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 : 07/16/2025 09:22:22 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 18Z,  -0.20,  -6.64,  -7.61,  99.90,  -0.77,
07/14 19Z,  -0.20, -11.88, -12.08,  99.90,  -0.00,
07/14 20Z,  -0.20, -16.91, -16.43,  99.90,   0.68,
07/14 21Z,  -0.30, -20.73, -20.43,  99.90,   0.60,
07/14 22Z,  -0.30, -22.59, -22.88,  99.90,   0.01,  (min)
07/14 23Z,  -0.30, -21.52, -22.22,  99.90,  -0.40,
07/15 00Z,  -0.30, -17.19, -17.26,  99.90,   0.23,
07/15 01Z,  -0.40, -11.21, -11.60,  99.90,   0.01,
07/15 02Z,  -0.40,  -5.79,  -6.69,  99.90,  -0.50,
07/15 03Z,  -0.40,  -1.97,  -2.68,  99.90,  -0.31,
07/15 04Z,  -0.40,   0.05,  -0.48,  99.90,  -0.13,  (max)
07/15 05Z,  -0.50,  -0.04,  -0.65,  99.90,  -0.11,
07/15 06Z,  -0.50,  -2.40,  -3.36,  99.90,  -0.46,
07/15 07Z,  -0.50,  -6.48,  -7.64,  99.90,  -0.66,
07/15 08Z,  -0.50, -11.11, -11.79,  99.90,  -0.18,
07/15 09Z,  -0.50, -15.04, -15.40,  99.90,   0.14,
07/15 10Z,  -0.50, -17.48, -18.11,  99.90,  -0.13,
07/15 11Z,  -0.50, -17.65, -18.33,  99.90,  -0.18,  (min)
07/15 12Z,  -0.60, -14.87, -14.77,  99.90,   0.70,
07/15 13Z,  -0.60,  -9.98, -10.06,  99.90,   0.52,
07/15 14Z,  -0.60,  -5.19,  -6.01,  99.90,  -0.22,
07/15 15Z,  -0.60,  -2.01,  -2.78,  99.90,  -0.17,
07/15 16Z,  -0.60,  -0.64,  -1.26,  99.90,  -0.02,  (max)
07/15 17Z,  -0.70,  -1.17,  -2.02,  99.90,  -0.15,
07/15 18Z,  -0.70,  -3.75,  -5.10,  99.90,  -0.65,
07/15 19Z,  -0.70,  -8.06,  -9.27,  99.90,  -0.51,
07/15 20Z,  -0.70, -13.10, -13.45,  99.90,   0.35,
07/15 21Z,  -0.70, -17.55, -17.47,  99.90,   0.78,
07/15 22Z,  -0.70, -20.50, -20.84,  99.90,   0.36,
07/15 23Z,  -0.70, -21.34, -22.22,  99.90,  -0.18,  (min)
07/16 00Z,  -0.70, -19.31, -19.70,  99.90,   0.31,
07/16 01Z,  -0.70, -14.50, -14.49,  99.90,   0.71,
07/16 02Z,  -0.70,  -8.72,  -9.44,  99.90,  -0.02,
07/16 03Z,  -0.60,  -3.98,  -4.95,  99.90,  -0.37,
07/16 04Z,  -0.60,  -0.95,  -1.56,  99.90,  -0.01,
07/16 05Z,  -0.70,   0.27,  -0.18,  99.90,   0.25,  (max)
07/16 06Z,  -0.70,  -0.60,  -1.23,  99.90,   0.07,
07/16 07Z,  -0.70,  -3.57,  -4.55,  99.90,  -0.28,
07/16 08Z,  -0.70,  -7.95,  -8.79,  99.90,  -0.14,
07/16 09Z,  -0.70, -12.45, -12.73,  99.90,   0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 10Z,  -0.70, -15.96,  99.90, -16.27,   0.39,
07/16 11Z,  -0.70, -17.88,  99.90, -18.23,   0.36,  (min)
07/16 12Z,  -0.80, -17.57,  99.90, -18.04,   0.32,
07/16 13Z,  -0.80, -14.53,  99.90, -15.04,   0.29,
07/16 14Z,  -0.80,  -9.84,  99.90, -10.38,   0.26,
07/16 15Z,  -0.90,  -5.58,  99.90,  -6.25,   0.22,
07/16 16Z,  -0.90,  -2.85,  99.90,  -3.56,   0.19,
07/16 17Z,  -0.90,  -1.74,  99.90,  -2.48,   0.16,  (max)
07/16 18Z,  -1.00,  -2.40,  99.90,  -3.27,   0.13,
07/16 19Z,  -1.00,  -4.99,  99.90,  -5.90,   0.09,
07/16 20Z,  -0.90,  -9.09,  99.90,  -9.93,   0.06,
07/16 21Z,  -0.90, -13.58,  99.90, -14.45,   0.03,
07/16 22Z,  -0.90, -17.20,  99.90, -18.07,   0.03,
07/16 23Z,  -1.00, -19.26,  99.90, -20.23,   0.03,
07/17 00Z,  -1.00, -19.32,  99.90, -20.30,   0.03,  (min)
07/17 01Z,  -1.00, -16.78,  99.90, -17.76,   0.03,
07/17 02Z,  -0.90, -11.97,  99.90, -12.84,   0.03,
07/17 03Z,  -0.90,  -6.76,  99.90,  -7.64,   0.03,
07/17 04Z,  -0.80,  -2.82,  99.90,  -3.60,   0.03,
07/17 05Z,  -0.80,  -0.53,  99.90,  -1.30,   0.03,
07/17 06Z,  -0.70,   0.04,  99.90,  -0.63,   0.03,  (max)
07/17 07Z,  -0.70,  -1.38,  99.90,  -2.05,   0.03,
07/17 08Z,  -0.70,  -4.69,  99.90,  -5.36,   0.03,
07/17 09Z,  -0.70,  -9.06,  99.90,  -9.73,   0.03,
07/17 10Z,  -0.70, -13.23,  99.90, -13.91,   0.03,
07/17 11Z,  -0.60, -16.32,  99.90, -16.89,   0.03,
07/17 12Z,  -0.60, -17.95,  99.90, -18.52,   0.03,  (min)
07/17 13Z,  -0.50, -17.51,  99.90, -17.98,   0.03,
07/17 14Z,  -0.50, -14.61,  99.90, -15.08,   0.03,
07/17 15Z,  -0.40, -10.39,  99.90, -10.76,   0.03,
07/17 16Z,  -0.50,  -6.66,  99.90,  -7.13,   0.03,
07/17 17Z,  -0.50,  -4.21,  99.90,  -4.68,   0.03,
07/17 18Z,  -0.50,  -3.09,  99.90,  -3.56,   0.03,  (max)
07/17 19Z,  -0.50,  -3.58,  99.90,  -4.06,   0.03,
07/17 20Z,  -0.50,  -5.87,  99.90,  -6.35,   0.03,
07/17 21Z,  -0.50,  -9.45,  99.90,  -9.92,   0.03,
07/17 22Z,  -0.50, -13.16,  99.90, -13.64,   0.03,
07/17 23Z,  -0.50, -15.93,  99.90, -16.41,   0.03,
07/18 00Z,  -0.50, -17.33,  99.90, -17.81,   0.03,  (min)
07/18 01Z,  -0.40, -17.03,  99.90, -17.40,   0.03,
07/18 02Z,  -0.40, -14.43,  99.90, -14.80,   0.03,
07/18 03Z,  -0.40, -10.01,  99.90, -10.38,   0.03,
07/18 04Z,  -0.40,  -5.54,  99.90,  -5.91,   0.03,
07/18 05Z,  -0.40,  -2.33,  99.90,  -2.71,   0.03,
07/18 06Z,  -0.40,  -0.59,  99.90,  -0.96,   0.03,
07/18 07Z,  -0.40,  -0.42,  99.90,  -0.79,   0.03,  (max)
07/18 08Z,  -0.40,  -2.12,  99.90,  -2.49,   0.03,
07/18 09Z,  -0.40,  -5.48,  99.90,  -5.86,   0.03,
07/18 10Z,  -0.40,  -9.63,  99.90, -10.00,   0.03,
07/18 11Z,  -0.30, -13.44,  99.90, -13.71,   0.03,
07/18 12Z,  -0.30, -16.29,  99.90, -16.57,   0.03,
07/18 13Z,  -0.30, -17.96,  99.90, -18.24,   0.03,  (min)
07/18 14Z,  -0.30, -17.75,  99.90, -18.03,   0.03,
07/18 15Z,  -0.30, -15.26,  99.90, -15.53,   0.03,
07/18 16Z,  -0.30, -11.56,  99.90, -11.84,   0.03,
07/18 17Z,  -0.40,  -8.21,  99.90,  -8.58,   0.03,
07/18 18Z,  -0.40,  -5.75,  99.90,  -6.12,   0.03,
07/18 19Z,  -0.40,  -4.32,  99.90,  -4.70,   0.03,
07/18 20Z,  -0.30,  -4.39,  99.90,  -4.66,   0.03,  (max)
07/18 21Z,  -0.30,  -6.14,  99.90,  -6.41,   0.03,
07/18 22Z,  -0.30,  -9.02,  99.90,  -9.30,   0.03,
07/18 23Z,  -0.30, -11.97,  99.90, -12.24,   0.03,
07/19 00Z,  -0.20, -14.11,  99.90, -14.29,   0.03,
07/19 01Z,  -0.20, -15.25,  99.90, -15.42,   0.03,  (min)
07/19 02Z,  -0.20, -14.99,  99.90, -15.16,   0.03,
07/19 03Z,  -0.20, -12.69,  99.90, -12.87,   0.03,
07/19 04Z,  -0.20,  -8.84,  99.90,  -9.02,   0.03,
07/19 05Z,  -0.20,  -5.07,  99.90,  -5.24,   0.03,
07/19 06Z,  -0.20,  -2.38,  99.90,  -2.55,   0.03,
07/19 07Z,  -0.10,  -0.88,  99.90,  -0.96,   0.03,
07/19 08Z,  -0.10,  -0.84,  99.90,  -0.91,   0.03,  (max)
07/19 09Z,  -0.10,  -2.56,  99.90,  -2.63,   0.03,
07/19 10Z,   0.00,  -5.79,  99.90,  -5.76,   0.03,
07/19 11Z,   0.00,  -9.66,  99.90,  -9.63,   0.03,
07/19 12Z,   0.00, -13.24,  99.90, -13.22,   0.03,
07/19 13Z,   0.00, -16.17,  99.90, -16.15,   0.03,
07/19 14Z,   0.00, -18.21,  99.90, -18.18,   0.03,
07/19 15Z,   0.00, -18.46,  99.90, -18.43,   0.03,  (min)
07/19 16Z,   0.00, -16.42,  99.90, -16.40,   0.03,
07/19 17Z,   0.00, -13.12,  99.90, -13.10,   0.03,
07/19 18Z,   0.00,  -9.86,  99.90,  -9.83,   0.03,
07/19 19Z,  -0.10,  -7.06,  99.90,  -7.14,   0.03,
07/19 20Z,  -0.10,  -5.08,  99.90,  -5.16,   0.03,
07/19 21Z,  -0.10,  -4.55,  99.90,  -4.63,   0.03,  (max)
07/19 22Z,  -0.10,  -5.70,  99.90,  -5.77,   0.03,
07/19 23Z,  -0.10,  -7.95,  99.90,  -8.03,   0.03,
07/20 00Z,  -0.10, -10.34,  99.90, -10.42,   0.03,
07/20 01Z,  99.90, -12.24,  99.90,  99.90,   0.03,
07/20 02Z,  99.90, -13.53,  99.90,  99.90,   0.03,
07/20 03Z,  99.90, -13.65,  99.90,  99.90,   0.03,
07/20 04Z,  99.90, -11.81,  99.90,  99.90,   0.03,
07/20 05Z,  99.90,  -8.50,  99.90,  99.90,   0.03,
07/20 06Z,  99.90,  -5.19,  99.90,  99.90,   0.03,