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
#Apokak Creek Ent, AK : 04/18/2026 03:21:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,   0.00,   6.88,  99.90,   6.88,   0.00,
04/16 13Z,   0.00,   4.84,  99.90,   4.84,   0.00,
04/16 14Z,   0.00,   3.10,  99.90,   3.10,   0.00,
04/16 15Z,   0.00,   1.83,  99.90,   1.83,   0.00,
04/16 16Z,   0.10,   1.11,  99.90,   1.21,   0.00,
04/16 17Z,   0.10,   0.96,  99.90,   1.06,   0.00,  (min)
04/16 18Z,   0.20,   1.58,  99.90,   1.78,   0.00,
04/16 19Z,   0.20,   3.49,  99.90,   3.69,   0.00,
04/16 20Z,   0.30,   6.36,  99.90,   6.66,   0.00,
04/16 21Z,   0.30,   8.70,  99.90,   9.00,   0.00,
04/16 22Z,   0.30,   9.41,  99.90,   9.71,   0.00,  (max)
04/16 23Z,   0.30,   8.48,  99.90,   8.78,   0.00,
04/17 00Z,   0.30,   6.56,  99.90,   6.86,   0.00,
04/17 01Z,   0.30,   4.40,  99.90,   4.70,   0.00,
04/17 02Z,   0.30,   2.56,  99.90,   2.86,   0.00,
04/17 03Z,   0.30,   1.24,  99.90,   1.54,   0.00,
04/17 04Z,   0.30,   0.49,  99.90,   0.79,   0.00,
04/17 05Z,   0.30,   0.22,  99.90,   0.52,   0.00,  (min)
04/17 06Z,   0.30,   0.48,  99.90,   0.78,   0.00,
04/17 07Z,   0.30,   1.68,  99.90,   1.98,   0.00,
04/17 08Z,   0.30,   4.21,  99.90,   4.51,   0.00,
04/17 09Z,   0.20,   7.33,  99.90,   7.53,   0.00,
04/17 10Z,   0.20,   9.71,  99.90,   9.91,   0.00,
04/17 11Z,   0.20,  10.42,  99.90,  10.62,   0.00,  (max)
04/17 12Z,   0.20,   9.39,  99.90,   9.59,   0.00,
04/17 13Z,   0.20,   7.37,  99.90,   7.57,   0.00,
04/17 14Z,   0.20,   5.18,  99.90,   5.38,   0.00,
04/17 15Z,   0.20,   3.31,  99.90,   3.51,   0.00,
04/17 16Z,   0.20,   1.96,  99.90,   2.16,   0.00,
04/17 17Z,   0.20,   1.21,  99.90,   1.41,   0.00,
04/17 18Z,   0.10,   1.06,  99.90,   1.16,   0.00,  (min)
04/17 19Z,   0.10,   1.80,  99.90,   1.90,   0.00,
04/17 20Z,   0.00,   3.90,  99.90,   3.90,   0.00,
04/17 21Z,   0.00,   6.79,  99.90,   6.79,   0.00,
04/17 22Z,   0.00,   8.82,  99.90,   8.82,   0.00,
04/17 23Z,   0.10,   9.05,  99.90,   9.15,   0.00,  (max)
04/18 00Z,   0.10,   7.79,  99.90,   7.89,   0.00,
04/18 01Z,   0.10,   5.71,  99.90,   5.81,   0.00,
04/18 02Z,   0.00,   3.56,  99.90,   3.56,   0.00,
04/18 03Z,   0.00,   1.83,  99.90,   1.83,   0.00,
04/18 04Z,   0.00,   0.69,  99.90,   0.69,   0.00,
04/18 05Z,   0.00,   0.10,  99.90,   0.10,   0.00,
04/18 06Z,   0.00,  -0.04,  99.90,  -0.04,   0.00,  (min)
04/18 07Z,   0.00,   0.37,  99.90,   0.37,   0.00,
04/18 08Z,   0.00,   1.85,  99.90,   1.85,   0.00,
04/18 09Z,   0.00,   4.71,  99.90,   4.71,   0.00,
04/18 10Z,   0.00,   8.08,  99.90,   8.08,   0.00,
04/18 11Z,   0.00,  10.54,  99.90,  10.54,   0.00,
04/18 12Z,   0.00,  11.20,  99.90,  11.20,   0.00,  (max)
04/18 13Z,   0.00,  10.02,  99.90,  10.02,   0.00,
04/18 14Z,   0.00,   7.82,  99.90,   7.82,   0.00,
04/18 15Z,   0.00,   5.48,  99.90,   5.48,   0.00,
04/18 16Z,   0.00,   3.48,  99.90,   3.48,   0.00,
04/18 17Z,   0.10,   2.05,  99.90,   2.15,   0.00,
04/18 18Z,   0.10,   1.26,  99.90,   1.36,   0.00,
04/18 19Z,   0.20,   1.14,  99.90,   1.34,   0.00,  (min)
04/18 20Z,   0.20,   1.97,  99.90,   2.17,   0.00,
04/18 21Z,   0.30,   4.24,  99.90,   4.54,   0.00,
04/18 22Z,   0.30,   7.10,  99.90,   7.40,   0.00,
04/18 23Z,   0.40,   8.83,  99.90,   9.23,   0.00,  (max)
04/19 00Z,   0.50,   8.69,  99.90,   9.19,   0.00,
04/19 01Z,   0.60,   7.18,  99.90,   7.78,   0.00,
04/19 02Z,   0.70,   5.00,  99.90,   5.70,   0.00,
04/19 03Z,   0.90,   2.88,  99.90,   3.78,   0.00,
04/19 04Z,   1.20,   1.26,  99.90,   2.46,   0.00,
04/19 05Z,   1.50,   0.25,  99.90,   1.75,   0.00,
04/19 06Z,   1.80,  -0.22,  99.90,   1.58,   0.00,  (min)
04/19 07Z,   1.90,  -0.26,  99.90,   1.64,   0.00,
04/19 08Z,   2.00,   0.30,  99.90,   2.30,   0.00,
04/19 09Z,   2.10,   2.05,  99.90,   4.15,   0.00,
04/19 10Z,   2.10,   5.22,  99.90,   7.32,   0.00,
04/19 11Z,   2.20,   8.80,  99.90,  11.00,   0.00,
04/19 12Z,   2.30,  11.31,  99.90,  13.61,   0.00,  0.04 ft above HAT
04/19 13Z,   2.40,  11.88,  99.90,  14.28,   0.00,  0.71 ft above HAT  (max)
04/19 14Z,   2.50,  10.53,  99.90,  13.03,   0.00,
04/19 15Z,   2.60,   8.16,  99.90,  10.76,   0.00,
04/19 16Z,   2.60,   5.67,  99.90,   8.27,   0.00,
04/19 17Z,   2.60,   3.56,  99.90,   6.16,   0.00,
04/19 18Z,   2.40,   2.08,  99.90,   4.48,   0.00,
04/19 19Z,   2.30,   1.28,  99.90,   3.58,   0.00,
04/19 20Z,   2.20,   1.18,  99.90,   3.38,   0.00,  (min)
04/19 21Z,   2.30,   2.11,  99.90,   4.41,   0.00,
04/19 22Z,   2.50,   4.50,  99.90,   7.00,   0.00,
04/19 23Z,   2.70,   7.32,  99.90,  10.02,   0.00,
04/20 00Z,   2.90,   8.81,  99.90,  11.71,   0.00,  (max)
04/20 01Z,   3.10,   8.41,  99.90,  11.51,   0.00,
04/20 02Z,   3.30,   6.72,  99.90,  10.02,   0.00,
04/20 03Z,   3.40,   4.47,  99.90,   7.87,   0.00,
04/20 04Z,   3.40,   2.39,  99.90,   5.79,   0.00,
04/20 05Z,   3.50,   0.85,  99.90,   4.35,   0.00,
04/20 06Z,   3.50,  -0.06,  99.90,   3.44,   0.00,
04/20 07Z,   3.50,  -0.44,  99.90,   3.06,   0.00,  (min)
04/20 08Z,   3.50,  -0.41,  99.90,   3.09,   0.00,
04/20 09Z,   3.50,   0.27,  99.90,   3.77,   0.00,
04/20 10Z,   3.40,   2.27,  99.90,   5.67,   0.00,
04/20 11Z,   3.30,   5.70,  99.90,   9.00,   0.00,
04/20 12Z,   3.20,   9.42,  99.90,  12.62,   0.00,
04/20 13Z,   3.20,  11.93,  99.90,  15.13,   0.00,  1.56 ft above HAT
04/20 14Z,   3.20,  12.38,  99.90,  15.58,   0.00,  2.01 ft above HAT  (max)
04/20 15Z,   3.20,  10.86,  99.90,  14.06,   0.00,  0.49 ft above HAT
04/20 16Z,   3.20,   8.35,  99.90,  11.55,   0.00,
04/20 17Z,   3.20,   5.74,  99.90,   8.94,   0.00,
04/20 18Z,   3.20,   3.55,  99.90,   6.75,   0.00,
04/20 19Z,   3.30,   2.03,  99.90,   5.33,   0.00,
04/20 20Z,   3.30,   1.25,  99.90,   4.55,   0.00,  (min)
04/20 21Z,   3.40,   1.19,  99.90,   4.59,   0.00,
04/20 22Z,   3.30,   2.21,  99.90,   5.51,   0.00,
04/20 23Z,   3.20,   4.69,  99.90,   7.89,   0.00,
04/21 00Z,   3.00,   7.47,  99.90,  10.47,   0.00,
04/21 01Z,   2.60,   8.80,  99.90,  11.40,   0.00,  (max)
04/21 02Z,   2.30,   8.24,  99.90,  10.54,   0.00,
04/21 03Z,   1.90,   6.44,  99.90,   8.34,   0.00,
04/21 04Z,   1.60,   4.16,  99.90,   5.76,   0.00,
04/21 05Z,   1.30,   2.10,  99.90,   3.40,   0.00,
04/21 06Z,   1.10,   0.61,  99.90,   1.71,   0.00,
04/21 07Z,   0.90,  -0.25,  99.90,   0.65,   0.00,
04/21 08Z,   0.80,  -0.58,  99.90,   0.22,   0.00,
04/21 09Z,   0.70,  -0.49,  99.90,   0.21,   0.00,  (min)
04/21 10Z,   0.50,   0.30,  99.90,   0.80,   0.00,
04/21 11Z,   0.40,   2.49,  99.90,   2.89,   0.00,
04/21 12Z,   0.30,   6.10,  99.90,   6.40,   0.00,
04/21 13Z,   0.20,   9.89,  99.90,  10.09,   0.00,
04/21 14Z,   0.00,  12.35,  99.90,  12.35,   0.00,
04/21 15Z,  -0.10,  12.65,  99.90,  12.55,   0.00,  (max)
04/21 16Z,  -0.20,  10.98,  99.90,  10.78,   0.00,
04/21 17Z,  -0.40,   8.36,  99.90,   7.96,   0.00,
04/21 18Z,  -0.50,   5.68,  99.90,   5.18,   0.00,
04/21 19Z,  99.90,   3.45,  99.90,  99.90,   0.00,
04/21 20Z,  99.90,   1.93,  99.90,  99.90,   0.00,
04/21 21Z,  99.90,   1.18,  99.90,  99.90,   0.00,
04/21 22Z,  99.90,   1.17,  99.90,  99.90,   0.00,
04/21 23Z,  99.90,   2.26,  99.90,  99.90,   0.00,
04/22 00Z,  99.90,   4.79,  99.90,  99.90,   0.00,