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 12:21:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.40, -22.98, -23.86,  99.90,  -0.48,
07/17 13Z,  -0.40, -22.54, -23.24,  99.90,  -0.30,  (min)
07/17 14Z,  -0.40, -19.64, -19.79,  99.90,   0.25,
07/17 15Z,  -0.40, -15.42, -15.82,  99.90,  -0.00,
07/17 16Z,  -0.40, -11.69, -12.38,  99.90,  -0.29,
07/17 17Z,  -0.40,  -9.24,  -9.63,  99.90,   0.01,
07/17 18Z,  -0.50,  -8.12,  -8.50,  99.90,   0.12,  (max)
07/17 19Z,  -0.50,  -8.61,  -9.21,  99.90,  -0.10,
07/17 20Z,  -0.50, -10.90, -11.73,  99.90,  -0.33,
07/17 21Z,  -0.50, -14.48, -15.17,  99.90,  -0.19,
07/17 22Z,  -0.50, -18.19, -18.43,  99.90,   0.26,
07/17 23Z,  -0.50, -20.96, -21.30,  99.90,   0.16,
07/18 00Z,  -0.50, -22.36, -23.15,  99.90,  -0.29,  (min)
07/18 01Z,  -0.50, -22.06, -22.50,  99.90,   0.06,
07/18 02Z,  -0.50, -19.46, -19.04,  99.90,   0.92,
07/18 03Z,  -0.50, -15.04, -15.12,  99.90,   0.42,
07/18 04Z,  -0.40, -10.57, -11.30,  99.90,  -0.33,
07/18 05Z,  -0.40,  -7.36,  -7.88,  99.90,  -0.12,
07/18 06Z,  -0.40,  -5.62,  -5.93,  99.90,   0.09,
07/18 07Z,  -0.40,  -5.45,  -5.79,  99.90,   0.06,  (max)
07/18 08Z,  -0.40,  -7.15,  -7.72,  99.90,  -0.17,
07/18 09Z,  -0.40, -10.51, -11.18,  99.90,  -0.27,
07/18 10Z,  -0.30, -14.66, -14.95,  99.90,   0.01,
07/18 11Z,  -0.30, -18.47, -18.69,  99.90,   0.08,
07/18 12Z,  -0.30, -21.32, -21.98,  99.90,  -0.36,
07/18 13Z,  -0.30, -22.99, -23.98,  99.90,  -0.69,  (min)
07/18 14Z,  -0.30, -22.78, -23.56,  99.90,  -0.48,
07/18 15Z,  -0.30, -20.29, -20.56,  99.90,   0.03,
07/18 16Z,  -0.30, -16.59, -17.00,  99.90,  -0.11,
07/18 17Z,  -0.30, -13.24, -13.75,  99.90,  -0.21,
07/18 18Z,  -0.30, -10.78, -11.07,  99.90,   0.01,
07/18 19Z,  -0.30,  -9.35,  -9.71,  99.90,  -0.06,  (max)
07/18 20Z,  -0.30,  -9.42,  -9.78,  99.90,  -0.06,
07/18 21Z,  -0.30, -11.17, -11.49,  99.90,  -0.02,
07/18 22Z,  -0.30, -14.05, -14.33,  99.90,   0.02,
07/18 23Z,  -0.30, -17.00, -17.17,  99.90,   0.13,
07/19 00Z,  -0.30, -19.14, -19.50,  99.90,  -0.06,
07/19 01Z,  -0.30, -20.28, -20.80,  99.90,  -0.22,  (min)
07/19 02Z,  -0.30, -20.02, -20.00,  99.90,   0.32,
07/19 03Z,  -0.30, -17.72, -17.22,  99.90,   0.80,
07/19 04Z,  -0.30, -13.87, -14.06,  99.90,   0.11,
07/19 05Z,  -0.20, -10.10, -10.88,  99.90,  -0.58,
07/19 06Z,  -0.20,  -7.41,  -7.99,  99.90,  -0.38,
07/19 07Z,  -0.20,  -5.91,  -6.33,  99.90,  -0.22,
07/19 08Z,  -0.20,  -5.87,  -6.32,  99.90,  -0.25,  (max)
07/19 09Z,  -0.20,  -7.59,  -8.17,  99.90,  -0.38,
07/19 10Z,  -0.10, -10.82, -11.43,  99.90,  -0.51,
07/19 11Z,  -0.10, -14.69, -15.10,  99.90,  -0.31,
07/19 12Z,  -0.10, -18.27, -18.76,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,  -0.10, -21.20,  99.90, -21.66,  -0.36,
07/19 14Z,  -0.10, -23.24,  99.90, -23.67,  -0.33,
07/19 15Z,  -0.10, -23.49,  99.90, -23.88,  -0.30,  (min)
07/19 16Z,  -0.10, -21.45,  99.90, -21.82,  -0.27,
07/19 17Z,  -0.10, -18.15,  99.90, -18.49,  -0.24,
07/19 18Z,  -0.10, -14.89,  99.90, -15.19,  -0.21,
07/19 19Z,  -0.10, -12.09,  99.90, -12.37,  -0.18,
07/19 20Z,  -0.10, -10.11,  99.90, -10.36,  -0.15,
07/19 21Z,  -0.10,  -9.58,  99.90,  -9.80,  -0.12,  (max)
07/19 22Z,  -0.10, -10.73,  99.90, -10.91,  -0.08,
07/19 23Z,  -0.10, -12.98,  99.90, -13.14,  -0.05,
07/20 00Z,  -0.20, -15.37,  99.90, -15.60,  -0.02,
07/20 01Z,  -0.20, -17.27,  99.90, -17.50,  -0.02,
07/20 02Z,  -0.20, -18.56,  99.90, -18.78,  -0.02,
07/20 03Z,  -0.10, -18.68,  99.90, -18.80,  -0.02,  (min)
07/20 04Z,  -0.10, -16.84,  99.90, -16.96,  -0.02,
07/20 05Z,  -0.20, -13.53,  99.90, -13.75,  -0.02,
07/20 06Z,  -0.20, -10.22,  99.90, -10.44,  -0.02,
07/20 07Z,  -0.20,  -7.71,  99.90,  -7.93,  -0.02,
07/20 08Z,  -0.20,  -6.16,  99.90,  -6.38,  -0.02,
07/20 09Z,  -0.20,  -6.00,  99.90,  -6.22,  -0.02,  (max)
07/20 10Z,  -0.20,  -7.59,  99.90,  -7.82,  -0.02,
07/20 11Z,  -0.20, -10.66,  99.90, -10.88,  -0.02,
07/20 12Z,  -0.20, -14.37,  99.90, -14.60,  -0.02,
07/20 13Z,  -0.20, -17.98,  99.90, -18.21,  -0.02,
07/20 14Z,  -0.20, -21.29,  99.90, -21.51,  -0.02,
07/20 15Z,  -0.20, -23.89,  99.90, -24.12,  -0.02,
07/20 16Z,  -0.30, -24.63,  99.90, -24.95,  -0.02,  (min)
07/20 17Z,  -0.30, -22.92,  99.90, -23.24,  -0.02,
07/20 18Z,  -0.30, -19.74,  99.90, -20.06,  -0.02,
07/20 19Z,  -0.40, -16.21,  99.90, -16.64,  -0.02,
07/20 20Z,  -0.30, -12.82,  99.90, -13.15,  -0.02,
07/20 21Z,  -0.30, -10.17,  99.90, -10.49,  -0.02,
07/20 22Z,  -0.30,  -9.06,  99.90,  -9.39,  -0.02,  (max)
07/20 23Z,  -0.30,  -9.73,  99.90, -10.06,  -0.02,
07/21 00Z,  -0.30, -11.61,  99.90, -11.93,  -0.02,
07/21 01Z,  -0.30, -13.80,  99.90, -14.13,  -0.02,
07/21 02Z,  -0.30, -15.86,  99.90, -16.18,  -0.02,
07/21 03Z,  -0.40, -17.61,  99.90, -18.04,  -0.02,
07/21 04Z,  -0.40, -18.23,  99.90, -18.66,  -0.02,  (min)
07/21 05Z,  -0.30, -16.79,  99.90, -17.12,  -0.02,
07/21 06Z,  -0.30, -13.80,  99.90, -14.12,  -0.02,
07/21 07Z,  -0.30, -10.61,  99.90, -10.94,  -0.02,
07/21 08Z,  -0.30,  -7.94,  99.90,  -8.26,  -0.02,
07/21 09Z,  -0.30,  -6.11,  99.90,  -6.43,  -0.02,
07/21 10Z,  -0.30,  -5.74,  99.90,  -6.06,  -0.02,  (max)
07/21 11Z,  -0.30,  -7.22,  99.90,  -7.54,  -0.02,
07/21 12Z,  -0.20, -10.24,  99.90, -10.46,  -0.02,
07/21 13Z,  -0.20, -14.00,  99.90, -14.23,  -0.02,
07/21 14Z,  -0.20, -17.91,  99.90, -18.13,  -0.02,
07/21 15Z,  -0.20, -21.79,  99.90, -22.01,  -0.02,
07/21 16Z,  -0.30, -24.98,  99.90, -25.31,  -0.02,
07/21 17Z,  -0.30, -26.03,  99.90, -26.35,  -0.02,  (min)
07/21 18Z,  -0.30, -24.35,  99.90, -24.67,  -0.02,
07/21 19Z,  -0.30, -20.93,  99.90, -21.26,  -0.02,
07/21 20Z,  -0.30, -16.85,  99.90, -17.18,  -0.02,
07/21 21Z,  -0.30, -12.74,  99.90, -13.07,  -0.02,
07/21 22Z,  -0.30,  -9.49,  99.90,  -9.81,  -0.02,
07/21 23Z,  -0.30,  -8.01,  99.90,  -8.34,  -0.02,  (max)
07/22 00Z,  -0.30,  -8.51,  99.90,  -8.83,  -0.02,
07/22 01Z,  -0.30, -10.35,  99.90, -10.67,  -0.02,
07/22 02Z,  -0.30, -12.71,  99.90, -13.04,  -0.02,
07/22 03Z,  -0.30, -15.23,  99.90, -15.56,  -0.02,
07/22 04Z,  -0.30, -17.60,  99.90, -17.92,  -0.02,
07/22 05Z,  -0.30, -18.65,  99.90, -18.97,  -0.02,  (min)
07/22 06Z,  -0.30, -17.36,  99.90, -17.68,  -0.02,
07/22 07Z,  -0.30, -14.34,  99.90, -14.67,  -0.02,
07/22 08Z,  -0.20, -10.93,  99.90, -11.15,  -0.02,
07/22 09Z,  -0.20,  -7.85,  99.90,  -8.08,  -0.02,
07/22 10Z,  -0.20,  -5.67,  99.90,  -5.89,  -0.02,
07/22 11Z,  -0.20,  -5.16,  99.90,  -5.39,  -0.02,  (max)
07/22 12Z,  -0.20,  -6.69,  99.90,  -6.91,  -0.02,
07/22 13Z,  -0.20,  -9.86,  99.90, -10.08,  -0.02,
07/22 14Z,  -0.20, -13.89,  99.90, -14.11,  -0.02,
07/22 15Z,  -0.20, -18.27,  99.90, -18.49,  -0.02,
07/22 16Z,  -0.20, -22.77,  99.90, -22.99,  -0.02,
07/22 17Z,  -0.20, -26.37,  99.90, -26.59,  -0.02,
07/22 18Z,  -0.30, -27.40,  99.90, -27.72,  -0.02,  (min)
07/22 19Z,  -0.30, -25.37,  99.90, -25.69,  -0.02,
07/22 20Z,  -0.30, -21.39,  99.90, -21.71,  -0.02,
07/22 21Z,  -0.30, -16.60,  99.90, -16.92,  -0.02,
07/22 22Z,  -0.20, -11.84,  99.90, -12.07,  -0.02,
07/22 23Z,  -0.20,  -8.25,  99.90,  -8.47,  -0.02,
07/23 00Z,  -0.20,  -6.76,  99.90,  -6.98,  -0.02,