EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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
#Goodnews Bay Ent, AK : 04/12/2026 13:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 18Z,  -0.10,   3.47,  99.90,   3.37,   0.00,
04/10 19Z,  -0.10,   2.28,  99.90,   2.18,   0.00,
04/10 20Z,  -0.20,   1.66,  99.90,   1.46,   0.00,
04/10 21Z,  -0.20,   1.65,  99.90,   1.45,   0.00,  (min)
04/10 22Z,  -0.20,   2.14,  99.90,   1.94,   0.00,
04/10 23Z,  -0.20,   2.95,  99.90,   2.75,   0.00,
04/11 00Z,  -0.20,   3.89,  99.90,   3.69,   0.00,
04/11 01Z,  -0.20,   4.71,  99.90,   4.51,   0.00,
04/11 02Z,  -0.20,   5.13,  99.90,   4.93,   0.00,  (max)
04/11 03Z,  -0.20,   4.87,  99.90,   4.67,   0.00,
04/11 04Z,  -0.20,   3.93,  99.90,   3.73,   0.00,
04/11 05Z,  -0.20,   2.67,  99.90,   2.47,   0.00,
04/11 06Z,  -0.30,   1.55,  99.90,   1.25,   0.00,
04/11 07Z,  -0.30,   0.79,  99.90,   0.49,   0.00,
04/11 08Z,  -0.20,   0.48,  99.90,   0.28,   0.00,  (min)
04/11 09Z,  -0.20,   0.67,  99.90,   0.47,   0.00,
04/11 10Z,  -0.20,   1.33,  99.90,   1.13,   0.00,
04/11 11Z,  -0.20,   2.42,  99.90,   2.22,   0.00,
04/11 12Z,  -0.20,   3.78,  99.90,   3.58,   0.00,
04/11 13Z,  -0.10,   5.19,  99.90,   5.09,   0.00,
04/11 14Z,  -0.10,   6.38,  99.90,   6.28,   0.00,
04/11 15Z,  -0.10,   7.03,  99.90,   6.93,   0.00,  (max)
04/11 16Z,  -0.10,   6.85,  99.90,   6.75,   0.00,
04/11 17Z,   0.00,   5.83,  99.90,   5.83,   0.00,
04/11 18Z,   0.10,   4.39,  99.90,   4.49,   0.00,
04/11 19Z,   0.10,   2.98,  99.90,   3.08,   0.00,
04/11 20Z,   0.20,   1.95,  99.90,   2.15,   0.00,
04/11 21Z,   0.20,   1.52,  99.90,   1.72,   0.00,  (min)
04/11 22Z,   0.30,   1.66,  99.90,   1.96,   0.00,
04/11 23Z,   0.30,   2.27,  99.90,   2.57,   0.00,
04/12 00Z,   0.40,   3.16,  99.90,   3.56,   0.00,
04/12 01Z,   0.40,   4.14,  99.90,   4.54,   0.00,
04/12 02Z,   0.40,   4.93,  99.90,   5.33,   0.00,
04/12 03Z,   0.40,   5.25,  99.90,   5.65,   0.00,  (max)
04/12 04Z,   0.40,   4.84,  99.90,   5.24,   0.00,
04/12 05Z,   0.50,   3.78,  99.90,   4.28,   0.00,
04/12 06Z,   0.40,   2.50,  99.90,   2.90,   0.00,
04/12 07Z,   0.50,   1.44,  99.90,   1.94,   0.00,
04/12 08Z,   0.50,   0.76,  99.90,   1.26,   0.00,
04/12 09Z,   0.60,   0.56,  99.90,   1.16,   0.00,  (min)
04/12 10Z,   0.70,   0.85,  99.90,   1.55,   0.00,
04/12 11Z,   0.80,   1.62,  99.90,   2.42,   0.00,
04/12 12Z,   0.80,   2.79,  99.90,   3.59,   0.00,
04/12 13Z,   0.70,   4.18,  99.90,   4.88,   0.00,
04/12 14Z,   0.70,   5.54,  99.90,   6.24,   0.00,
04/12 15Z,   0.70,   6.59,  99.90,   7.29,   0.00,
04/12 16Z,   0.70,   6.99,  99.90,   7.69,   0.00,  (max)
04/12 17Z,   0.70,   6.51,  99.90,   7.21,   0.00,
04/12 18Z,   0.70,   5.27,  99.90,   5.97,   0.00,
04/12 19Z,   0.60,   3.78,  99.90,   4.38,   0.00,
04/12 20Z,   0.60,   2.46,  99.90,   3.06,   0.00,
04/12 21Z,   0.60,   1.62,  99.90,   2.22,   0.00,
04/12 22Z,   0.70,   1.36,  99.90,   2.06,   0.00,  (min)
04/12 23Z,   0.70,   1.66,  99.90,   2.36,   0.00,
04/13 00Z,   0.70,   2.38,  99.90,   3.08,   0.00,
04/13 01Z,   0.60,   3.36,  99.90,   3.96,   0.00,
04/13 02Z,   0.60,   4.38,  99.90,   4.98,   0.00,
04/13 03Z,   0.50,   5.17,  99.90,   5.67,   0.00,
04/13 04Z,   0.50,   5.42,  99.90,   5.92,   0.00,  (max)
04/13 05Z,   0.50,   4.89,  99.90,   5.39,   0.00,
04/13 06Z,   0.50,   3.74,  99.90,   4.24,   0.00,
04/13 07Z,   0.40,   2.44,  99.90,   2.84,   0.00,
04/13 08Z,   0.40,   1.42,  99.90,   1.82,   0.00,
04/13 09Z,   0.40,   0.81,  99.90,   1.21,   0.00,
04/13 10Z,   0.40,   0.70,  99.90,   1.10,   0.00,  (min)
04/13 11Z,   0.40,   1.08,  99.90,   1.48,   0.00,
04/13 12Z,   0.40,   1.93,  99.90,   2.33,   0.00,
04/13 13Z,   0.30,   3.15,  99.90,   3.45,   0.00,
04/13 14Z,   0.30,   4.55,  99.90,   4.85,   0.00,
04/13 15Z,   0.20,   5.83,  99.90,   6.03,   0.00,
04/13 16Z,   0.20,   6.70,  99.90,   6.90,   0.00,
04/13 17Z,   0.20,   6.82,  99.90,   7.02,   0.00,  (max)
04/13 18Z,   0.10,   6.02,  99.90,   6.12,   0.00,
04/13 19Z,   0.10,   4.61,  99.90,   4.71,   0.00,
04/13 20Z,   0.10,   3.12,  99.90,   3.22,   0.00,
04/13 21Z,   0.10,   1.94,  99.90,   2.04,   0.00,
04/13 22Z,   0.10,   1.28,  99.90,   1.38,   0.00,
04/13 23Z,   0.10,   1.19,  99.90,   1.29,   0.00,  (min)
04/14 00Z,   0.10,   1.63,  99.90,   1.73,   0.00,
04/14 01Z,   0.10,   2.48,  99.90,   2.58,   0.00,
04/14 02Z,   0.10,   3.57,  99.90,   3.67,   0.00,
04/14 03Z,   0.10,   4.66,  99.90,   4.76,   0.00,
04/14 04Z,   0.10,   5.47,  99.90,   5.57,   0.00,
04/14 05Z,   0.10,   5.67,  99.90,   5.77,   0.00,  (max)
04/14 06Z,   0.10,   5.06,  99.90,   5.16,   0.00,
04/14 07Z,   0.10,   3.82,  99.90,   3.92,   0.00,
04/14 08Z,   0.10,   2.49,  99.90,   2.59,   0.00,
04/14 09Z,   0.10,   1.48,  99.90,   1.58,   0.00,
04/14 10Z,   0.10,   0.92,  99.90,   1.02,   0.00,
04/14 11Z,   0.10,   0.87,  99.90,   0.97,   0.00,  (min)
04/14 12Z,   0.10,   1.32,  99.90,   1.42,   0.00,
04/14 13Z,   0.10,   2.24,  99.90,   2.34,   0.00,
04/14 14Z,   0.10,   3.50,  99.90,   3.60,   0.00,
04/14 15Z,   0.10,   4.87,  99.90,   4.97,   0.00,
04/14 16Z,   0.10,   6.05,  99.90,   6.15,   0.00,
04/14 17Z,   0.10,   6.70,  99.90,   6.80,   0.00,  (max)
04/14 18Z,   0.20,   6.50,  99.90,   6.70,   0.00,
04/14 19Z,   0.20,   5.41,  99.90,   5.61,   0.00,
04/14 20Z,   0.20,   3.87,  99.90,   4.07,   0.00,
04/14 21Z,   0.20,   2.43,  99.90,   2.63,   0.00,
04/14 22Z,   0.20,   1.41,  99.90,   1.61,   0.00,
04/14 23Z,   0.20,   0.93,  99.90,   1.13,   0.00,  (min)
04/15 00Z,   0.20,   1.02,  99.90,   1.22,   0.00,
04/15 01Z,   0.30,   1.61,  99.90,   1.91,   0.00,
04/15 02Z,   0.30,   2.60,  99.90,   2.90,   0.00,
04/15 03Z,   0.30,   3.82,  99.90,   4.12,   0.00,
04/15 04Z,   0.30,   5.00,  99.90,   5.30,   0.00,
04/15 05Z,   0.30,   5.85,  99.90,   6.15,   0.00,
04/15 06Z,   0.40,   6.03,  99.90,   6.43,   0.00,  (max)
04/15 07Z,   0.40,   5.34,  99.90,   5.74,   0.00,
04/15 08Z,   0.50,   4.01,  99.90,   4.51,   0.00,
04/15 09Z,   0.60,   2.63,  99.90,   3.23,   0.00,
04/15 10Z,   0.70,   1.59,  99.90,   2.29,   0.00,
04/15 11Z,   0.70,   1.05,  99.90,   1.75,   0.00,
04/15 12Z,   0.70,   1.04,  99.90,   1.74,   0.00,  (min)
04/15 13Z,   0.70,   1.56,  99.90,   2.26,   0.00,
04/15 14Z,   0.70,   2.53,  99.90,   3.23,   0.00,
04/15 15Z,   0.70,   3.81,  99.90,   4.51,   0.00,
04/15 16Z,   0.70,   5.13,  99.90,   5.83,   0.00,
04/15 17Z,   0.70,   6.17,  99.90,   6.87,   0.00,
04/15 18Z,   0.70,   6.57,  99.90,   7.27,   0.00,  (max)
04/15 19Z,   0.70,   6.05,  99.90,   6.75,   0.00,
04/15 20Z,   0.70,   4.71,  99.90,   5.41,   0.00,
04/15 21Z,   0.70,   3.11,  99.90,   3.81,   0.00,
04/15 22Z,   0.70,   1.76,  99.90,   2.46,   0.00,
04/15 23Z,   0.60,   0.90,  99.90,   1.50,   0.00,
04/16 00Z,   0.60,   0.60,  99.90,   1.20,   0.00,  (min)
04/16 01Z,   0.60,   0.85,  99.90,   1.45,   0.00,
04/16 02Z,   0.60,   1.60,  99.90,   2.20,   0.00,
04/16 03Z,   0.60,   2.76,  99.90,   3.36,   0.00,
04/16 04Z,   0.70,   4.12,  99.90,   4.82,   0.00,
04/16 05Z,   0.80,   5.42,  99.90,   6.22,   0.00,
04/16 06Z,   0.90,   6.33,  99.90,   7.23,   0.00,