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
#Seldovia, AK : 04/28/2025 19:20:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 00Z,  -0.20,   6.42,   6.15,  99.90,  -0.07,
04/27 01Z,  -0.20,   2.02,   1.60,  99.90,  -0.22,
04/27 02Z,  -0.20,  -3.09,  -3.53,  99.90,  -0.24,
04/27 03Z,  -0.20,  -7.55,  -8.02,  99.90,  -0.27,
04/27 04Z,  -0.20,  -9.91, -10.46,  99.90,  -0.35,  (min)
04/27 05Z,  -0.30,  -9.35,  -9.58,  99.90,   0.07,
04/27 06Z,  -0.20,  -6.12,  -5.93,  99.90,   0.39,
04/27 07Z,  -0.20,  -1.19,  -0.93,  99.90,   0.46,
04/27 08Z,  -0.20,   4.26,   4.41,  99.90,   0.35,
04/27 09Z,  -0.10,   8.86,   8.99,  99.90,   0.23,
04/27 10Z,  -0.10,  11.43,  11.62,  99.90,   0.29,  (max)
04/27 11Z,  -0.10,  11.32,  11.43,  99.90,   0.21,
04/27 12Z,  -0.20,   8.48,   8.41,  99.90,   0.13,
04/27 13Z,  -0.20,   3.46,   3.26,  99.90,  -0.00,
04/27 14Z,  -0.20,  -2.73,  -2.82,  99.90,   0.11,
04/27 15Z,  -0.20,  -8.71,  -8.84,  99.90,   0.07,
04/27 16Z,  -0.20, -12.92, -13.09,  99.90,   0.03,
04/27 17Z,  -0.20, -14.12, -14.03,  99.90,   0.29,  (min)
04/27 18Z,  -0.20, -12.09, -11.83,  99.90,   0.46,
04/27 19Z,  -0.20,  -7.60,  -7.44,  99.90,   0.36,
04/27 20Z,  -0.10,  -1.82,  -1.78,  99.90,   0.14,
04/27 21Z,  -0.10,   3.92,   3.97,  99.90,   0.15,
04/27 22Z,  -0.10,   8.24,   8.17,  99.90,   0.03,
04/27 23Z,  -0.10,  10.18,  10.02,  99.90,  -0.06,  (max)
04/28 00Z,  -0.10,   9.38,   9.26,  99.90,  -0.02,
04/28 01Z,  -0.10,   6.11,   5.92,  99.90,  -0.09,
04/28 02Z,  -0.10,   1.18,   0.81,  99.90,  -0.27,
04/28 03Z,  -0.10,  -4.15,  -4.47,  99.90,  -0.22,
04/28 04Z,   0.00,  -8.34,  -8.65,  99.90,  -0.31,
04/28 05Z,   0.00,  -9.96, -10.26,  99.90,  -0.30,  (min)
04/28 06Z,   0.00,  -8.44,  -8.24,  99.90,   0.20,
04/28 07Z,   0.00,  -4.36,  -3.77,  99.90,   0.59,
04/28 08Z,   0.10,   1.08,   1.61,  99.90,   0.43,
04/28 09Z,   0.20,   6.57,   6.95,  99.90,   0.18,
04/28 10Z,   0.20,  10.72,  11.05,  99.90,   0.13,
04/28 11Z,   0.30,  12.47,  12.76,  99.90,  -0.01,  (max)
04/28 12Z,   0.30,  11.34,  11.43,  99.90,  -0.21,
04/28 13Z,   0.30,   7.47,   7.32,  99.90,  -0.45,
04/28 14Z,   0.20,   1.61,   1.38,  99.90,  -0.43,
04/28 15Z,   0.20,  -5.04,  -5.09,  99.90,  -0.25,
04/28 16Z,   0.20, -10.97, -11.06,  99.90,  -0.29,
04/28 17Z,   0.20, -14.58, -14.64,  99.90,  -0.26,
04/28 18Z,   0.10, -14.85, -14.70,  99.90,   0.05,  (min)
04/28 19Z,   0.10, -11.91, -11.80,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 20Z,   0.20,  -6.75,  99.90,  -6.55,   0.01,
04/28 21Z,   0.20,  -0.66,  99.90,  -0.45,   0.01,
04/28 22Z,   0.20,   5.01,  99.90,   5.22,   0.00,
04/28 23Z,   0.20,   8.96,  99.90,   9.16,   0.00,
04/29 00Z,   0.40,  10.35,  99.90,  10.75,   0.00,  (max)
04/29 01Z,   0.50,   8.98,  99.90,   9.47,  -0.00,
04/29 02Z,   0.50,   5.23,  99.90,   5.73,  -0.00,
04/29 03Z,   0.50,   0.11,  99.90,   0.60,  -0.00,
04/29 04Z,   0.60,  -5.01,  99.90,  -4.41,  -0.01,
04/29 05Z,   0.50,  -8.56,  99.90,  -8.07,  -0.01,
04/29 06Z,   0.40,  -9.27,  99.90,  -8.88,  -0.01,  (min)
04/29 07Z,   0.30,  -6.90,  99.90,  -6.61,  -0.01,
04/29 08Z,   0.20,  -2.32,  99.90,  -2.13,  -0.01,
04/29 09Z,   0.10,   3.18,  99.90,   3.27,  -0.01,
04/29 10Z,   0.10,   8.26,  99.90,   8.35,  -0.01,
04/29 11Z,   0.20,  11.67,  99.90,  11.86,  -0.01,
04/29 12Z,   0.20,  12.49,  99.90,  12.68,  -0.01,  (max)
04/29 13Z,   0.20,  10.44,  99.90,  10.63,  -0.01,
04/29 14Z,   0.10,   5.86,  99.90,   5.94,  -0.01,
04/29 15Z,   0.10,  -0.38,  99.90,  -0.29,  -0.01,
04/29 16Z,   0.00,  -6.94,  99.90,  -6.95,  -0.01,
04/29 17Z,   0.00, -12.32,  99.90, -12.33,  -0.01,
04/29 18Z,   0.00, -15.05,  99.90, -15.06,  -0.01,  (min)
04/29 19Z,   0.00, -14.42,  99.90, -14.43,  -0.01,
04/29 20Z,   0.00, -10.86,  99.90, -10.87,  -0.01,
04/29 21Z,   0.00,  -5.50,  99.90,  -5.51,  -0.01,
04/29 22Z,   0.00,   0.43,  99.90,   0.41,  -0.01,
04/29 23Z,   0.00,   5.63,  99.90,   5.62,  -0.01,
04/30 00Z,   0.00,   8.97,  99.90,   8.96,  -0.01,
04/30 01Z,   0.00,   9.77,  99.90,   9.76,  -0.01,  (max)
04/30 02Z,  -0.10,   7.95,  99.90,   7.83,  -0.01,
04/30 03Z,  -0.10,   4.04,  99.90,   3.93,  -0.01,
04/30 04Z,  -0.10,  -0.87,  99.90,  -0.99,  -0.01,
04/30 05Z,  -0.10,  -5.40,  99.90,  -5.51,  -0.01,
04/30 06Z,   0.00,  -8.10,  99.90,  -8.11,  -0.01,  (min)
04/30 07Z,   0.00,  -7.95,  99.90,  -7.96,  -0.01,
04/30 08Z,   0.00,  -5.04,  99.90,  -5.06,  -0.01,
04/30 09Z,   0.00,  -0.42,  99.90,  -0.43,  -0.01,
04/30 10Z,   0.00,   4.68,  99.90,   4.67,  -0.01,
04/30 11Z,   0.00,   9.04,  99.90,   9.03,  -0.01,
04/30 12Z,   0.00,  11.56,  99.90,  11.55,  -0.01,  (max)
04/30 13Z,   0.00,  11.54,  99.90,  11.53,  -0.01,
04/30 14Z,  -0.10,   8.86,  99.90,   8.75,  -0.01,
04/30 15Z,  -0.20,   4.00,  99.90,   3.79,  -0.01,
04/30 16Z,  -0.20,  -2.06,  99.90,  -2.27,  -0.01,
04/30 17Z,  -0.20,  -8.04,  99.90,  -8.25,  -0.01,
04/30 18Z,   0.00, -12.53,  99.90, -12.54,  -0.01,
04/30 19Z,   0.10, -14.34,  99.90, -14.25,  -0.01,  (min)
04/30 20Z,   0.20, -13.05,  99.90, -12.86,  -0.01,
04/30 21Z,   0.30,  -9.32,  99.90,  -9.03,  -0.01,
04/30 22Z,   0.30,  -4.23,  99.90,  -3.94,  -0.01,
04/30 23Z,   0.40,   1.12,  99.90,   1.51,  -0.01,
05/01 00Z,   0.30,   5.62,  99.90,   5.91,  -0.01,
05/01 01Z,   0.10,   8.28,  99.90,   8.37,  -0.01,
05/01 02Z,   0.00,   8.58,  99.90,   8.57,  -0.01,  (max)
05/01 03Z,   0.00,   6.57,  99.90,   6.56,  -0.01,
05/01 04Z,  -0.10,   2.87,  99.90,   2.76,  -0.01,
05/01 05Z,  -0.10,  -1.47,  99.90,  -1.58,  -0.01,
05/01 06Z,  -0.10,  -5.18,  99.90,  -5.29,  -0.01,
05/01 07Z,   0.00,  -7.02,  99.90,  -7.03,  -0.01,  (min)
05/01 08Z,   0.00,  -6.27,  99.90,  -6.28,  -0.01,
05/01 09Z,   0.00,  -3.27,  99.90,  -3.28,  -0.01,
05/01 10Z,   0.00,   0.96,  99.90,   0.95,  -0.01,
05/01 11Z,   0.10,   5.31,  99.90,   5.40,  -0.01,
05/01 12Z,   0.10,   8.80,  99.90,   8.89,  -0.01,
05/01 13Z,   0.10,  10.49,  99.90,  10.58,  -0.01,  (max)
05/01 14Z,   0.10,   9.87,  99.90,   9.96,  -0.01,
05/01 15Z,   0.20,   6.97,  99.90,   7.16,  -0.01,
05/01 16Z,   0.30,   2.33,  99.90,   2.62,  -0.01,
05/01 17Z,   0.40,  -3.09,  99.90,  -2.71,  -0.01,
05/01 18Z,   0.50,  -8.16,  99.90,  -7.67,  -0.01,
05/01 19Z,   0.60, -11.68,  99.90, -11.09,  -0.01,
05/01 20Z,   0.50, -12.74,  99.90, -12.25,  -0.01,  (min)
05/01 21Z,   0.50, -11.19,  99.90, -10.70,  -0.01,
05/01 22Z,   0.50,  -7.72,  99.90,  -7.24,  -0.01,
05/01 23Z,   0.50,  -3.28,  99.90,  -2.79,  -0.01,
05/02 00Z,   0.50,   1.28,  99.90,   1.77,  -0.01,
05/02 01Z,   0.50,   4.99,  99.90,   5.48,  -0.01,
05/02 02Z,   0.40,   7.06,  99.90,   7.45,  -0.01,  (max)
05/02 03Z,   0.30,   7.11,  99.90,   7.39,  -0.01,
05/02 04Z,   0.30,   5.23,  99.90,   5.52,  -0.01,
05/02 05Z,   0.40,   2.05,  99.90,   2.44,  -0.01,
05/02 06Z,   0.50,  -1.51,  99.90,  -1.02,  -0.01,
05/02 07Z,   0.60,  -4.38,  99.90,  -3.80,  -0.01,
05/02 08Z,   0.70,  -5.58,  99.90,  -4.89,  -0.01,  (min)
05/02 09Z,   0.80,  -4.63,  99.90,  -3.84,  -0.01,
05/02 10Z,   0.80,  -1.95,  99.90,  -1.16,  -0.01,
05/02 11Z,   0.80,   1.54,  99.90,   2.33,  -0.01,
05/02 12Z,   0.70,   5.01,  99.90,   5.70,  -0.01,