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
#Clarks Point, Nushagak Bay, AK : 04/12/2026 12:21:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,  -0.20,   4.47,  99.90,   4.27,   0.00,
04/10 13Z,  -0.20,   2.49,  99.90,   2.29,   0.00,
04/10 14Z,  -0.30,   1.78,  99.90,   1.48,   0.00,  (min)
04/10 15Z,  -0.30,   2.93,  99.90,   2.63,   0.00,
04/10 16Z,  -0.20,   5.82,  99.90,   5.62,   0.00,
04/10 17Z,  -0.20,   9.62,  99.90,   9.42,   0.00,
04/10 18Z,  -0.20,  13.40,  99.90,  13.20,   0.00,
04/10 19Z,  -0.30,  16.50,  99.90,  16.20,   0.00,
04/10 20Z,  -0.30,  18.38,  99.90,  18.08,   0.00,
04/10 21Z,  -0.30,  18.72,  99.90,  18.42,   0.00,  (max)
04/10 22Z,  -0.30,  17.57,  99.90,  17.27,   0.00,
04/10 23Z,  -0.30,  15.38,  99.90,  15.08,   0.00,
04/11 00Z,  -0.30,  12.65,  99.90,  12.35,   0.00,
04/11 01Z,  -0.30,   9.82,  99.90,   9.52,   0.00,
04/11 02Z,  -0.40,   7.55,  99.90,   7.15,   0.00,
04/11 03Z,  -0.40,   6.60,  99.90,   6.20,   0.00,  (min)
04/11 04Z,  -0.30,   7.27,  99.90,   6.97,   0.00,
04/11 05Z,  -0.30,   9.05,  99.90,   8.75,   0.00,
04/11 06Z,  -0.40,  11.09,  99.90,  10.69,   0.00,
04/11 07Z,  -0.40,  12.72,  99.90,  12.32,   0.00,
04/11 08Z,  -0.50,  13.51,  99.90,  13.01,   0.00,  (max)
04/11 09Z,  -0.50,  13.12,  99.90,  12.62,   0.00,
04/11 10Z,  -0.40,  11.53,  99.90,  11.13,   0.00,
04/11 11Z,  -0.40,   9.14,  99.90,   8.74,   0.00,
04/11 12Z,  -0.30,   6.51,  99.90,   6.21,   0.00,
04/11 13Z,  -0.30,   4.09,  99.90,   3.79,   0.00,
04/11 14Z,  -0.30,   2.38,  99.90,   2.08,   0.00,
04/11 15Z,  -0.20,   2.09,  99.90,   1.89,   0.00,  (min)
04/11 16Z,  -0.20,   3.69,  99.90,   3.49,   0.00,
04/11 17Z,  -0.20,   6.87,  99.90,   6.67,   0.00,
04/11 18Z,   0.00,  10.72,  99.90,  10.72,   0.00,
04/11 19Z,   0.00,  14.34,  99.90,  14.34,   0.00,
04/11 20Z,   0.00,  17.08,  99.90,  17.08,   0.00,
04/11 21Z,   0.00,  18.50,  99.90,  18.50,   0.00,  (max)
04/11 22Z,   0.10,  18.32,  99.90,  18.42,   0.00,
04/11 23Z,   0.20,  16.75,  99.90,  16.95,   0.00,
04/12 00Z,   0.40,  14.31,  99.90,  14.71,   0.00,
04/12 01Z,   0.50,  11.48,  99.90,  11.98,   0.00,
04/12 02Z,   0.50,   8.75,  99.90,   9.25,   0.00,
04/12 03Z,   0.60,   6.78,  99.90,   7.38,   0.00,
04/12 04Z,   0.60,   6.29,  99.90,   6.89,   0.00,  (min)
04/12 05Z,   0.60,   7.40,  99.90,   8.00,   0.00,
04/12 06Z,   0.60,   9.47,  99.90,  10.07,   0.00,
04/12 07Z,   0.50,  11.61,  99.90,  12.11,   0.00,
04/12 08Z,   0.50,  13.20,  99.90,  13.70,   0.00,
04/12 09Z,   0.50,  13.82,  99.90,  14.32,   0.00,  (max)
04/12 10Z,   0.60,  13.19,  99.90,  13.79,   0.00,
04/12 11Z,   0.60,  11.39,  99.90,  11.99,   0.00,
04/12 12Z,   0.60,   8.89,  99.90,   9.49,   0.00,
04/12 13Z,   0.60,   6.27,  99.90,   6.87,   0.00,
04/12 14Z,   0.60,   3.97,  99.90,   4.57,   0.00,
04/12 15Z,   0.60,   2.53,  99.90,   3.13,   0.00,  (min)
04/12 16Z,   0.60,   2.62,  99.90,   3.22,   0.00,
04/12 17Z,   0.60,   4.59,  99.90,   5.19,   0.00,
04/12 18Z,   0.60,   7.97,  99.90,   8.57,   0.00,
04/12 19Z,   0.60,  11.78,  99.90,  12.38,   0.00,
04/12 20Z,   0.50,  15.15,  99.90,  15.65,   0.00,
04/12 21Z,   0.50,  17.50,  99.90,  18.00,   0.00,
04/12 22Z,   0.50,  18.40,  99.90,  18.90,   0.00,  (max)
04/12 23Z,   0.50,  17.70,  99.90,  18.20,   0.00,
04/13 00Z,   0.50,  15.72,  99.90,  16.22,   0.00,
04/13 01Z,   0.50,  13.02,  99.90,  13.52,   0.00,
04/13 02Z,   0.50,  10.11,  99.90,  10.61,   0.00,
04/13 03Z,   0.40,   7.50,  99.90,   7.90,   0.00,
04/13 04Z,   0.40,   5.89,  99.90,   6.29,   0.00,  (min)
04/13 05Z,   0.40,   5.89,  99.90,   6.29,   0.00,
04/13 06Z,   0.50,   7.47,  99.90,   7.97,   0.00,
04/13 07Z,   0.60,   9.86,  99.90,  10.46,   0.00,
04/13 08Z,   0.60,  12.16,  99.90,  12.76,   0.00,
04/13 09Z,   0.70,  13.76,  99.90,  14.46,   0.00,
04/13 10Z,   0.60,  14.27,  99.90,  14.87,   0.00,  (max)
04/13 11Z,   0.60,  13.46,  99.90,  14.06,   0.00,
04/13 12Z,   0.50,  11.50,  99.90,  12.00,   0.00,
04/13 13Z,   0.40,   8.92,  99.90,   9.32,   0.00,
04/13 14Z,   0.40,   6.32,  99.90,   6.72,   0.00,
04/13 15Z,   0.30,   4.12,  99.90,   4.42,   0.00,
04/13 16Z,   0.30,   2.90,  99.90,   3.20,   0.00,  (min)
04/13 17Z,   0.20,   3.32,  99.90,   3.52,   0.00,
04/13 18Z,   0.30,   5.58,  99.90,   5.88,   0.00,
04/13 19Z,   0.30,   9.06,  99.90,   9.36,   0.00,
04/13 20Z,   0.40,  12.74,  99.90,  13.14,   0.00,
04/13 21Z,   0.40,  15.80,  99.90,  16.20,   0.00,
04/13 22Z,   0.40,  17.69,  99.90,  18.09,   0.00,
04/13 23Z,   0.40,  18.04,  99.90,  18.44,   0.00,  (max)
04/14 00Z,   0.30,  16.81,  99.90,  17.11,   0.00,
04/14 01Z,   0.30,  14.41,  99.90,  14.71,   0.00,
04/14 02Z,   0.30,  11.47,  99.90,  11.77,   0.00,
04/14 03Z,   0.20,   8.51,  99.90,   8.71,   0.00,
04/14 04Z,   0.20,   6.07,  99.90,   6.27,   0.00,
04/14 05Z,   0.20,   4.87,  99.90,   5.07,   0.00,  (min)
04/14 06Z,   0.20,   5.42,  99.90,   5.62,   0.00,
04/14 07Z,   0.20,   7.52,  99.90,   7.72,   0.00,
04/14 08Z,   0.20,  10.29,  99.90,  10.49,   0.00,
04/14 09Z,   0.20,  12.81,  99.90,  13.01,   0.00,
04/14 10Z,   0.20,  14.50,  99.90,  14.70,   0.00,
04/14 11Z,   0.20,  14.96,  99.90,  15.16,   0.00,  (max)
04/14 12Z,   0.20,  14.01,  99.90,  14.21,   0.00,
04/14 13Z,   0.10,  11.91,  99.90,  12.01,   0.00,
04/14 14Z,   0.10,   9.26,  99.90,   9.36,   0.00,
04/14 15Z,   0.10,   6.63,  99.90,   6.73,   0.00,
04/14 16Z,   0.00,   4.50,  99.90,   4.50,   0.00,
04/14 17Z,   0.00,   3.45,  99.90,   3.45,   0.00,  (min)
04/14 18Z,   0.00,   4.13,  99.90,   4.13,   0.00,
04/14 19Z,   0.10,   6.58,  99.90,   6.68,   0.00,
04/14 20Z,   0.20,  10.06,  99.90,  10.26,   0.00,
04/14 21Z,   0.30,  13.55,  99.90,  13.85,   0.00,
04/14 22Z,   0.40,  16.23,  99.90,  16.63,   0.00,
04/14 23Z,   0.40,  17.62,  99.90,  18.02,   0.00,  (max)
04/15 00Z,   0.40,  17.40,  99.90,  17.80,   0.00,
04/15 01Z,   0.40,  15.62,  99.90,  16.02,   0.00,
04/15 02Z,   0.40,  12.82,  99.90,  13.22,   0.00,
04/15 03Z,   0.30,   9.67,  99.90,   9.97,   0.00,
04/15 04Z,   0.20,   6.69,  99.90,   6.89,   0.00,
04/15 05Z,   0.20,   4.48,  99.90,   4.68,   0.00,
04/15 06Z,   0.20,   3.76,  99.90,   3.96,   0.00,  (min)
04/15 07Z,   0.30,   4.94,  99.90,   5.24,   0.00,
04/15 08Z,   0.40,   7.63,  99.90,   8.03,   0.00,
04/15 09Z,   0.50,  10.84,  99.90,  11.34,   0.00,
04/15 10Z,   0.60,  13.66,  99.90,  14.26,   0.00,
04/15 11Z,   0.70,  15.49,  99.90,  16.19,   0.00,
04/15 12Z,   0.70,  15.94,  99.90,  16.64,   0.00,  (max)
04/15 13Z,   0.70,  14.87,  99.90,  15.57,   0.00,
04/15 14Z,   0.70,  12.63,  99.90,  13.33,   0.00,
04/15 15Z,   0.70,   9.87,  99.90,  10.57,   0.00,
04/15 16Z,   0.60,   7.16,  99.90,   7.76,   0.00,
04/15 17Z,   0.50,   5.02,  99.90,   5.52,   0.00,
04/15 18Z,   0.40,   4.08,  99.90,   4.48,   0.00,  (min)
04/15 19Z,   0.40,   4.94,  99.90,   5.34,   0.00,
04/15 20Z,   0.40,   7.50,  99.90,   7.90,   0.00,
04/15 21Z,   0.30,  10.92,  99.90,  11.22,   0.00,
04/15 22Z,   0.30,  14.14,  99.90,  14.44,   0.00,
04/15 23Z,   0.30,  16.42,  99.90,  16.72,   0.00,
04/16 00Z,   0.30,  17.29,  99.90,  17.59,   0.00,