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
#Nikiski, AK : 07/19/2025 18:22:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 00Z,  -0.50,   3.23,   2.44,  99.90,  -0.29,
07/18 01Z,  -0.50,   3.53,   3.09,  99.90,   0.06,  (min)
07/18 02Z,  -0.50,   6.13,   6.55,  99.90,   0.92,
07/18 03Z,  -0.50,  10.55,  10.47,  99.90,   0.42,
07/18 04Z,  -0.40,  15.02,  14.29,  99.90,  -0.33,
07/18 05Z,  -0.40,  18.23,  17.71,  99.90,  -0.12,
07/18 06Z,  -0.40,  19.97,  19.66,  99.90,   0.09,
07/18 07Z,  -0.40,  20.14,  19.80,  99.90,   0.06,  (max)
07/18 08Z,  -0.40,  18.44,  17.87,  99.90,  -0.17,
07/18 09Z,  -0.40,  15.08,  14.41,  99.90,  -0.27,
07/18 10Z,  -0.30,  10.93,  10.64,  99.90,   0.01,
07/18 11Z,  -0.30,   7.12,   6.90,  99.90,   0.08,
07/18 12Z,  -0.30,   4.27,   3.61,  99.90,  -0.36,
07/18 13Z,  -0.30,   2.60,   1.61,  99.90,  -0.69,  (min)
07/18 14Z,  -0.30,   2.81,   2.03,  99.90,  -0.48,
07/18 15Z,  -0.30,   5.30,   5.03,  99.90,   0.03,
07/18 16Z,  -0.30,   9.00,   8.59,  99.90,  -0.11,
07/18 17Z,  -0.30,  12.35,  11.84,  99.90,  -0.21,
07/18 18Z,  -0.30,  14.81,  14.52,  99.90,   0.01,
07/18 19Z,  -0.30,  16.24,  15.88,  99.90,  -0.06,  (max)
07/18 20Z,  -0.30,  16.17,  15.81,  99.90,  -0.06,
07/18 21Z,  -0.30,  14.42,  14.10,  99.90,  -0.02,
07/18 22Z,  -0.30,  11.54,  11.26,  99.90,   0.02,
07/18 23Z,  -0.30,   8.59,   8.42,  99.90,   0.13,
07/19 00Z,  -0.30,   6.45,   6.09,  99.90,  -0.06,
07/19 01Z,  -0.30,   5.31,   4.79,  99.90,  -0.22,  (min)
07/19 02Z,  -0.30,   5.57,   5.59,  99.90,   0.32,
07/19 03Z,  -0.30,   7.87,   8.37,  99.90,   0.80,
07/19 04Z,  -0.30,  11.72,  11.53,  99.90,   0.11,
07/19 05Z,  -0.20,  15.49,  14.71,  99.90,  -0.58,
07/19 06Z,  -0.20,  18.18,  17.60,  99.90,  -0.38,
07/19 07Z,  -0.20,  19.68,  19.26,  99.90,  -0.22,
07/19 08Z,  -0.20,  19.72,  19.27,  99.90,  -0.25,  (max)
07/19 09Z,  -0.20,  18.00,  17.42,  99.90,  -0.38,
07/19 10Z,  -0.10,  14.77,  14.16,  99.90,  -0.51,
07/19 11Z,  -0.10,  10.90,  10.49,  99.90,  -0.31,
07/19 12Z,  -0.10,   7.32,   6.83,  99.90,  -0.39,
07/19 13Z,  -0.10,   4.39,   3.57,  99.90,  -0.72,
07/19 14Z,  -0.10,   2.35,   1.46,  99.90,  -0.79,
07/19 15Z,  -0.10,   2.10,   1.26,  99.90,  -0.74,  (min)
07/19 16Z,  -0.10,   4.14,   3.53,  99.90,  -0.51,
07/19 17Z,  -0.10,   7.44,   6.91,  99.90,  -0.43,
07/19 18Z,  -0.10,  10.70,  10.17,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 19Z,  -0.10,  13.50,  99.90,  13.00,  -0.40,
07/19 20Z,  -0.10,  15.48,  99.90,  15.01,  -0.37,
07/19 21Z,  -0.10,  16.01,  99.90,  15.57,  -0.33,  (max)
07/19 22Z,  -0.10,  14.86,  99.90,  14.46,  -0.30,
07/19 23Z,  -0.20,  12.61,  99.90,  12.14,  -0.27,
07/20 00Z,  -0.20,  10.22,  99.90,   9.78,  -0.23,
07/20 01Z,  -0.20,   8.32,  99.90,   7.92,  -0.20,
07/20 02Z,  -0.10,   7.03,  99.90,   6.76,  -0.17,
07/20 03Z,  -0.10,   6.91,  99.90,   6.68,  -0.13,  (min)
07/20 04Z,  -0.10,   8.75,  99.90,   8.55,  -0.10,
07/20 05Z,  -0.10,  12.06,  99.90,  11.90,  -0.07,
07/20 06Z,   0.00,  15.37,  99.90,  15.34,  -0.03,
07/20 07Z,   0.00,  17.88,  99.90,  17.85,  -0.03,
07/20 08Z,   0.00,  19.43,  99.90,  19.40,  -0.03,
07/20 09Z,   0.00,  19.59,  99.90,  19.56,  -0.03,  (max)
07/20 10Z,   0.00,  18.00,  99.90,  17.96,  -0.03,
07/20 11Z,  -0.10,  14.93,  99.90,  14.80,  -0.03,
07/20 12Z,  -0.10,  11.22,  99.90,  11.09,  -0.03,
07/20 13Z,  -0.10,   7.61,  99.90,   7.47,  -0.03,
07/20 14Z,  -0.10,   4.30,  99.90,   4.17,  -0.03,
07/20 15Z,  -0.10,   1.70,  99.90,   1.56,  -0.03,
07/20 16Z,  -0.10,   0.96,  99.90,   0.83,  -0.03,  (min)
07/20 17Z,  -0.20,   2.67,  99.90,   2.44,  -0.03,
07/20 18Z,  -0.20,   5.85,  99.90,   5.62,  -0.03,
07/20 19Z,  -0.20,   9.38,  99.90,   9.14,  -0.03,
07/20 20Z,  -0.20,  12.77,  99.90,  12.53,  -0.03,
07/20 21Z,  -0.20,  15.42,  99.90,  15.19,  -0.03,
07/20 22Z,  -0.20,  16.53,  99.90,  16.30,  -0.03,  (max)
07/20 23Z,  -0.30,  15.86,  99.90,  15.53,  -0.03,
07/21 00Z,  -0.30,  13.98,  99.90,  13.65,  -0.03,
07/21 01Z,  -0.30,  11.79,  99.90,  11.45,  -0.03,
07/21 02Z,  -0.30,   9.73,  99.90,   9.40,  -0.03,
07/21 03Z,  -0.30,   7.98,  99.90,   7.65,  -0.03,
07/21 04Z,  -0.30,   7.36,  99.90,   7.02,  -0.03,  (min)
07/21 05Z,  -0.30,   8.80,  99.90,   8.46,  -0.03,
07/21 06Z,  -0.30,  11.79,  99.90,  11.46,  -0.03,
07/21 07Z,  -0.30,  14.98,  99.90,  14.64,  -0.03,
07/21 08Z,  -0.30,  17.65,  99.90,  17.32,  -0.03,
07/21 09Z,  -0.30,  19.48,  99.90,  19.15,  -0.03,
07/21 10Z,  -0.30,  19.85,  99.90,  19.52,  -0.03,  (max)
07/21 11Z,  -0.20,  18.37,  99.90,  18.14,  -0.03,
07/21 12Z,  -0.20,  15.35,  99.90,  15.12,  -0.03,
07/21 13Z,  -0.20,  11.59,  99.90,  11.35,  -0.03,
07/21 14Z,  -0.20,   7.68,  99.90,   7.45,  -0.03,
07/21 15Z,  -0.20,   3.80,  99.90,   3.57,  -0.03,
07/21 16Z,  -0.30,   0.61,  99.90,   0.28,  -0.03,
07/21 17Z,  -0.30,  -0.44,  99.90,  -0.77,  -0.03,  (min)
07/21 18Z,  -0.30,   1.24,  99.90,   0.91,  -0.03,
07/21 19Z,  -0.30,   4.66,  99.90,   4.33,  -0.03,
07/21 20Z,  -0.30,   8.74,  99.90,   8.40,  -0.03,
07/21 21Z,  -0.30,  12.85,  99.90,  12.51,  -0.03,
07/21 22Z,  -0.30,  16.10,  99.90,  15.77,  -0.03,
07/21 23Z,  -0.30,  17.58,  99.90,  17.24,  -0.03,  (max)
07/22 00Z,  -0.30,  17.08,  99.90,  16.75,  -0.03,
07/22 01Z,  -0.30,  15.24,  99.90,  14.91,  -0.03,
07/22 02Z,  -0.30,  12.88,  99.90,  12.54,  -0.03,
07/22 03Z,  -0.30,  10.36,  99.90,  10.02,  -0.03,
07/22 04Z,  -0.30,   7.99,  99.90,   7.66,  -0.03,
07/22 05Z,  -0.30,   6.94,  99.90,   6.61,  -0.03,  (min)
07/22 06Z,  -0.30,   8.23,  99.90,   7.90,  -0.03,
07/22 07Z,  -0.30,  11.25,  99.90,  10.91,  -0.03,
07/22 08Z,  -0.30,  14.66,  99.90,  14.33,  -0.03,
07/22 09Z,  -0.30,  17.74,  99.90,  17.40,  -0.03,
07/22 10Z,  -0.20,  19.92,  99.90,  19.69,  -0.03,
07/22 11Z,  -0.20,  20.43,  99.90,  20.20,  -0.03,  (max)
07/22 12Z,  -0.20,  18.90,  99.90,  18.67,  -0.03,
07/22 13Z,  -0.20,  15.73,  99.90,  15.50,  -0.03,
07/22 14Z,  -0.20,  11.70,  99.90,  11.47,  -0.03,
07/22 15Z,  -0.20,   7.32,  99.90,   7.09,  -0.03,
07/22 16Z,  -0.30,   2.82,  99.90,   2.49,  -0.03,
07/22 17Z,  -0.30,  -0.78,  99.90,  -1.11,  -0.03,
07/22 18Z,  -0.30,  -1.81,  99.90,  -2.14,  -0.03,  (min)
07/22 19Z,  -0.30,   0.22,  99.90,  -0.11,  -0.03,
07/22 20Z,  -0.40,   4.20,  99.90,   3.77,  -0.03,
07/22 21Z,  -0.40,   8.99,  99.90,   8.56,  -0.03,
07/22 22Z,  -0.40,  13.75,  99.90,  13.31,  -0.03,
07/22 23Z,  -0.40,  17.34,  99.90,  16.91,  -0.03,
07/23 00Z,  -0.40,  18.83,  99.90,  18.40,  -0.03,  (max)
07/23 01Z,  -0.30,  18.16,  99.90,  17.83,  -0.03,
07/23 02Z,  -0.30,  16.03,  99.90,  15.70,  -0.03,
07/23 03Z,  -0.40,  13.22,  99.90,  12.78,  -0.03,
07/23 04Z,  -0.40,  10.07,  99.90,   9.64,  -0.03,
07/23 05Z,  -0.40,   7.16,  99.90,   6.73,  -0.03,
07/23 06Z,  -0.40,   5.94,  99.90,   5.51,  -0.03,  (min)
07/23 07Z,  -0.30,   7.43,  99.90,   7.09,  -0.03,
07/23 08Z,  -0.30,  10.81,  99.90,  10.48,  -0.03,
07/23 09Z,  -0.30,  14.70,  99.90,  14.36,  -0.03,
07/23 10Z,  -0.20,  18.24,  99.90,  18.00,  -0.03,
07/23 11Z,  -0.20,  20.65,  99.90,  20.42,  -0.03,
07/23 12Z,  -0.20,  21.09,  99.90,  20.86,  -0.03,