EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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
#Sitka, AK : 11/19/2025 08:21:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 12Z,   0.10,  -8.91,  -9.08,  99.90,  -0.27,
11/17 13Z,   0.10,  -9.66,  -9.87,  99.90,  -0.31,
11/17 14Z,   0.10,  -9.61,  -9.89,  99.90,  -0.38,  (min)
11/17 15Z,   0.20,  -8.72,  -9.00,  99.90,  -0.48,
11/17 16Z,   0.20,  -7.16,  -7.45,  99.90,  -0.49,
11/17 17Z,   0.20,  -5.32,  -5.61,  99.90,  -0.49,
11/17 18Z,   0.20,  -3.67,  -4.06,  99.90,  -0.59,
11/17 19Z,   0.10,  -2.65,  -2.99,  99.90,  -0.44,
11/17 20Z,   0.10,  -2.56,  -2.87,  99.90,  -0.41,  (max)
11/17 21Z,   0.10,  -3.49,  -3.71,  99.90,  -0.32,
11/17 22Z,   0.10,  -5.28,  -5.42,  99.90,  -0.24,
11/17 23Z,   0.20,  -7.56,  -7.64,  99.90,  -0.28,
11/18 00Z,   0.10,  -9.82,  -9.93,  99.90,  -0.21,
11/18 01Z,   0.00, -11.58, -11.70,  99.90,  -0.12,
11/18 02Z,   0.00, -12.44, -12.61,  99.90,  -0.17,  (min)
11/18 03Z,   0.00, -12.25, -12.51,  99.90,  -0.26,
11/18 04Z,   0.00, -11.09, -11.36,  99.90,  -0.27,
11/18 05Z,   0.00,  -9.28,  -9.71,  99.90,  -0.43,
11/18 06Z,  -0.10,  -7.27,  -7.67,  99.90,  -0.30,
11/18 07Z,  -0.10,  -5.55,  -5.94,  99.90,  -0.29,
11/18 08Z,  -0.10,  -4.52,  -4.97,  99.90,  -0.35,
11/18 09Z,   0.00,  -4.38,  -4.75,  99.90,  -0.37,  (max)
11/18 10Z,   0.00,  -5.08,  -5.47,  99.90,  -0.39,
11/18 11Z,   0.00,  -6.35,  -6.69,  99.90,  -0.34,
11/18 12Z,   0.00,  -7.78,  -8.26,  99.90,  -0.48,
11/18 13Z,  -0.10,  -8.92,  -9.34,  99.90,  -0.32,
11/18 14Z,  -0.10,  -9.38,  -9.85,  99.90,  -0.37,  (min)
11/18 15Z,  -0.10,  -8.97,  -9.40,  99.90,  -0.33,
11/18 16Z,   0.00,  -7.77,  -8.29,  99.90,  -0.52,
11/18 17Z,   0.00,  -6.03,  -6.61,  99.90,  -0.58,
11/18 18Z,  -0.10,  -4.22,  -4.83,  99.90,  -0.51,
11/18 19Z,  -0.10,  -2.81,  -3.38,  99.90,  -0.47,
11/18 20Z,  -0.10,  -2.23,  -2.87,  99.90,  -0.54,  (max)
11/18 21Z,   0.00,  -2.69,  -3.28,  99.90,  -0.59,
11/18 22Z,   0.00,  -4.16,  -4.64,  99.90,  -0.48,
11/18 23Z,   0.00,  -6.37,  -6.84,  99.90,  -0.47,
11/19 00Z,  -0.10,  -8.85,  -9.42,  99.90,  -0.47,
11/19 01Z,  -0.20, -11.07, -11.57,  99.90,  -0.30,
11/19 02Z,  -0.20, -12.54, -13.07,  99.90,  -0.33,
11/19 03Z,  -0.30, -12.96, -13.44,  99.90,  -0.18,  (min)
11/19 04Z,  -0.20, -12.27, -12.75,  99.90,  -0.28,
11/19 05Z,  -0.20, -10.67, -11.15,  99.90,  -0.28,
11/19 06Z,  -0.10,  -8.58,  -8.97,  99.90,  -0.29,
11/19 07Z,   0.00,  -6.50,  -6.84,  99.90,  -0.34,
11/19 08Z,   0.00,  -4.91,  -5.16,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/19 09Z,   0.10,  -4.15,  99.90,  -4.31,  -0.26,  (max)
11/19 10Z,   0.20,  -4.32,  99.90,  -4.38,  -0.27,
11/19 11Z,   0.20,  -5.27,  99.90,  -5.34,  -0.27,
11/19 12Z,   0.20,  -6.65,  99.90,  -6.74,  -0.28,
11/19 13Z,   0.20,  -8.01,  99.90,  -8.10,  -0.29,
11/19 14Z,   0.30,  -8.88,  99.90,  -8.88,  -0.30,
11/19 15Z,   0.40,  -8.98,  99.90,  -8.88,  -0.30,  (min)
11/19 16Z,   0.40,  -8.20,  99.90,  -8.12,  -0.31,
11/19 17Z,   0.50,  -6.73,  99.90,  -6.54,  -0.32,
11/19 18Z,   0.60,  -4.91,  99.90,  -4.64,  -0.33,
11/19 19Z,   0.70,  -3.26,  99.90,  -2.89,  -0.33,
11/19 20Z,   0.90,  -2.23,  99.90,  -1.68,  -0.34,
11/19 21Z,   0.90,  -2.18,  99.90,  -1.62,  -0.34,  (max)
11/19 22Z,   0.90,  -3.20,  99.90,  -2.65,  -0.34,
11/19 23Z,   0.90,  -5.15,  99.90,  -4.59,  -0.34,
11/20 00Z,   0.90,  -7.64,  99.90,  -7.08,  -0.34,
11/20 01Z,   0.90, -10.14,  99.90,  -9.58,  -0.34,
11/20 02Z,   0.90, -12.12,  99.90, -11.56,  -0.34,
11/20 03Z,   0.90, -13.15,  99.90, -12.60,  -0.34,
11/20 04Z,   0.70, -13.04,  99.90, -12.69,  -0.34,  (min)
11/20 05Z,   0.70, -11.86,  99.90, -11.50,  -0.34,
11/20 06Z,   0.60,  -9.91,  99.90,  -9.65,  -0.34,
11/20 07Z,   0.60,  -7.68,  99.90,  -7.42,  -0.34,
11/20 08Z,   0.70,  -5.69,  99.90,  -5.33,  -0.34,
11/20 09Z,   0.90,  -4.37,  99.90,  -3.82,  -0.34,
11/20 10Z,   1.00,  -3.97,  99.90,  -3.31,  -0.34,  (max)
11/20 11Z,   0.90,  -4.48,  99.90,  -3.92,  -0.34,
11/20 12Z,   0.90,  -5.64,  99.90,  -5.08,  -0.34,
11/20 13Z,   1.00,  -7.04,  99.90,  -6.38,  -0.34,
11/20 14Z,   0.90,  -8.20,  99.90,  -7.65,  -0.34,
11/20 15Z,   1.00,  -8.74,  99.90,  -8.09,  -0.34,  (min)
11/20 16Z,   1.00,  -8.44,  99.90,  -7.79,  -0.34,
11/20 17Z,   1.10,  -7.34,  99.90,  -6.58,  -0.34,
11/20 18Z,   1.10,  -5.69,  99.90,  -4.93,  -0.34,
11/20 19Z,   1.30,  -3.93,  99.90,  -2.97,  -0.34,
11/20 20Z,   1.40,  -2.57,  99.90,  -1.51,  -0.34,
11/20 21Z,   1.50,  -2.02,  99.90,  -0.86,  -0.34,  (max)
11/20 22Z,   1.40,  -2.51,  99.90,  -1.45,  -0.34,
11/20 23Z,   1.40,  -4.04,  99.90,  -2.98,  -0.34,
11/21 00Z,   1.40,  -6.33,  99.90,  -5.27,  -0.34,
11/21 01Z,   1.40,  -8.91,  99.90,  -7.85,  -0.34,
11/21 02Z,   1.40, -11.24,  99.90, -10.18,  -0.34,
11/21 03Z,   1.40, -12.83,  99.90, -11.77,  -0.34,
11/21 04Z,   1.20, -13.35,  99.90, -12.49,  -0.34,  (min)
11/21 05Z,   1.10, -12.72,  99.90, -11.96,  -0.34,
11/21 06Z,   1.00, -11.13,  99.90, -10.47,  -0.34,
11/21 07Z,   1.00,  -8.98,  99.90,  -8.32,  -0.34,
11/21 08Z,   1.00,  -6.78,  99.90,  -6.12,  -0.34,
11/21 09Z,   1.00,  -5.03,  99.90,  -4.37,  -0.34,
11/21 10Z,   1.00,  -4.08,  99.90,  -3.42,  -0.34,
11/21 11Z,   1.00,  -4.06,  99.90,  -3.40,  -0.34,  (max)
11/21 12Z,   0.90,  -4.85,  99.90,  -4.29,  -0.34,
11/21 13Z,   0.80,  -6.11,  99.90,  -5.65,  -0.34,
11/21 14Z,   0.70,  -7.41,  99.90,  -7.05,  -0.34,
11/21 15Z,   0.50,  -8.29,  99.90,  -8.14,  -0.34,
11/21 16Z,   0.40,  -8.46,  99.90,  -8.40,  -0.34,  (min)
11/21 17Z,   0.40,  -7.79,  99.90,  -7.74,  -0.34,
11/21 18Z,   0.50,  -6.44,  99.90,  -6.29,  -0.34,
11/21 19Z,   0.50,  -4.76,  99.90,  -4.60,  -0.34,
11/21 20Z,   0.50,  -3.20,  99.90,  -3.04,  -0.34,
11/21 21Z,   0.60,  -2.22,  99.90,  -1.97,  -0.34,
11/21 22Z,   0.70,  -2.18,  99.90,  -1.82,  -0.34,  (max)
11/21 23Z,   0.70,  -3.17,  99.90,  -2.82,  -0.34,
11/22 00Z,   0.70,  -5.08,  99.90,  -4.72,  -0.34,
11/22 01Z,   0.70,  -7.53,  99.90,  -7.17,  -0.34,
11/22 02Z,   0.60, -10.02,  99.90,  -9.77,  -0.34,
11/22 03Z,   0.60, -12.04,  99.90, -11.78,  -0.34,
11/22 04Z,   0.50, -13.15,  99.90, -12.99,  -0.34,
11/22 05Z,   0.50, -13.15,  99.90, -12.99,  -0.34,  (min)
11/22 06Z,   0.50, -12.09,  99.90, -11.93,  -0.34,
11/22 07Z,   0.60, -10.24,  99.90,  -9.98,  -0.34,
11/22 08Z,   0.60,  -8.06,  99.90,  -7.80,  -0.34,
11/22 09Z,   0.70,  -6.05,  99.90,  -5.69,  -0.34,
11/22 10Z,   0.70,  -4.63,  99.90,  -4.27,  -0.34,
11/22 11Z,   0.70,  -4.07,  99.90,  -3.71,  -0.34,  (max)
11/22 12Z,   0.60,  -4.38,  99.90,  -4.12,  -0.34,
11/22 13Z,   0.60,  -5.34,  99.90,  -5.08,  -0.34,
11/22 14Z,   0.50,  -6.59,  99.90,  -6.43,  -0.34,
11/22 15Z,   0.50,  -7.68,  99.90,  -7.52,  -0.34,
11/22 16Z,   0.40,  -8.23,  99.90,  -8.17,  -0.34,  (min)
11/22 17Z,   0.30,  -8.03,  99.90,  -8.07,  -0.34,
11/22 18Z,   0.20,  -7.09,  99.90,  -7.23,  -0.34,
11/22 19Z,   0.20,  -5.63,  99.90,  -5.77,  -0.34,
11/22 20Z,   0.20,  -4.04,  99.90,  -4.18,  -0.34,
11/22 21Z,   0.30,  -2.78,  99.90,  -2.82,  -0.34,
11/22 22Z,   0.30,  -2.24,  99.90,  -2.28,  -0.34,  (max)
11/22 23Z,   0.20,  -2.67,  99.90,  -2.81,  -0.34,
11/23 00Z,   0.10,  -4.06,  99.90,  -4.30,  -0.34,