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 : 05/20/2025 11:25:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   0.00, -12.75, -12.35,  99.90,   0.40,  (min)
05/18 13Z,   0.00, -10.28,  -9.77,  99.90,   0.51,
05/18 14Z,   0.00,  -6.82,  -7.17,  99.90,  -0.35,
05/18 15Z,   0.00,  -4.17,  -4.90,  99.90,  -0.73,
05/18 16Z,  -0.10,  -3.07,  -3.48,  99.90,  -0.31,
05/18 17Z,  -0.10,  -3.19,  -3.38,  99.90,  -0.09,  (max)
05/18 18Z,  -0.10,  -4.41,  -4.95,  99.90,  -0.44,
05/18 19Z,  -0.10,  -6.88,  -7.66,  99.90,  -0.68,
05/18 20Z,  -0.20, -10.37, -10.79,  99.90,  -0.22,
05/18 21Z,  -0.20, -14.07, -13.98,  99.90,   0.29,
05/18 22Z,  -0.20, -17.04, -17.12,  99.90,   0.12,
05/18 23Z,  -0.20, -18.86, -19.31,  99.90,  -0.25,
05/19 00Z,  -0.20, -19.32, -19.68,  99.90,  -0.16,  (min)
05/19 01Z,  -0.20, -17.82, -17.48,  99.90,   0.54,
05/19 02Z,  -0.20, -14.39, -14.02,  99.90,   0.57,
05/19 03Z,  -0.20, -10.46, -10.51,  99.90,   0.15,
05/19 04Z,  -0.20,  -7.28,  -7.27,  99.90,   0.21,
05/19 05Z,  -0.20,  -4.99,  -4.74,  99.90,   0.45,
05/19 06Z,  -0.20,  -3.59,  -3.46,  99.90,   0.33,  (max)
05/19 07Z,  -0.10,  -3.56,  -3.69,  99.90,  -0.03,
05/19 08Z,  -0.10,  -5.11,  -5.16,  99.90,   0.05,
05/19 09Z,  -0.10,  -7.72,  -7.64,  99.90,   0.18,
05/19 10Z,   0.00, -10.34,  -9.97,  99.90,   0.37,
05/19 11Z,   0.00, -12.22, -11.83,  99.90,   0.39,
05/19 12Z,   0.00, -13.13, -12.72,  99.90,   0.41,  (min)
05/19 13Z,   0.00, -12.64, -11.99,  99.90,   0.65,
05/19 14Z,   0.00, -10.42,  -9.95,  99.90,   0.47,
05/19 15Z,   0.00,  -7.42,  -7.80,  99.90,  -0.38,
05/19 16Z,   0.00,  -5.20,  -5.95,  99.90,  -0.75,
05/19 17Z,   0.00,  -4.20,  -4.73,  99.90,  -0.53,
05/19 18Z,   0.00,  -4.13,  -4.55,  99.90,  -0.42,  (max)
05/19 19Z,   0.00,  -5.08,  -5.74,  99.90,  -0.66,
05/19 20Z,   0.00,  -7.28,  -8.11,  99.90,  -0.83,
05/19 21Z,   0.00, -10.46, -10.95,  99.90,  -0.49,
05/19 22Z,   0.00, -13.78, -13.85,  99.90,  -0.07,
05/19 23Z,   0.00, -16.39, -16.60,  99.90,  -0.21,
05/20 00Z,   0.00, -18.03,  99.90,  99.90,  99.90,
05/20 01Z,   0.00, -18.46, -18.74,  99.90,  -0.28,  (min)
05/20 02Z,   0.00, -17.00, -16.82,  99.90,   0.18,
05/20 03Z,   0.00, -13.77, -13.75,  99.90,   0.02,
05/20 04Z,   0.00, -10.16, -10.49,  99.90,  -0.33,
05/20 05Z,   0.00,  -7.19,  -7.37,  99.90,  -0.18,
05/20 06Z,   0.00,  -4.90,  -4.91,  99.90,  -0.01,
05/20 07Z,   0.00,  -3.49,  -3.57,  99.90,  -0.08,  (max)
05/20 08Z,   0.00,  -3.52,  -3.66,  99.90,  -0.14,
05/20 09Z,   0.00,  -5.14,  -5.15,  99.90,  -0.01,
05/20 10Z,   0.00,  -7.74,  -7.53,  99.90,   0.21,
05/20 11Z,   0.00, -10.32,  -9.93,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   0.10, -12.29,  99.90, -11.83,   0.37,
05/20 13Z,   0.10, -13.48,  99.90, -13.04,   0.34,  (min)
05/20 14Z,   0.10, -13.31,  99.90, -12.89,   0.31,
05/20 15Z,   0.20, -11.38,  99.90, -10.89,   0.29,
05/20 16Z,   0.20,  -8.65,  99.90,  -8.19,   0.26,
05/20 17Z,   0.10,  -6.49,  99.90,  -6.15,   0.23,
05/20 18Z,   0.10,  -5.19,  99.90,  -4.89,   0.21,
05/20 19Z,   0.10,  -4.64,  99.90,  -4.37,   0.18,  (max)
05/20 20Z,   0.10,  -5.17,  99.90,  -4.92,   0.15,
05/20 21Z,   0.10,  -7.07,  99.90,  -6.85,   0.13,
05/20 22Z,   0.10, -10.01,  99.90,  -9.81,   0.10,
05/20 23Z,   0.20, -13.09,  99.90, -12.82,   0.07,
05/21 00Z,   0.20, -15.59,  99.90, -15.32,   0.07,
05/21 01Z,   0.20, -17.32,  99.90, -17.05,   0.07,
05/21 02Z,   0.20, -17.89,  99.90, -17.62,   0.07,  (min)
05/21 03Z,   0.30, -16.51,  99.90, -16.14,   0.07,
05/21 04Z,   0.40, -13.37,  99.90, -12.90,   0.07,
05/21 05Z,   0.40,  -9.83,  99.90,  -9.36,   0.07,
05/21 06Z,   0.30,  -6.79,  99.90,  -6.42,   0.07,
05/21 07Z,   0.20,  -4.34,  99.90,  -4.07,   0.07,
05/21 08Z,   0.20,  -2.89,  99.90,  -2.61,   0.07,  (max)
05/21 09Z,   0.20,  -3.05,  99.90,  -2.78,   0.07,
05/21 10Z,   0.20,  -4.90,  99.90,  -4.62,   0.07,
05/21 11Z,   0.20,  -7.71,  99.90,  -7.44,   0.07,
05/21 12Z,   0.20, -10.54,  99.90, -10.27,   0.07,
05/21 13Z,   0.10, -12.93,  99.90, -12.75,   0.07,
05/21 14Z,   0.00, -14.60,  99.90, -14.53,   0.07,
05/21 15Z,   0.00, -14.77,  99.90, -14.69,   0.07,  (min)
05/21 16Z,  -0.10, -12.96,  99.90, -12.99,   0.07,
05/21 17Z,  -0.10, -10.19,  99.90, -10.22,   0.07,
05/21 18Z,  -0.20,  -7.69,  99.90,  -7.81,   0.07,
05/21 19Z,  -0.20,  -5.76,  99.90,  -5.89,   0.07,
05/21 20Z,  -0.30,  -4.57,  99.90,  -4.80,   0.07,  (max)
05/21 21Z,  -0.30,  -4.67,  99.90,  -4.90,   0.07,
05/21 22Z,  -0.30,  -6.36,  99.90,  -6.59,   0.07,
05/21 23Z,  -0.30,  -9.21,  99.90,  -9.43,   0.07,
05/22 00Z,  -0.40, -12.28,  99.90, -12.61,   0.07,
05/22 01Z,  -0.40, -14.91,  99.90, -15.24,   0.07,
05/22 02Z,  -0.50, -16.90,  99.90, -17.32,   0.07,
05/22 03Z,  -0.50, -17.63,  99.90, -18.06,   0.07,  (min)
05/22 04Z,  -0.50, -16.19,  99.90, -16.62,   0.07,
05/22 05Z,  -0.50, -12.91,  99.90, -13.34,   0.07,
05/22 06Z,  -0.50,  -9.19,  99.90,  -9.62,   0.07,
05/22 07Z,  -0.50,  -5.86,  99.90,  -6.29,   0.07,
05/22 08Z,  -0.50,  -3.20,  99.90,  -3.63,   0.07,
05/22 09Z,  -0.50,  -1.81,  99.90,  -2.24,   0.07,  (max)
05/22 10Z,  -0.50,  -2.32,  99.90,  -2.75,   0.07,
05/22 11Z,  -0.50,  -4.64,  99.90,  -5.06,   0.07,
05/22 12Z,  -0.50,  -7.93,  99.90,  -8.36,   0.07,
05/22 13Z,  -0.50, -11.29,  99.90, -11.71,   0.07,
05/22 14Z,  -0.40, -14.28,  99.90, -14.61,   0.07,
05/22 15Z,  -0.40, -16.48,  99.90, -16.81,   0.07,
05/22 16Z,  -0.50, -16.82,  99.90, -17.25,   0.07,  (min)
05/22 17Z,  -0.50, -14.85,  99.90, -15.28,   0.07,
05/22 18Z,  -0.50, -11.66,  99.90, -12.09,   0.07,
05/22 19Z,  -0.50,  -8.47,  99.90,  -8.90,   0.07,
05/22 20Z,  -0.50,  -5.73,  99.90,  -6.15,   0.07,
05/22 21Z,  -0.50,  -3.90,  99.90,  -4.32,   0.07,
05/22 22Z,  -0.50,  -3.70,  99.90,  -4.13,   0.07,  (max)
05/22 23Z,  -0.50,  -5.38,  99.90,  -5.81,   0.07,
05/23 00Z,  -0.50,  -8.34,  99.90,  -8.77,   0.07,
05/23 01Z,  -0.50, -11.60,  99.90, -12.03,   0.07,
05/23 02Z,  -0.50, -14.52,  99.90, -14.95,   0.07,
05/23 03Z,  -0.50, -16.80,  99.90, -17.22,   0.07,
05/23 04Z,  -0.50, -17.56,  99.90, -17.98,   0.07,  (min)
05/23 05Z,  -0.50, -15.84,  99.90, -16.27,   0.07,
05/23 06Z,  -0.50, -12.17,  99.90, -12.60,   0.07,
05/23 07Z,  -0.50,  -8.05,  99.90,  -8.48,   0.07,
05/23 08Z,  -0.50,  -4.36,  99.90,  -4.79,   0.07,
05/23 09Z,  -0.40,  -1.59,  99.90,  -1.92,   0.07,
05/23 10Z,  -0.40,  -0.50,  99.90,  -0.83,   0.07,  (max)
05/23 11Z,  -0.30,  -1.62,  99.90,  -1.85,   0.07,
05/23 12Z,  -0.30,  -4.65,  99.90,  -4.87,   0.07,
05/23 13Z,  -0.30,  -8.63,  99.90,  -8.86,   0.07,
05/23 14Z,  -0.30, -12.66,  99.90, -12.88,   0.07,
05/23 15Z,  -0.30, -16.30,  99.90, -16.53,   0.07,
05/23 16Z,  -0.40, -18.88,  99.90, -19.21,   0.07,
05/23 17Z,  -0.40, -19.10,  99.90, -19.43,   0.07,  (min)
05/23 18Z,  -0.50, -16.62,  99.90, -17.05,   0.07,
05/23 19Z,  -0.50, -12.70,  99.90, -13.13,   0.07,
05/23 20Z,  -0.40,  -8.63,  99.90,  -8.95,   0.07,
05/23 21Z,  -0.40,  -5.06,  99.90,  -5.39,   0.07,
05/23 22Z,  -0.40,  -2.76,  99.90,  -3.09,   0.07,
05/23 23Z,  -0.40,  -2.52,  99.90,  -2.85,   0.07,  (max)
05/24 00Z,  -0.30,  -4.42,  99.90,  -4.65,   0.07,