EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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
#Alitak, AK : 05/12/2025 19:20:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 00Z,  -0.50,   8.06,   7.70,  99.90,   0.14,
05/11 01Z,  -0.50,   6.17,   5.97,  99.90,   0.30,
05/11 02Z,  -0.50,   4.39,   4.04,  99.90,   0.15,
05/11 03Z,  -0.50,   3.25,   2.88,  99.90,   0.13,
05/11 04Z,  -0.50,   3.01,   2.70,  99.90,   0.19,  (min)
05/11 05Z,  -0.60,   3.71,   3.33,  99.90,   0.22,
05/11 06Z,  -0.60,   5.35,   4.91,  99.90,   0.16,
05/11 07Z,  -0.60,   7.69,   7.21,  99.90,   0.12,
05/11 08Z,  -0.60,  10.04,   9.38,  99.90,  -0.06,
05/11 09Z,  -0.50,  11.62,  11.01,  99.90,  -0.11,
05/11 10Z,  -0.50,  11.99,  11.30,  99.90,  -0.19,  (max)
05/11 11Z,  -0.50,  11.03,  10.44,  99.90,  -0.09,
05/11 12Z,  -0.50,   8.91,   8.43,  99.90,   0.02,
05/11 13Z,  -0.60,   6.09,   5.76,  99.90,   0.27,
05/11 14Z,  -0.60,   3.22,   2.86,  99.90,   0.24,
05/11 15Z,  -0.60,   0.93,   0.50,  99.90,   0.17,
05/11 16Z,  -0.60,  -0.32,  -0.59,  99.90,   0.33,
05/11 17Z,  -0.60,  -0.37,  -0.67,  99.90,   0.30,  (min)
05/11 18Z,  -0.60,   0.80,   0.33,  99.90,   0.13,
05/11 19Z,  -0.50,   3.09,   2.42,  99.90,  -0.17,
05/11 20Z,  -0.60,   5.93,   5.41,  99.90,   0.08,
05/11 21Z,  -0.60,   8.42,   8.16,  99.90,   0.34,
05/11 22Z,  -0.60,   9.92,   9.71,  99.90,   0.39,
05/11 23Z,  -0.60,  10.19,   9.83,  99.90,   0.24,  (max)
05/12 00Z,  -0.60,   9.29,   9.02,  99.90,   0.33,
05/12 01Z,  -0.50,   7.59,   7.40,  99.90,   0.31,
05/12 02Z,  -0.50,   5.66,   5.44,  99.90,   0.28,
05/12 03Z,  -0.50,   4.11,   3.99,  99.90,   0.38,
05/12 04Z,  -0.60,   3.36,   3.24,  99.90,   0.48,  (min)
05/12 05Z,  -0.60,   3.58,   3.33,  99.90,   0.35,
05/12 06Z,  -0.50,   4.73,   4.77,  99.90,   0.54,
05/12 07Z,  -0.40,   6.71,   6.73,  99.90,   0.42,
05/12 08Z,  -0.40,   9.14,   8.74,  99.90,  -0.00,
05/12 09Z,  -0.30,  11.23,  11.15,  99.90,   0.22,
05/12 10Z,  -0.30,  12.24,  11.97,  99.90,   0.03,  (max)
05/12 11Z,  -0.30,  11.90,  11.48,  99.90,  -0.12,
05/12 12Z,  -0.20,  10.25,  10.27,  99.90,   0.22,
05/12 13Z,  -0.20,   7.62,   7.73,  99.90,   0.31,
05/12 14Z,  -0.20,   4.58,   4.56,  99.90,   0.18,
05/12 15Z,  -0.20,   1.80,   1.84,  99.90,   0.24,
05/12 16Z,  -0.20,  -0.14,  -0.19,  99.90,   0.15,
05/12 17Z,  -0.20,  -0.87,  -1.06,  99.90,   0.01,  (min)
05/12 18Z,  -0.20,  -0.34,  -0.38,  99.90,   0.16,
05/12 19Z,  -0.20,   1.42,   1.29,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 20Z,  -0.20,   4.14,  99.90,   4.04,   0.10,
05/12 21Z,  -0.20,   7.08,  99.90,   7.00,   0.12,
05/12 22Z,  -0.20,   9.31,  99.90,   9.26,   0.15,
05/12 23Z,  -0.10,  10.34,  99.90,  10.41,   0.17,  (max)
05/13 00Z,  -0.10,  10.09,  99.90,  10.19,   0.20,
05/13 01Z,  -0.20,   8.81,  99.90,   8.83,   0.22,
05/13 02Z,  -0.20,   6.96,  99.90,   7.01,   0.25,
05/13 03Z,  -0.20,   5.17,  99.90,   5.24,   0.27,
05/13 04Z,  -0.30,   3.97,  99.90,   3.96,   0.30,
05/13 05Z,  -0.30,   3.68,  99.90,   3.70,   0.32,  (min)
05/13 06Z,  -0.30,   4.36,  99.90,   4.40,   0.35,
05/13 07Z,  -0.40,   5.89,  99.90,   5.86,   0.37,
05/13 08Z,  -0.40,   8.09,  99.90,   8.06,   0.37,
05/13 09Z,  -0.40,  10.41,  99.90,  10.38,   0.37,
05/13 10Z,  -0.40,  12.02,  99.90,  11.99,   0.37,
05/13 11Z,  -0.40,  12.33,  99.90,  12.30,   0.37,  (max)
05/13 12Z,  -0.50,  11.27,  99.90,  11.14,   0.37,
05/13 13Z,  -0.50,   9.06,  99.90,   8.93,   0.37,
05/13 14Z,  -0.50,   6.14,  99.90,   6.01,   0.37,
05/13 15Z,  -0.60,   3.13,  99.90,   2.90,   0.37,
05/13 16Z,  -0.60,   0.66,  99.90,   0.43,   0.37,
05/13 17Z,  -0.70,  -0.79,  99.90,  -1.12,   0.37,
05/13 18Z,  -0.70,  -0.96,  99.90,  -1.28,   0.37,  (min)
05/13 19Z,  -0.60,   0.16,  99.90,  -0.07,   0.37,
05/13 20Z,  -0.60,   2.40,  99.90,   2.17,   0.37,
05/13 21Z,  -0.60,   5.34,  99.90,   5.11,   0.37,
05/13 22Z,  -0.60,   8.11,  99.90,   7.88,   0.37,
05/13 23Z,  -0.70,   9.88,  99.90,   9.55,   0.37,
05/14 00Z,  -0.70,  10.35,  99.90,  10.02,   0.37,  (max)
05/14 01Z,  -0.70,   9.63,  99.90,   9.31,   0.37,
05/14 02Z,  -0.80,   8.10,  99.90,   7.67,   0.37,
05/14 03Z,  -0.80,   6.30,  99.90,   5.87,   0.37,
05/14 04Z,  -0.80,   4.79,  99.90,   4.37,   0.37,
05/14 05Z,  -0.80,   4.02,  99.90,   3.59,   0.37,  (min)
05/14 06Z,  -0.80,   4.20,  99.90,   3.77,   0.37,
05/14 07Z,  -0.90,   5.29,  99.90,   4.77,   0.37,
05/14 08Z,  -0.90,   7.11,  99.90,   6.58,   0.37,
05/14 09Z,  -0.90,   9.33,  99.90,   8.80,   0.37,
05/14 10Z,  -0.90,  11.32,  99.90,  10.79,   0.37,
05/14 11Z,  -1.00,  12.30,  99.90,  11.67,   0.37,  (max)
05/14 12Z,  -1.10,  11.89,  99.90,  11.16,   0.37,
05/14 13Z,  -1.20,  10.22,  99.90,   9.39,   0.37,
05/14 14Z,  -1.30,   7.66,  99.90,   6.73,   0.37,
05/14 15Z,  -1.40,   4.70,  99.90,   3.67,   0.37,
05/14 16Z,  -1.50,   1.94,  99.90,   0.81,   0.37,
05/14 17Z,  -1.40,  -0.09,  99.90,  -1.12,   0.37,
05/14 18Z,  -1.40,  -0.99,  99.90,  -2.02,   0.37,  (min)
05/14 19Z,  -1.20,  -0.59,  99.90,  -1.42,   0.37,
05/14 20Z,  -1.00,   1.01,  99.90,   0.38,   0.37,
05/14 21Z,  -0.80,   3.54,  99.90,   3.11,   0.37,
05/14 22Z,  -0.70,   6.44,  99.90,   6.11,   0.37,
05/14 23Z,  -0.60,   8.82,  99.90,   8.59,   0.37,
05/15 00Z,  -0.60,  10.02,  99.90,   9.79,   0.37,  (max)
05/15 01Z,  -0.60,   9.95,  99.90,   9.72,   0.37,
05/15 02Z,  -0.70,   8.90,  99.90,   8.58,   0.37,
05/15 03Z,  -0.70,   7.32,  99.90,   7.00,   0.37,
05/15 04Z,  -0.70,   5.73,  99.90,   5.41,   0.37,
05/15 05Z,  -0.60,   4.61,  99.90,   4.38,   0.37,
05/15 06Z,  -0.60,   4.28,  99.90,   4.05,   0.37,  (min)
05/15 07Z,  -0.50,   4.89,  99.90,   4.76,   0.37,
05/15 08Z,  -0.50,   6.31,  99.90,   6.18,   0.37,
05/15 09Z,  -0.50,   8.23,  99.90,   8.10,   0.37,
05/15 10Z,  -0.40,  10.27,  99.90,  10.24,   0.37,
05/15 11Z,  -0.40,  11.77,  99.90,  11.74,   0.37,
05/15 12Z,  -0.40,  12.06,  99.90,  12.04,   0.37,  (max)
05/15 13Z,  -0.30,  11.02,  99.90,  11.09,   0.37,
05/15 14Z,  -0.30,   8.95,  99.90,   9.02,   0.37,
05/15 15Z,  -0.40,   6.27,  99.90,   6.25,   0.37,
05/15 16Z,  -0.40,   3.50,  99.90,   3.47,   0.37,
05/15 17Z,  -0.50,   1.11,  99.90,   0.99,   0.37,
05/15 18Z,  -0.40,  -0.42,  99.90,  -0.45,   0.37,
05/15 19Z,  -0.40,  -0.79,  99.90,  -0.81,   0.37,  (min)
05/15 20Z,  -0.40,   0.09,  99.90,   0.07,   0.37,
05/15 21Z,  -0.40,   2.01,  99.90,   1.98,   0.37,
05/15 22Z,  -0.30,   4.59,  99.90,   4.66,   0.37,
05/15 23Z,  -0.30,   7.23,  99.90,   7.30,   0.37,
05/16 00Z,  -0.40,   9.10,  99.90,   9.07,   0.37,
05/16 01Z,  -0.40,   9.74,  99.90,   9.71,   0.37,  (max)
05/16 02Z,  -0.40,   9.28,  99.90,   9.25,   0.37,
05/16 03Z,  -0.40,   8.10,  99.90,   8.07,   0.37,
05/16 04Z,  -0.50,   6.65,  99.90,   6.52,   0.37,
05/16 05Z,  -0.50,   5.36,  99.90,   5.23,   0.37,
05/16 06Z,  -0.50,   4.63,  99.90,   4.50,   0.37,  (min)
05/16 07Z,  -0.40,   4.72,  99.90,   4.69,   0.37,
05/16 08Z,  -0.40,   5.67,  99.90,   5.64,   0.37,
05/16 09Z,  -0.40,   7.24,  99.90,   7.21,   0.37,
05/16 10Z,  -0.30,   9.09,  99.90,   9.16,   0.37,
05/16 11Z,  -0.40,  10.79,  99.90,  10.76,   0.37,
05/16 12Z,  -0.40,  11.73,  99.90,  11.70,   0.37,