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
#Port Clarence, AK : 10/10/2026 17:24:21 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 00Z,   2.80,  -3.37,  99.90,  -0.57,   0.00,
10/09 01Z,   3.50,  -2.94,  99.90,   0.56,   0.00,  (max)
10/09 02Z,   3.90,  -3.49,  99.90,   0.41,   0.00,
10/09 03Z,   4.10,  -4.87,  99.90,  -0.77,   0.00,
10/09 04Z,   4.00,  -6.74,  99.90,  -2.74,   0.00,
10/09 05Z,   3.90,  -8.68,  99.90,  -4.78,   0.00,
10/09 06Z,   3.60, -10.25,  99.90,  -6.65,   0.00,
10/09 07Z,   3.40, -11.10,  99.90,  -7.70,   0.00,  (min)
10/09 08Z,   3.30, -11.00,  99.90,  -7.70,   0.00,
10/09 09Z,   3.20,  -9.83,  99.90,  -6.63,   0.00,
10/09 10Z,   3.10,  -7.76,  99.90,  -4.66,   0.00,
10/09 11Z,   2.90,  -5.50,  99.90,  -2.60,   0.00,
10/09 12Z,   3.00,  -3.84,  99.90,  -0.84,   0.00,
10/09 13Z,   2.90,  -3.15,  99.90,  -0.25,   0.00,  (max)
10/09 14Z,   2.80,  -3.46,  99.90,  -0.66,   0.00,
10/09 15Z,   2.70,  -4.64,  99.90,  -1.94,   0.00,
10/09 16Z,   2.50,  -6.42,  99.90,  -3.92,   0.00,
10/09 17Z,   2.50,  -8.38,  99.90,  -5.88,   0.00,
10/09 18Z,   2.50, -10.07,  99.90,  -7.57,   0.00,
10/09 19Z,   2.50, -11.09,  99.90,  -8.59,   0.00,
10/09 20Z,   2.40, -11.15,  99.90,  -8.75,   0.00,  (min)
10/09 21Z,   2.40, -10.10,  99.90,  -7.70,   0.00,
10/09 22Z,   2.40,  -8.05,  99.90,  -5.65,   0.00,
10/09 23Z,   2.30,  -5.55,  99.90,  -3.25,   0.00,
10/10 00Z,   2.50,  -3.50,  99.90,  -1.00,   0.00,
10/10 01Z,   2.40,  -2.46,  99.90,  -0.06,   0.00,  (max)
10/10 02Z,   2.40,  -2.52,  99.90,  -0.12,   0.00,
10/10 03Z,   2.40,  -3.57,  99.90,  -1.17,   0.00,
10/10 04Z,   2.40,  -5.40,  99.90,  -3.00,   0.00,
10/10 05Z,   2.40,  -7.59,  99.90,  -5.19,   0.00,
10/10 06Z,   2.30,  -9.69,  99.90,  -7.39,   0.00,
10/10 07Z,   2.30, -11.23,  99.90,  -8.93,   0.00,
10/10 08Z,   2.40, -11.86,  99.90,  -9.46,   0.00,  (min)
10/10 09Z,   2.40, -11.38,  99.90,  -8.98,   0.00,
10/10 10Z,   2.40,  -9.77,  99.90,  -7.37,   0.00,
10/10 11Z,   2.50,  -7.39,  99.90,  -4.89,   0.00,
10/10 12Z,   2.40,  -5.07,  99.90,  -2.67,   0.00,
10/10 13Z,   2.40,  -3.57,  99.90,  -1.17,   0.00,
10/10 14Z,   2.50,  -3.13,  99.90,  -0.63,   0.00,  (max)
10/10 15Z,   2.70,  -3.70,  99.90,  -1.00,   0.00,
10/10 16Z,   2.80,  -5.07,  99.90,  -2.27,   0.00,
10/10 17Z,   2.80,  -6.91,  99.90,  -4.11,   0.00,
10/10 18Z,   2.90,  -8.79,  99.90,  -5.89,   0.00,
10/10 19Z,   3.00, -10.26,  99.90,  -7.26,   0.00,
10/10 20Z,   3.10, -10.90,  99.90,  -7.80,   0.00,  (min)
10/10 21Z,   3.20, -10.46,  99.90,  -7.26,   0.00,
10/10 22Z,   3.20,  -8.91,  99.90,  -5.71,   0.00,
10/10 23Z,   3.20,  -6.54,  99.90,  -3.34,   0.00,
10/11 00Z,   3.20,  -4.10,  99.90,  -0.90,   0.00,
10/11 01Z,   3.20,  -2.45,  99.90,   0.75,   0.00,
10/11 02Z,   3.10,  -1.95,  99.90,   1.15,   0.00,  (max)
10/11 03Z,   3.10,  -2.56,  99.90,   0.54,   0.00,
10/11 04Z,   3.00,  -4.09,  99.90,  -1.09,   0.00,
10/11 05Z,   2.90,  -6.25,  99.90,  -3.35,   0.00,
10/11 06Z,   2.90,  -8.61,  99.90,  -5.71,   0.00,
10/11 07Z,   2.80, -10.67,  99.90,  -7.87,   0.00,
10/11 08Z,   2.80, -11.97,  99.90,  -9.17,   0.00,
10/11 09Z,   2.70, -12.21,  99.90,  -9.51,   0.00,  (min)
10/11 10Z,   2.70, -11.27,  99.90,  -8.57,   0.00,
10/11 11Z,   2.70,  -9.27,  99.90,  -6.57,   0.00,
10/11 12Z,   2.70,  -6.76,  99.90,  -4.06,   0.00,
10/11 13Z,   2.70,  -4.62,  99.90,  -1.92,   0.00,
10/11 14Z,   2.70,  -3.46,  99.90,  -0.76,   0.00,
10/11 15Z,   2.70,  -3.36,  99.90,  -0.66,   0.00,  (max)
10/11 16Z,   2.60,  -4.17,  99.90,  -1.57,   0.00,
10/11 17Z,   2.60,  -5.65,  99.90,  -3.05,   0.00,
10/11 18Z,   2.60,  -7.44,  99.90,  -4.84,   0.00,
10/11 19Z,   2.50,  -9.11,  99.90,  -6.61,   0.00,
10/11 20Z,   2.50, -10.20,  99.90,  -7.70,   0.00,
10/11 21Z,   2.50, -10.36,  99.90,  -7.86,   0.00,  (min)
10/11 22Z,   2.40,  -9.40,  99.90,  -7.00,   0.00,
10/11 23Z,   2.40,  -7.46,  99.90,  -5.06,   0.00,
10/12 00Z,   2.40,  -5.01,  99.90,  -2.61,   0.00,
10/12 01Z,   2.40,  -2.91,  99.90,  -0.51,   0.00,
10/12 02Z,   2.40,  -1.85,  99.90,   0.55,   0.00,  (max)
10/12 03Z,   2.40,  -1.95,  99.90,   0.45,   0.00,
10/12 04Z,   2.40,  -3.06,  99.90,  -0.66,   0.00,
10/12 05Z,   2.30,  -4.95,  99.90,  -2.65,   0.00,
10/12 06Z,   2.30,  -7.27,  99.90,  -4.97,   0.00,
10/12 07Z,   2.20,  -9.59,  99.90,  -7.39,   0.00,
10/12 08Z,   2.20, -11.42,  99.90,  -9.22,   0.00,
10/12 09Z,   2.10, -12.32,  99.90, -10.22,   0.00,  (min)
10/12 10Z,   2.10, -12.09,  99.90,  -9.99,   0.00,
10/12 11Z,   2.10, -10.72,  99.90,  -8.62,   0.00,
10/12 12Z,   2.10,  -8.50,  99.90,  -6.40,   0.00,
10/12 13Z,   2.00,  -6.09,  99.90,  -4.09,   0.00,
10/12 14Z,   2.00,  -4.32,  99.90,  -2.32,   0.00,
10/12 15Z,   1.90,  -3.58,  99.90,  -1.68,   0.00,  (max)
10/12 16Z,   1.80,  -3.81,  99.90,  -2.01,   0.00,
10/12 17Z,   1.80,  -4.80,  99.90,  -3.00,   0.00,
10/12 18Z,   1.80,  -6.27,  99.90,  -4.47,   0.00,
10/12 19Z,   1.70,  -7.88,  99.90,  -6.18,   0.00,
10/12 20Z,   1.70,  -9.22,  99.90,  -7.52,   0.00,
10/12 21Z,   1.70,  -9.86,  99.90,  -8.16,   0.00,  (min)
10/12 22Z,   1.70,  -9.49,  99.90,  -7.79,   0.00,
10/12 23Z,   1.70,  -8.11,  99.90,  -6.41,   0.00,
10/13 00Z,   1.70,  -5.99,  99.90,  -4.29,   0.00,
10/13 01Z,   1.70,  -3.76,  99.90,  -2.06,   0.00,
10/13 02Z,   1.60,  -2.21,  99.90,  -0.61,   0.00,
10/13 03Z,   1.60,  -1.78,  99.90,  -0.18,   0.00,  (max)
10/13 04Z,   1.50,  -2.42,  99.90,  -0.92,   0.00,
10/13 05Z,   1.40,  -3.90,  99.90,  -2.50,   0.00,
10/13 06Z,   1.40,  -5.96,  99.90,  -4.56,   0.00,
10/13 07Z,   1.30,  -8.26,  99.90,  -6.96,   0.00,
10/13 08Z,   1.30, -10.37,  99.90,  -9.07,   0.00,
10/13 09Z,   1.30, -11.81,  99.90, -10.51,   0.00,
10/13 10Z,   1.20, -12.23,  99.90, -11.03,   0.00,  (min)
10/13 11Z,   1.20, -11.55,  99.90, -10.35,   0.00,
10/13 12Z,   1.20,  -9.89,  99.90,  -8.69,   0.00,
10/13 13Z,   1.10,  -7.67,  99.90,  -6.57,   0.00,
10/13 14Z,   1.10,  -5.58,  99.90,  -4.48,   0.00,
10/13 15Z,   1.00,  -4.29,  99.90,  -3.29,   0.00,
10/13 16Z,   1.00,  -3.96,  99.90,  -2.96,   0.00,  (max)
10/13 17Z,   1.00,  -4.44,  99.90,  -3.44,   0.00,
10/13 18Z,   0.90,  -5.47,  99.90,  -4.57,   0.00,
10/13 19Z,   0.90,  -6.82,  99.90,  -5.92,   0.00,
10/13 20Z,   0.80,  -8.15,  99.90,  -7.35,   0.00,
10/13 21Z,   0.80,  -9.08,  99.90,  -8.28,   0.00,
10/13 22Z,   0.70,  -9.23,  99.90,  -8.53,   0.00,  (min)
10/13 23Z,   0.70,  -8.41,  99.90,  -7.71,   0.00,
10/14 00Z,   0.60,  -6.79,  99.90,  -6.19,   0.00,
10/14 01Z,   0.50,  -4.76,  99.90,  -4.26,   0.00,
10/14 02Z,   0.50,  -2.97,  99.90,  -2.47,   0.00,
10/14 03Z,   0.40,  -2.04,  99.90,  -1.64,   0.00,  (max)
10/14 04Z,   0.40,  -2.18,  99.90,  -1.78,   0.00,
10/14 05Z,   0.40,  -3.21,  99.90,  -2.81,   0.00,
10/14 06Z,   0.30,  -4.89,  99.90,  -4.59,   0.00,
10/14 07Z,   0.30,  -6.95,  99.90,  -6.65,   0.00,
10/14 08Z,   0.30,  -9.05,  99.90,  -8.75,   0.00,
10/14 09Z,   0.30, -10.80,  99.90, -10.50,   0.00,
10/14 10Z,   0.30, -11.78,  99.90, -11.48,   0.00,  (min)
10/14 11Z,   0.30, -11.76,  99.90, -11.46,   0.00,
10/14 12Z,   0.30, -10.75,  99.90, -10.45,   0.00,