   5.44,  99.90,   8.04,   0.00,
07/22 21Z,   3.50,   3.42,  99.90,   6.92,   0.00,
07/22 22Z,   4.20,   1.70,  99.90,   5.90,   0.00,
07/22 23Z,   4.50,   0.52,  99.90,   5.02,   0.00,
07/23 00Z,   4.30,  -0.05,  99.90,   4.25,   0.00,
07/23 01Z,   4.00,  -0.12,  99.90,   3.88,   0.00,  (min)
07/23 02Z,   3.70,   0.36,  99.90,   4.06,   0.00,
07/23 03Z,   3.60,   1.68,  99.90,   5.28,   0.00,
07/23 04Z,   3.70,   3.93,  99.90,   7.63,   0.00,
07/23 05Z,   4.00,   6.55,  99.90,  10.55,   0.00,
07/23 06Z,   4.50,   8.49,  99.90,  12.99,   0.00,  1.12 ft above HAT
07/23 07Z,   5.20,   9.04,  99.90,  14.24,   0.00,  2.37 ft above HAT  (max)
07/23 08Z,   5.80,   8.21,  99.90,  14.01,   0.00,  2.14 ft above HAT
07/23 09Z,   6.20,   6.54,  99.90,  12.74,   0.00,  0.87 ft above HAT
07/23 10Z,   6.50,   4.60,  99.90,  11.10,   0.00,
07/23 11Z,   6.40,   2.90,  99.90,   9.30,   0.00,
07/23 12Z,   5.80,   1.75,  99.90,   7.55,   0.00,
07/23 13Z,   5.00,   1.28,  99.90,   6.28,   0.00,
07/23 14Z,   4.20,   1.52,  99.90,   5.72,   0.00,  (min)
07/23 15Z,   3.40,   2.67,  99.90,   6.07,   0.00,
07/23 16Z,   2.80,   4.70,  99.90,   7.50,   0.00,
07/23 17Z,   2.30,   6.90,  99.90,   9.20,   0.00,
07/23 18Z,   1.70,   8.11,  99.90,   9.81,   0.00,  (max)
07/23 19Z,   1.30,   7.81,  99.90,   9.11,   0.00,
07/23 20Z,   0.90,   6.47,  99.90,   7.37,   0.00,
07/23 21Z,   0.60,   4.65,  99.90,   5.25,   0.00,
07/23 22Z,   0.40,   2.80,  99.90,   3.20,   0.00,
07/23 23Z,   0.30,   1.29,  99.90,   1.59,   0.00,
07/24 00Z,   0.20,   0.31,  99.90,   0.51,   0.00,
07/24 01Z,   0.10,  -0.12,  99.90,  -0.02,   0.00,
07/24 02Z,   0.00,  -0.08,  99.90,  -0.08,   0.00,  (min)
07/24 03Z,  -0.20,   0.55,  99.90,   0.35,   0.00,
07/24 04Z,  -0.40,   2.03,  99.90,   1.63,   0.00,
07/24 05Z,  -0.50,   4.38,  99.90,   3.88,   0.00,
07/24 06Z,  -0.60,   6.96,  99.90,   6.36,   0.00,
07/24 07Z,  -0.70,   8.74,  99.90,   8.04,   0.00,
07/24 08Z,  -0.70,   9.17,  99.90,   8.47,   0.00,  (max)
07/24 09Z,  -0.60,   8.28,  99.90,   7.68,   0.00,
07/24 10Z,  -0.60,   6.59,  99.90,   5.99,   0.00,
07/24 11Z,  -0.60,   4.66,  99.90,   4.06,   0.00,
07/24 12Z,  -0.60,   2.98,  99.90,   2.38,   0.00,
07/24 13Z,  -0.60,   1.87,  99.90,   1.27,   0.00,
07/24 14Z,  -0.70,   1.44,  99.90,   0.74,   0.00,  (min)
07/24 15Z,  -0.70,   1.74,  99.90,   1.04,   0.00,
07/24 16Z,  -0.70,   2.98,  99.90,   2.28,   0.00,
07/24 17Z,  -0.70,   4.98,  99.90,   4.28,   0.00,
07/24 18Z,  -0.70,   6.92,  99.90,   6.22,   0.00,
07/24 19Z,  -0.70,   7.68,  99.90,   6.98,   0.00,  (max)
07/24 20Z,  -0.60,   7.10,  99.90,   6.50,   0.00,
07/24 21Z,  -0.60,   5.69,  99.90,   5.09,   0.00,
07/24 22Z,  -0.60,   3.95,  99.90,   3.35,   0.00,
07/24 23Z,  -0.50,   2.28,  99.90,   1.78,   0.00,
07/25 00Z,  -0.50,   0.96,  99.90,   0.46,   0.00,
07/25 01Z,  -0.50,   0.17,  99.90,  -0.33,   0.00,
07/25 02Z,  -0.50,  -0.13,  99.90,  -0.63,   0.00,  (min)
07/25 03Z,  -0.50,   0.03,  99.90,  -0.47,   0.00,
07/25 04Z,  -0.50,   0.82,  99.90,   0.32,   0.00,
07/25 05Z,  -0.50,   2.48,  99.90,   1.98,   0.00,
07/25 06Z,  -0.50,   4.91,  99.90,   4.41,   0.00,
07/25 07Z,  -0.40,   7.39,  99.90,   6.99,   0.00,
07/25 08Z,  -0.40,   8.97,  99.90,   8.57,   0.00,
07/25 09Z,  -0.40,   9.21,  99.90,   8.81,   0.00,  (max)
07/25 10Z,  -0.40,   8.22,  99.90,   7.82,   0.00,
07/25 11Z,  -0.40,   6.50,  99.90,   6.10,   0.00,
07/25 12Z,  -0.30,   4.59,  99.90,   4.29,   0.00,
07/25 13Z,  -0.30,   2.96,  99.90,   2.66,   0.00,
07/25 14Z,  -0.30,   1.91,  99.90,   1.61,   0.00,
07/25 15Z,  -0.20,   1.54,  99.90,   1.34,   0.00,  (min)
07/25 16Z,   0.00,   1.95,  99.90,   1.95,   0.00,
07/25 17Z,   0.00,   3.30,  99.90,   3.30,   0.00,
07/25 18Z,   0.10,   5.28,  99.90,   5.38,   0.00,
07/25 19Z,   0.10,   6.90,  99.90,   7.00,   0.00,
07/25 20Z,   0.10,   7.24,  99.90,   7.34,   0.00,  (max)
07/25 21Z,   0.00,   6.44,  99.90,   6.44,   0.00,
07/25 22Z,  -0.10,   4.99,  99.90,   4.89,   0.00,
07/25 23Z,  -0.40,   3.34,  99.90,   2.94,   0.00,
07/26 00Z,  -0.60,   1.84,  99.90,   1.24,   0.00,
07/26 01Z,  -0.90,   0.72,  99.90,  -0.18,   0.00,
07/26 02Z,  -1.00,   0.08,  99.90,  -0.92,   0.00,
07/26 03Z,  -1.20,  -0.10,  99.90,  -1.30,   0.00,  (min)
07/26 04Z,  -1.40,   0.19,  99.90,  -1.21,   0.00,
07/26 05Z,  -1.60,   1.17,  99.90,  -0.43,   0.00,
07/26 06Z,  -1.60,   3.02,  99.90,   1.42,   0.00,
07/26 07Z,  -1.50,   5.50,  99.90,   4.00,   0.00,
07/26 08Z,  -1.30,   7.84,  99.90,   6.54,   0.00,
07/26 09Z,  -1.10,   9.15,  99.90,   8.05,   0.00,
07/26 10Z,  -1.00,   9.16,  99.90,   8.16,   0.00,  (max)
07/26 11Z,  -1.00,   8.03,  99.90,   7.03,   0.00,
07/26 12Z,  -0.90,   6.27,  99.90,   5.37,   0.00,
07/26 13Z,  99.90,   4.40,  99.90,  99.90,   0.00,
07/26 14Z,  99.90,   2.85,  99.90,  99.90,   0.00,
07/26 15Z,  99.90,   1.90,  99.90,  99.90,   0.00,
07/26 16Z,  99.90,   1.62,  99.90,  99.90,   0.00,
07/26 17Z,  99.90,   2.17,  99.90,  99.90,   0.00,
07/26 18Z,  99.90,   3.66,  99.90,  99.90,   0.00,