EXTRA-TROPICAL  STORM  SURGE
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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
#Popokamute, AK : 10/06/2026 02:22:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 06Z,   0.90,  10.08,  99.90,  10.98,   0.00,  (max)
10/04 07Z,   0.90,   8.24,  99.90,   9.14,   0.00,
10/04 08Z,   0.90,   6.00,  99.90,   6.90,   0.00,
10/04 09Z,   1.00,   3.93,  99.90,   4.93,   0.00,
10/04 10Z,   1.00,   2.35,  99.90,   3.35,   0.00,
10/04 11Z,   1.10,   1.39,  99.90,   2.49,   0.00,
10/04 12Z,   1.10,   1.07,  99.90,   2.17,   0.00,  (min)
10/04 13Z,   1.20,   1.53,  99.90,   2.73,   0.00,
10/04 14Z,   1.20,   3.12,  99.90,   4.32,   0.00,
10/04 15Z,   1.20,   5.52,  99.90,   6.72,   0.00,
10/04 16Z,   1.20,   7.43,  99.90,   8.63,   0.00,
10/04 17Z,   1.20,   7.81,  99.90,   9.01,   0.00,  (max)
10/04 18Z,   1.40,   6.81,  99.90,   8.21,   0.00,
10/04 19Z,   1.40,   5.00,  99.90,   6.40,   0.00,
10/04 20Z,   1.40,   3.05,  99.90,   4.45,   0.00,
10/04 21Z,   1.50,   1.42,  99.90,   2.92,   0.00,
10/04 22Z,   1.50,   0.31,  99.90,   1.81,   0.00,
10/04 23Z,   1.50,  -0.27,  99.90,   1.23,   0.00,
10/05 00Z,   1.50,  -0.41,  99.90,   1.09,   0.00,  (min)
10/05 01Z,   1.60,  -0.02,  99.90,   1.58,   0.00,
10/05 02Z,   1.60,   1.31,  99.90,   2.91,   0.00,
10/05 03Z,   1.60,   3.85,  99.90,   5.45,   0.00,
10/05 04Z,   1.60,   7.00,  99.90,   8.60,   0.00,
10/05 05Z,   1.60,   9.58,  99.90,  11.18,   0.00,
10/05 06Z,   1.40,  10.61,  99.90,  12.01,   0.00,  0.14 ft above HAT  (max)
10/05 07Z,   1.30,   9.88,  99.90,  11.18,   0.00,
10/05 08Z,   1.20,   7.97,  99.90,   9.17,   0.00,
10/05 09Z,   1.10,   5.71,  99.90,   6.81,   0.00,
10/05 10Z,   1.00,   3.66,  99.90,   4.66,   0.00,
10/05 11Z,   0.90,   2.11,  99.90,   3.01,   0.00,
10/05 12Z,   0.80,   1.22,  99.90,   2.02,   0.00,
10/05 13Z,   0.70,   0.96,  99.90,   1.66,   0.00,  (min)
10/05 14Z,   0.60,   1.48,  99.90,   2.08,   0.00,
10/05 15Z,   0.50,   3.12,  99.90,   3.62,   0.00,
10/05 16Z,   0.50,   5.53,  99.90,   6.03,   0.00,
10/05 17Z,   0.50,   7.49,  99.90,   7.99,   0.00,
10/05 18Z,   0.50,   7.96,  99.90,   8.46,   0.00,  (max)
10/05 19Z,   0.50,   6.99,  99.90,   7.49,   0.00,
10/05 20Z,   0.50,   5.19,  99.90,   5.69,   0.00,
10/05 21Z,   0.50,   3.23,  99.90,   3.73,   0.00,
10/05 22Z,   0.50,   1.58,  99.90,   2.08,   0.00,
10/05 23Z,   0.50,   0.44,  99.90,   0.94,   0.00,
10/06 00Z,   0.40,  -0.16,  99.90,   0.24,   0.00,
10/06 01Z,   0.40,  -0.29,  99.90,   0.11,   0.00,  (min)
10/06 02Z,   0.30,   0.12,  99.90,   0.42,   0.00,
10/06 03Z,   0.20,   1.50,  99.90,   1.70,   0.00,
10/06 04Z,   0.20,   4.05,  99.90,   4.25,   0.00,
10/06 05Z,   0.20,   7.15,  99.90,   7.35,   0.00,
10/06 06Z,   0.20,   9.59,  99.90,   9.79,   0.00,
10/06 07Z,   0.10,  10.44,  99.90,  10.54,   0.00,  (max)
10/06 08Z,   0.10,   9.56,  99.90,   9.66,   0.00,
10/06 09Z,   0.10,   7.60,  99.90,   7.70,   0.00,
10/06 10Z,   0.10,   5.35,  99.90,   5.45,   0.00,
10/06 11Z,   0.20,   3.32,  99.90,   3.52,   0.00,
10/06 12Z,   0.20,   1.84,  99.90,   2.04,   0.00,
10/06 13Z,   0.20,   1.01,  99.90,   1.21,   0.00,
10/06 14Z,   0.20,   0.82,  99.90,   1.02,   0.00,  (min)
10/06 15Z,   0.20,   1.39,  99.90,   1.59,   0.00,
10/06 16Z,   0.20,   3.02,  99.90,   3.22,   0.00,
10/06 17Z,   0.10,   5.45,  99.90,   5.55,   0.00,
10/06 18Z,   0.00,   7.50,  99.90,   7.50,   0.00,
10/06 19Z,   0.00,   8.12,  99.90,   8.12,   0.00,  (max)
10/06 20Z,  -0.10,   7.26,  99.90,   7.16,   0.00,
10/06 21Z,  -0.20,   5.51,  99.90,   5.31,   0.00,
10/06 22Z,  -0.30,   3.55,  99.90,   3.25,   0.00,
10/06 23Z,  -0.40,   1.86,  99.90,   1.46,   0.00,
10/07 00Z,  -0.40,   0.67,  99.90,   0.27,   0.00,
10/07 01Z,  -0.40,   0.03,  99.90,  -0.37,   0.00,
10/07 02Z,  -0.40,  -0.11,  99.90,  -0.51,   0.00,  (min)
10/07 03Z,  -0.40,   0.32,  99.90,  -0.08,   0.00,
10/07 04Z,  -0.30,   1.72,  99.90,   1.42,   0.00,
10/07 05Z,  -0.30,   4.25,  99.90,   3.95,   0.00,
10/07 06Z,  -0.40,   7.25,  99.90,   6.85,   0.00,
10/07 07Z,  -0.40,   9.52,  99.90,   9.12,   0.00,
10/07 08Z,  -0.50,  10.15,  99.90,   9.65,   0.00,  (max)
10/07 09Z,  -0.50,   9.12,  99.90,   8.62,   0.00,
10/07 10Z,  -0.60,   7.12,  99.90,   6.52,   0.00,
10/07 11Z,  -0.60,   4.90,  99.90,   4.30,   0.00,
10/07 12Z,  -0.60,   2.93,  99.90,   2.33,   0.00,
10/07 13Z,  -0.50,   1.52,  99.90,   1.02,   0.00,
10/07 14Z,  -0.50,   0.78,  99.90,   0.28,   0.00,
10/07 15Z,  -0.50,   0.65,  99.90,   0.15,   0.00,  (min)
10/07 16Z,  -0.60,   1.26,  99.90,   0.66,   0.00,
10/07 17Z,  -0.50,   2.89,  99.90,   2.39,   0.00,
10/07 18Z,  -0.50,   5.33,  99.90,   4.83,   0.00,
10/07 19Z,  -0.40,   7.50,  99.90,   7.10,   0.00,
10/07 20Z,  -0.30,   8.32,  99.90,   8.02,   0.00,  (max)
10/07 21Z,  -0.20,   7.60,  99.90,   7.40,   0.00,
10/07 22Z,  -0.10,   5.93,  99.90,   5.83,   0.00,
10/07 23Z,  -0.10,   3.98,  99.90,   3.88,   0.00,
10/08 00Z,   0.00,   2.24,  99.90,   2.24,   0.00,
10/08 01Z,   0.00,   0.97,  99.90,   0.97,   0.00,
10/08 02Z,   0.00,   0.28,  99.90,   0.28,   0.00,
10/08 03Z,   0.10,   0.12,  99.90,   0.22,   0.00,  (min)
10/08 04Z,   0.10,   0.56,  99.90,   0.66,   0.00,
10/08 05Z,   0.20,   1.96,  99.90,   2.16,   0.00,
10/08 06Z,   0.30,   4.44,  99.90,   4.74,   0.00,
10/08 07Z,   0.30,   7.31,  99.90,   7.61,   0.00,
10/08 08Z,   0.40,   9.35,  99.90,   9.75,   0.00,
10/08 09Z,   0.40,   9.73,  99.90,  10.13,   0.00,  (max)
10/08 10Z,   0.50,   8.57,  99.90,   9.07,   0.00,
10/08 11Z,   0.60,   6.55,  99.90,   7.15,   0.00,
10/08 12Z,   0.70,   4.38,  99.90,   5.08,   0.00,
10/08 13Z,   0.80,   2.50,  99.90,   3.30,   0.00,
10/08 14Z,   1.00,   1.19,  99.90,   2.19,   0.00,
10/08 15Z,   1.20,   0.54,  99.90,   1.74,   0.00,  (min)
10/08 16Z,   1.40,   0.48,  99.90,   1.88,   0.00,
10/08 17Z,   1.70,   1.13,  99.90,   2.83,   0.00,
10/08 18Z,   2.00,   2.79,  99.90,   4.79,   0.00,
10/08 19Z,   2.30,   5.25,  99.90,   7.55,   0.00,
10/08 20Z,   2.50,   7.55,  99.90,  10.05,   0.00,
10/08 21Z,   2.70,   8.56,  99.90,  11.26,   0.00,  (max)
10/08 22Z,   2.90,   8.00,  99.90,  10.90,   0.00,
10/08 23Z,   3.10,   6.41,  99.90,   9.51,   0.00,
10/09 00Z,   3.30,   4.47,  99.90,   7.77,   0.00,
10/09 01Z,   3.40,   2.66,  99.90,   6.06,   0.00,
10/09 02Z,   3.50,   1.31,  99.90,   4.81,   0.00,
10/09 03Z,   3.60,   0.56,  99.90,   4.16,   0.00,
10/09 04Z,   3.60,   0.37,  99.90,   3.97,   0.00,  (min)
10/09 05Z,   3.70,   0.81,  99.90,   4.51,   0.00,
10/09 06Z,   3.80,   2.21,  99.90,   6.01,   0.00,
10/09 07Z,   3.90,   4.61,  99.90,   8.51,   0.00,
10/09 08Z,   4.00,   7.30,  99.90,  11.30,   0.00,
10/09 09Z,   4.10,   9.08,  99.90,  13.18,   0.00,  1.31 ft above HAT
10/09 10Z,   4.10,   9.20,  99.90,  13.30,   0.00,  1.43 ft above HAT  (max)
10/09 11Z,   4.10,   7.91,  99.90,  12.01,   0.00,  0.14 ft above HAT
10/09 12Z,   4.00,   5.91,  99.90,   9.91,   0.00,
10/09 13Z,   3.90,   3.81,  99.90,   7.71,   0.00,
10/09 14Z,   3.80,   2.05,  99.90,   5.85,   0.00,
10/09 15Z,   3.60,   0.87,  99.90,   4.47,   0.00,
10/09 16Z,   3.40,   0.32,  99.90,   3.72,   0.00,
10/09 17Z,   3.30,   0.35,  99.90,   3.65,   0.00,  (min)
10/09 18Z,   3.30,   1.06,  99.90,   4.36,   0.00,