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 : 04/14/2026 03:22:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 12Z,   1.00,  -6.01,  99.90,  -5.01,   0.00,  (max)
04/12 13Z,   1.00,  -6.41,  99.90,  -5.41,   0.00,
04/12 14Z,   1.00,  -6.99,  99.90,  -5.99,   0.00,
04/12 15Z,   0.90,  -7.55,  99.90,  -6.65,   0.00,
04/12 16Z,   0.90,  -7.91,  99.90,  -7.01,   0.00,
04/12 17Z,   0.90,  -7.96,  99.90,  -7.06,   0.00,  (min)
04/12 18Z,   0.80,  -7.64,  99.90,  -6.84,   0.00,
04/12 19Z,   0.70,  -6.94,  99.90,  -6.24,   0.00,
04/12 20Z,   0.70,  -5.97,  99.90,  -5.27,   0.00,
04/12 21Z,   0.60,  -5.14,  99.90,  -4.54,   0.00,
04/12 22Z,   0.60,  -4.81,  99.90,  -4.21,   0.00,  (max)
04/12 23Z,   0.50,  -5.00,  99.90,  -4.50,   0.00,
04/13 00Z,   0.40,  -5.62,  99.90,  -5.22,   0.00,
04/13 01Z,   0.30,  -6.58,  99.90,  -6.28,   0.00,
04/13 02Z,   0.20,  -7.78,  99.90,  -7.58,   0.00,
04/13 03Z,   0.10,  -9.00,  99.90,  -8.90,   0.00,
04/13 04Z,   0.00,  -9.98,  99.90,  -9.98,   0.00,
04/13 05Z,   0.00, -10.51,  99.90, -10.51,   0.00,
04/13 06Z,  -0.10, -10.48,  99.90, -10.58,   0.00,  (min)
04/13 07Z,  -0.10,  -9.87,  99.90,  -9.97,   0.00,
04/13 08Z,  -0.20,  -8.68,  99.90,  -8.88,   0.00,
04/13 09Z,  -0.20,  -7.22,  99.90,  -7.42,   0.00,
04/13 10Z,  -0.30,  -6.00,  99.90,  -6.30,   0.00,
04/13 11Z,  -0.30,  -5.32,  99.90,  -5.62,   0.00,
04/13 12Z,  -0.40,  -5.20,  99.90,  -5.60,   0.00,  (max)
04/13 13Z,  -0.50,  -5.59,  99.90,  -6.09,   0.00,
04/13 14Z,  -0.50,  -6.35,  99.90,  -6.85,   0.00,
04/13 15Z,  -0.50,  -7.31,  99.90,  -7.81,   0.00,
04/13 16Z,  -0.50,  -8.21,  99.90,  -8.71,   0.00,
04/13 17Z,  -0.50,  -8.80,  99.90,  -9.30,   0.00,
04/13 18Z,  -0.60,  -8.91,  99.90,  -9.51,   0.00,  (min)
04/13 19Z,  -0.60,  -8.47,  99.90,  -9.07,   0.00,
04/13 20Z,  -0.60,  -7.47,  99.90,  -8.07,   0.00,
04/13 21Z,  -0.60,  -6.12,  99.90,  -6.72,   0.00,
04/13 22Z,  -0.60,  -4.98,  99.90,  -5.58,   0.00,
04/13 23Z,  -0.60,  -4.48,  99.90,  -5.08,   0.00,  (max)
04/14 00Z,  -0.70,  -4.64,  99.90,  -5.34,   0.00,
04/14 01Z,  -0.70,  -5.36,  99.90,  -6.06,   0.00,
04/14 02Z,  -0.70,  -6.52,  99.90,  -7.22,   0.00,
04/14 03Z,  -0.70,  -7.95,  99.90,  -8.65,   0.00,
04/14 04Z,  -0.70,  -9.35,  99.90, -10.05,   0.00,
04/14 05Z,  -0.70, -10.41,  99.90, -11.11,   0.00,
04/14 06Z,  -0.70, -10.87,  99.90, -11.57,   0.00,  (min)
04/14 07Z,  -0.70, -10.61,  99.90, -11.31,   0.00,
04/14 08Z,  -0.70,  -9.59,  99.90, -10.29,   0.00,
04/14 09Z,  -0.70,  -7.95,  99.90,  -8.65,   0.00,
04/14 10Z,  -0.60,  -6.18,  99.90,  -6.78,   0.00,
04/14 11Z,  -0.60,  -4.89,  99.90,  -5.49,   0.00,
04/14 12Z,  -0.60,  -4.37,  99.90,  -4.97,   0.00,  (max)
04/14 13Z,  -0.60,  -4.58,  99.90,  -5.18,   0.00,
04/14 14Z,  -0.70,  -5.39,  99.90,  -6.09,   0.00,
04/14 15Z,  -0.60,  -6.63,  99.90,  -7.23,   0.00,
04/14 16Z,  -0.70,  -8.02,  99.90,  -8.72,   0.00,
04/14 17Z,  -0.70,  -9.23,  99.90,  -9.93,   0.00,
04/14 18Z,  -0.70,  -9.94,  99.90, -10.64,   0.00,
04/14 19Z,  -0.70,  -9.95,  99.90, -10.65,   0.00,  (min)
04/14 20Z,  -0.70,  -9.20,  99.90,  -9.90,   0.00,
04/14 21Z,  -0.70,  -7.74,  99.90,  -8.44,   0.00,
04/14 22Z,  -0.70,  -5.98,  99.90,  -6.68,   0.00,
04/14 23Z,  -0.70,  -4.61,  99.90,  -5.31,   0.00,
04/15 00Z,  -0.70,  -4.05,  99.90,  -4.75,   0.00,  (max)
04/15 01Z,  -0.70,  -4.31,  99.90,  -5.01,   0.00,
04/15 02Z,  -0.70,  -5.23,  99.90,  -5.93,   0.00,
04/15 03Z,  -0.70,  -6.64,  99.90,  -7.34,   0.00,
04/15 04Z,  -0.70,  -8.28,  99.90,  -8.98,   0.00,
04/15 05Z,  -0.70,  -9.80,  99.90, -10.50,   0.00,
04/15 06Z,  -0.70, -10.82,  99.90, -11.52,   0.00,
04/15 07Z,  -0.70, -11.06,  99.90, -11.76,   0.00,  (min)
04/15 08Z,  -0.70, -10.38,  99.90, -11.08,   0.00,
04/15 09Z,  -0.70,  -8.84,  99.90,  -9.54,   0.00,
04/15 10Z,  -0.70,  -6.76,  99.90,  -7.46,   0.00,
04/15 11Z,  -0.70,  -4.82,  99.90,  -5.52,   0.00,
04/15 12Z,  -0.70,  -3.69,  99.90,  -4.39,   0.00,
04/15 13Z,  -0.70,  -3.52,  99.90,  -4.22,   0.00,  (max)
04/15 14Z,  -0.70,  -4.20,  99.90,  -4.90,   0.00,
04/15 15Z,  -0.70,  -5.54,  99.90,  -6.24,   0.00,
04/15 16Z,  -0.70,  -7.27,  99.90,  -7.97,   0.00,
04/15 17Z,  -0.70,  -9.05,  99.90,  -9.75,   0.00,
04/15 18Z,  -0.70, -10.46,  99.90, -11.16,   0.00,
04/15 19Z,  -0.70, -11.14,  99.90, -11.84,   0.00,  (min)
04/15 20Z,  -0.70, -10.88,  99.90, -11.58,   0.00,
04/15 21Z,  -0.70,  -9.67,  99.90, -10.37,   0.00,
04/15 22Z,  -0.70,  -7.71,  99.90,  -8.41,   0.00,
04/15 23Z,  -0.70,  -5.62,  99.90,  -6.32,   0.00,
04/16 00Z,  -0.70,  -4.15,  99.90,  -4.85,   0.00,
04/16 01Z,  -0.70,  -3.67,  99.90,  -4.37,   0.00,  (max)
04/16 02Z,  -0.70,  -4.12,  99.90,  -4.82,   0.00,
04/16 03Z,  -0.70,  -5.28,  99.90,  -5.98,   0.00,
04/16 04Z,  -0.70,  -6.92,  99.90,  -7.62,   0.00,
04/16 05Z,  -0.70,  -8.71,  99.90,  -9.41,   0.00,
04/16 06Z,  -0.60, -10.23,  99.90, -10.83,   0.00,
04/16 07Z,  -0.60, -11.06,  99.90, -11.66,   0.00,  (min)
04/16 08Z,  -0.60, -10.91,  99.90, -11.51,   0.00,
04/16 09Z,  -0.60,  -9.70,  99.90, -10.30,   0.00,
04/16 10Z,  -0.60,  -7.64,  99.90,  -8.24,   0.00,
04/16 11Z,  -0.50,  -5.26,  99.90,  -5.76,   0.00,
04/16 12Z,  -0.50,  -3.40,  99.90,  -3.90,   0.00,
04/16 13Z,  -0.50,  -2.62,  99.90,  -3.12,   0.00,  (max)
04/16 14Z,  -0.40,  -2.94,  99.90,  -3.34,   0.00,
04/16 15Z,  -0.40,  -4.17,  99.90,  -4.57,   0.00,
04/16 16Z,  -0.40,  -6.03,  99.90,  -6.43,   0.00,
04/16 17Z,  -0.40,  -8.21,  99.90,  -8.61,   0.00,
04/16 18Z,  -0.50, -10.26,  99.90, -10.76,   0.00,
04/16 19Z,  -0.50, -11.72,  99.90, -12.22,   0.00,
04/16 20Z,  -0.50, -12.20,  99.90, -12.70,   0.00,  (min)
04/16 21Z,  -0.50, -11.53,  99.90, -12.03,   0.00,
04/16 22Z,  -0.50,  -9.81,  99.90, -10.31,   0.00,
04/16 23Z,  -0.50,  -7.43,  99.90,  -7.93,   0.00,
04/17 00Z,  -0.50,  -5.16,  99.90,  -5.66,   0.00,
04/17 01Z,  -0.50,  -3.76,  99.90,  -4.26,   0.00,
04/17 02Z,  -0.60,  -3.47,  99.90,  -4.07,   0.00,  (max)
04/17 03Z,  -0.60,  -4.15,  99.90,  -4.75,   0.00,
04/17 04Z,  -0.60,  -5.53,  99.90,  -6.13,   0.00,
04/17 05Z,  -0.60,  -7.32,  99.90,  -7.92,   0.00,
04/17 06Z,  -0.60,  -9.13,  99.90,  -9.73,   0.00,
04/17 07Z,  -0.50, -10.51,  99.90, -11.01,   0.00,
04/17 08Z,  -0.50, -11.01,  99.90, -11.51,   0.00,  (min)
04/17 09Z,  -0.50, -10.36,  99.90, -10.86,   0.00,
04/17 10Z,  -0.50,  -8.62,  99.90,  -9.12,   0.00,
04/17 11Z,  -0.50,  -6.17,  99.90,  -6.67,   0.00,
04/17 12Z,  -0.50,  -3.74,  99.90,  -4.24,   0.00,
04/17 13Z,  -0.50,  -2.18,  99.90,  -2.68,   0.00,
04/17 14Z,  -0.50,  -1.88,  99.90,  -2.38,   0.00,  (max)
04/17 15Z,  -0.50,  -2.74,  99.90,  -3.24,   0.00,
04/17 16Z,  -0.50,  -4.49,  99.90,  -4.99,   0.00,
04/17 17Z,  -0.50,  -6.80,  99.90,  -7.30,   0.00,
04/17 18Z,  -0.50,  -9.28,  99.90,  -9.78,   0.00,
04/17 19Z,  99.90, -11.44,  99.90,  99.90,   0.00,
04/17 20Z,  99.90, -12.78,  99.90,  99.90,   0.00,
04/17 21Z,  99.90, -12.93,  99.90,  99.90,   0.00,
04/17 22Z,  99.90, -11.81,  99.90,  99.90,   0.00,
04/17 23Z,  99.90,  -9.65,  99.90,  99.90,   0.00,
04/18 00Z,  99.90,  -7.02,  99.90,  99.90,   0.00,