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 : 02/19/2025 20:22:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,  -0.40, -21.60, -21.48,  99.90,   0.52,  (min)
02/18 01Z,  -0.40, -17.68, -17.14,  99.90,   0.94,
02/18 02Z,  -0.40, -13.39, -13.21,  99.90,   0.58,
02/18 03Z,  -0.40, -10.08,  -9.82,  99.90,   0.66,
02/18 04Z,  -0.40,  -8.02,  -7.67,  99.90,   0.75,
02/18 05Z,  -0.50,  -7.41,  -7.35,  99.90,   0.56,  (max)
02/18 06Z,  -0.50,  -8.67,  -9.09,  99.90,   0.08,
02/18 07Z,  -0.50, -11.71, -12.28,  99.90,  -0.07,
02/18 08Z,  -0.40, -15.60, -15.86,  99.90,   0.14,
02/18 09Z,  -0.40, -19.01, -19.06,  99.90,   0.35,
02/18 10Z,  -0.40, -21.10, -21.71,  99.90,  -0.21,
02/18 11Z,  -0.30, -21.56, -22.38,  99.90,  -0.52,  (min)
02/18 12Z,  -0.30, -19.91, -19.72,  99.90,   0.49,
02/18 13Z,  -0.40, -16.11, -15.56,  99.90,   0.95,
02/18 14Z,  -0.30, -11.62, -11.91,  99.90,   0.01,
02/18 15Z,  -0.30,  -8.18,  -8.61,  99.90,  -0.13,
02/18 16Z,  -0.20,  -6.30,  -6.27,  99.90,   0.23,
02/18 17Z,  -0.20,  -5.86,  -5.71,  99.90,   0.35,  (max)
02/18 18Z,  -0.20,  -7.05,  -7.26,  99.90,  -0.01,
02/18 19Z,  -0.20,  -9.94, -10.38,  99.90,  -0.24,
02/18 20Z,  -0.20, -13.89, -14.09,  99.90,   0.00,
02/18 21Z,  -0.20, -17.77, -17.60,  99.90,   0.37,
02/18 22Z,  -0.20, -20.62, -20.92,  99.90,  -0.10,
02/18 23Z,  -0.20, -22.18, -22.92,  99.90,  -0.54,  (min)
02/19 00Z,  -0.20, -22.18, -22.70,  99.90,  -0.32,
02/19 01Z,  -0.20, -20.14, -19.81,  99.90,   0.53,
02/19 02Z,  -0.10, -16.62, -16.30,  99.90,   0.42,
02/19 03Z,  -0.10, -13.23, -13.18,  99.90,   0.15,
02/19 04Z,  -0.10, -10.82, -10.57,  99.90,   0.35,
02/19 05Z,  -0.10,  -9.37,  -9.12,  99.90,   0.35,  (max)
02/19 06Z,  -0.10,  -9.07,  -9.18,  99.90,  -0.01,
02/19 07Z,  -0.10, -10.34, -10.88,  99.90,  -0.44,
02/19 08Z,   0.00, -12.98, -13.54,  99.90,  -0.56,
02/19 09Z,   0.00, -16.04, -16.34,  99.90,  -0.30,
02/19 10Z,   0.00, -18.34, -18.62,  99.90,  -0.28,
02/19 11Z,   0.00, -19.34, -20.01,  99.90,  -0.67,  (min)
02/19 12Z,   0.00, -19.01, -19.36,  99.90,  -0.35,
02/19 13Z,   0.00, -17.03, -16.70,  99.90,   0.33,
02/19 14Z,   0.10, -13.58, -13.64,  99.90,  -0.16,
02/19 15Z,   0.10, -10.11, -10.72,  99.90,  -0.71,
02/19 16Z,   0.10,  -7.94,  -8.23,  99.90,  -0.39,
02/19 17Z,   0.10,  -7.10,  -6.84,  99.90,   0.16,  (max)
02/19 18Z,   0.10,  -7.37,  -7.03,  99.90,   0.24,
02/19 19Z,   0.10,  -8.92,  -8.84,  99.90,  -0.02,
02/19 20Z,   0.10, -11.73, -11.71,  99.90,  -0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 21Z,   0.10, -15.17,  99.90, -15.15,  -0.07,
02/19 22Z,   0.20, -18.20,  99.90, -18.07,  -0.07,
02/19 23Z,   0.20, -20.18,  99.90, -20.05,  -0.07,
02/20 00Z,   0.30, -21.17,  99.90, -20.94,  -0.06,  (min)
02/20 01Z,   0.30, -20.99,  99.90, -20.75,  -0.06,
02/20 02Z,   0.40, -19.19,  99.90, -18.84,  -0.05,
02/20 03Z,   0.40, -16.39,  99.90, -16.04,  -0.05,
02/20 04Z,   0.40, -13.89,  99.90, -13.54,  -0.05,
02/20 05Z,   0.40, -12.13,  99.90, -11.77,  -0.04,
02/20 06Z,   0.30, -10.91,  99.90, -10.65,  -0.04,
02/20 07Z,   0.30, -10.53,  99.90, -10.26,  -0.03,  (max)
02/20 08Z,   0.20, -11.42,  99.90, -11.25,  -0.03,
02/20 09Z,   0.10, -13.39,  99.90, -13.32,  -0.03,
02/20 10Z,   0.10, -15.50,  99.90, -15.44,  -0.03,
02/20 11Z,   0.10, -16.83,  99.90, -16.76,  -0.03,
02/20 12Z,   0.00, -17.17,  99.90, -17.21,  -0.03,  (min)
02/20 13Z,   0.00, -16.64,  99.90, -16.67,  -0.03,
02/20 14Z,   0.10, -14.90,  99.90, -14.83,  -0.03,
02/20 15Z,   0.10, -12.18,  99.90, -12.11,  -0.03,
02/20 16Z,   0.10,  -9.80,  99.90,  -9.73,  -0.03,
02/20 17Z,   0.10,  -8.63,  99.90,  -8.56,  -0.03,
02/20 18Z,   0.00,  -8.41,  99.90,  -8.44,  -0.03,  (max)
02/20 19Z,   0.00,  -8.90,  99.90,  -8.93,  -0.03,
02/20 20Z,   0.00, -10.36,  99.90, -10.39,  -0.03,
02/20 21Z,   0.00, -12.76,  99.90, -12.80,  -0.03,
02/20 22Z,   0.00, -15.52,  99.90, -15.56,  -0.03,
02/20 23Z,   0.00, -17.79,  99.90, -17.83,  -0.03,
02/21 00Z,   0.00, -19.28,  99.90, -19.32,  -0.03,
02/21 01Z,   0.00, -20.22,  99.90, -20.25,  -0.03,
02/21 02Z,   0.00, -20.32,  99.90, -20.35,  -0.03,  (min)
02/21 03Z,   0.00, -19.06,  99.90, -19.09,  -0.03,
02/21 04Z,   0.00, -16.99,  99.90, -17.02,  -0.03,
02/21 05Z,   0.00, -15.12,  99.90, -15.16,  -0.03,
02/21 06Z,   0.00, -13.57,  99.90, -13.60,  -0.03,
02/21 07Z,   0.00, -12.16,  99.90, -12.19,  -0.03,
02/21 08Z,   0.00, -11.36,  99.90, -11.39,  -0.03,  (max)
02/21 09Z,   0.00, -11.67,  99.90, -11.70,  -0.03,
02/21 10Z,   0.00, -12.90,  99.90, -12.93,  -0.03,
02/21 11Z,   0.00, -14.24,  99.90, -14.27,  -0.03,
02/21 12Z,   0.00, -15.02,  99.90, -15.05,  -0.03,
02/21 13Z,   0.00, -15.27,  99.90, -15.31,  -0.03,  (min)
02/21 14Z,   0.00, -15.06,  99.90, -15.09,  -0.03,
02/21 15Z,   0.00, -13.90,  99.90, -13.93,  -0.03,
02/21 16Z,   0.00, -11.98,  99.90, -12.01,  -0.03,
02/21 17Z,  -0.10, -10.43,  99.90, -10.56,  -0.03,
02/21 18Z,  -0.10,  -9.77,  99.90,  -9.90,  -0.03,
02/21 19Z,  -0.10,  -9.62,  99.90,  -9.75,  -0.03,  (max)
02/21 20Z,  -0.10,  -9.90,  99.90, -10.04,  -0.03,
02/21 21Z,  -0.20, -10.98,  99.90, -11.21,  -0.03,
02/21 22Z,  -0.20, -12.88,  99.90, -13.11,  -0.03,
02/21 23Z,  -0.10, -15.10,  99.90, -15.23,  -0.03,
02/22 00Z,  -0.10, -16.99,  99.90, -17.12,  -0.03,
02/22 01Z,  -0.10, -18.50,  99.90, -18.63,  -0.03,
02/22 02Z,  -0.10, -19.86,  99.90, -19.99,  -0.03,
02/22 03Z,  -0.10, -20.50,  99.90, -20.63,  -0.03,  (min)
02/22 04Z,  -0.10, -19.79,  99.90, -19.92,  -0.03,
02/22 05Z,   0.00, -18.19,  99.90, -18.22,  -0.03,
02/22 06Z,   0.00, -16.48,  99.90, -16.51,  -0.03,
02/22 07Z,   0.00, -14.65,  99.90, -14.68,  -0.03,
02/22 08Z,   0.00, -12.69,  99.90, -12.72,  -0.03,
02/22 09Z,   0.10, -11.30,  99.90, -11.23,  -0.03,
02/22 10Z,   0.10, -11.05,  99.90, -10.98,  -0.03,  (max)
02/22 11Z,   0.10, -11.78,  99.90, -11.71,  -0.03,
02/22 12Z,   0.10, -12.76,  99.90, -12.70,  -0.03,
02/22 13Z,   0.20, -13.54,  99.90, -13.37,  -0.03,
02/22 14Z,   0.20, -14.23,  99.90, -14.06,  -0.03,
02/22 15Z,   0.20, -14.64,  99.90, -14.47,  -0.03,  (min)
02/22 16Z,   0.20, -14.09,  99.90, -13.92,  -0.03,
02/22 17Z,   0.20, -12.70,  99.90, -12.53,  -0.03,
02/22 18Z,   0.20, -11.48,  99.90, -11.31,  -0.03,
02/22 19Z,   0.20, -10.75,  99.90, -10.58,  -0.03,
02/22 20Z,   0.20, -10.21,  99.90, -10.04,  -0.03,
02/22 21Z,   0.20, -10.01,  99.90,  -9.84,  -0.03,  (max)
02/22 22Z,   0.20, -10.67,  99.90, -10.50,  -0.03,
02/22 23Z,   0.30, -12.26,  99.90, -11.99,  -0.03,
02/23 00Z,   0.30, -14.32,  99.90, -14.05,  -0.03,
02/23 01Z,   0.30, -16.34,  99.90, -16.07,  -0.03,
02/23 02Z,   0.30, -18.36,  99.90, -18.09,  -0.03,
02/23 03Z,   0.30, -20.41,  99.90, -20.14,  -0.03,
02/23 04Z,   0.30, -21.59,  99.90, -21.32,  -0.03,  (min)
02/23 05Z,   0.30, -21.12,  99.90, -20.86,  -0.03,
02/23 06Z,   0.30, -19.51,  99.90, -19.24,  -0.03,
02/23 07Z,   0.30, -17.42,  99.90, -17.16,  -0.03,
02/23 08Z,   0.40, -14.90,  99.90, -14.53,  -0.03,
02/23 09Z,   0.50, -12.24,  99.90, -11.77,  -0.03,
02/23 10Z,   0.60, -10.34,  99.90,  -9.77,  -0.03,
02/23 11Z,   0.70,  -9.82,  99.90,  -9.15,  -0.03,  (max)
02/23 12Z,   0.80, -10.48,  99.90,  -9.71,  -0.03,