EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
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Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 02/16/2026 04:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 12Z,   0.60,  -4.69,  -5.35,  99.90,  -1.26,
02/14 13Z,   0.60,  -5.55,  -6.47,  99.90,  -1.52,
02/14 14Z,   0.50,  -5.94,  -6.75,  99.90,  -1.31,  (min)
02/14 15Z,   0.60,  -5.70,  -6.53,  99.90,  -1.43,
02/14 16Z,   0.60,  -4.84,  -5.49,  99.90,  -1.25,
02/14 17Z,   0.70,  -3.51,  -4.50,  99.90,  -1.69,
02/14 18Z,   0.60,  -2.05,  -2.93,  99.90,  -1.48,
02/14 19Z,   0.60,  -0.92,  -1.61,  99.90,  -1.29,
02/14 20Z,   0.60,  -0.46,  -1.26,  99.90,  -1.40,  (max)
02/14 21Z,   0.70,  -0.84,  -1.64,  99.90,  -1.50,
02/14 22Z,   0.80,  -2.07,  -2.97,  99.90,  -1.70,
02/14 23Z,   0.80,  -4.01,  -4.76,  99.90,  -1.55,
02/15 00Z,   0.60,  -6.33,  -7.11,  99.90,  -1.38,
02/15 01Z,   0.60,  -8.50,  -9.38,  99.90,  -1.48,
02/15 02Z,   0.60, -10.05, -11.00,  99.90,  -1.55,
02/15 03Z,   0.60, -10.67, -11.61,  99.90,  -1.54,  (min)
02/15 04Z,   0.70, -10.26, -11.38,  99.90,  -1.82,
02/15 05Z,   0.70,  -8.92, -10.19,  99.90,  -1.97,
02/15 06Z,   0.40,  -6.96,  -8.28,  99.90,  -1.72,
02/15 07Z,   0.50,  -4.90,  -6.20,  99.90,  -1.80,
02/15 08Z,   0.50,  -3.24,  -4.48,  99.90,  -1.74,
02/15 09Z,   0.20,  -2.28,  -3.68,  99.90,  -1.60,
02/15 10Z,   0.40,  -2.15,  -3.30,  99.90,  -1.55,  (max)
02/15 11Z,   0.60,  -2.84,  -4.08,  99.90,  -1.84,
02/15 12Z,   0.30,  -4.09,  -5.22,  99.90,  -1.43,
02/15 13Z,   0.20,  -5.48,  -6.68,  99.90,  -1.40,
02/15 14Z,   0.20,  -6.48,  -7.84,  99.90,  -1.56,
02/15 15Z,   0.30,  -6.77,  -8.17,  99.90,  -1.70,  (min)
02/15 16Z,   0.30,  -6.21,  -7.42,  99.90,  -1.51,
02/15 17Z,   0.30,  -4.90,  -6.22,  99.90,  -1.62,
02/15 18Z,   0.20,  -3.12,  -4.37,  99.90,  -1.45,
02/15 19Z,   0.30,  -1.38,  -2.62,  99.90,  -1.54,
02/15 20Z,   0.40,  -0.19,  -1.31,  99.90,  -1.52,
02/15 21Z,   0.40,   0.08,  -1.22,  99.90,  -1.70,  (max)
02/15 22Z,   0.40,  -0.68,  -1.98,  99.90,  -1.70,
02/15 23Z,   0.20,  -2.41,  -3.79,  99.90,  -1.58,
02/16 00Z,   0.20,  -4.85,  -6.21,  99.90,  -1.56,
02/16 01Z,   0.00,  -7.51,  -8.89,  99.90,  -1.38,
02/16 02Z,   0.00,  -9.75, -11.16,  99.90,  -1.41,
02/16 03Z,  -0.10, -11.08, -12.50,  99.90,  -1.32,
02/16 04Z,  -0.10, -11.22, -12.68,  99.90,  -1.36,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 05Z,  -0.10, -10.19,  99.90, -11.66,  -1.38,
02/16 06Z,  -0.20,  -8.22,  99.90,  -9.81,  -1.39,
02/16 07Z,  -0.20,  -5.81,  99.90,  -7.42,  -1.41,
02/16 08Z,  -0.10,  -3.58,  99.90,  -5.11,  -1.42,
02/16 09Z,   0.00,  -2.04,  99.90,  -3.48,  -1.44,
02/16 10Z,  -0.10,  -1.47,  99.90,  -3.02,  -1.46,  (max)
02/16 11Z,   0.00,  -1.90,  99.90,  -3.38,  -1.47,
02/16 12Z,  -0.10,  -3.19,  99.90,  -4.78,  -1.49,
02/16 13Z,  -0.10,  -4.95,  99.90,  -6.55,  -1.50,
02/16 14Z,  -0.20,  -6.58,  99.90,  -8.30,  -1.52,
02/16 15Z,  -0.20,  -7.53,  99.90,  -9.27,  -1.54,
02/16 16Z,  -0.30,  -7.50,  99.90,  -9.35,  -1.55,  (min)
02/16 17Z,  -0.30,  -6.45,  99.90,  -8.30,  -1.55,
02/16 18Z,  -0.30,  -4.62,  99.90,  -6.47,  -1.55,
02/16 19Z,  -0.30,  -2.47,  99.90,  -4.32,  -1.55,
02/16 20Z,  -0.30,  -0.59,  99.90,  -2.45,  -1.55,
02/16 21Z,  -0.20,   0.44,  99.90,  -1.31,  -1.55,  (max)
02/16 22Z,  -0.20,   0.33,  99.90,  -1.42,  -1.55,
02/16 23Z,  -0.10,  -0.95,  99.90,  -2.60,  -1.55,
02/17 00Z,  -0.20,  -3.22,  99.90,  -4.98,  -1.55,
02/17 01Z,  -0.20,  -6.07,  99.90,  -7.82,  -1.55,
02/17 02Z,  -0.30,  -8.86,  99.90, -10.71,  -1.55,
02/17 03Z,  -0.40, -10.91,  99.90, -12.86,  -1.55,
02/17 04Z,  -0.40, -11.73,  99.90, -13.69,  -1.55,  (min)
02/17 05Z,  -0.30, -11.19,  99.90, -13.05,  -1.55,
02/17 06Z,  -0.30,  -9.45,  99.90, -11.31,  -1.55,
02/17 07Z,  -0.20,  -6.93,  99.90,  -8.69,  -1.55,
02/17 08Z,  -0.30,  -4.27,  99.90,  -6.12,  -1.55,
02/17 09Z,  -0.20,  -2.12,  99.90,  -3.87,  -1.55,
02/17 10Z,  -0.10,  -0.97,  99.90,  -2.63,  -1.55,
02/17 11Z,   0.00,  -1.00,  99.90,  -2.55,  -1.55,  (max)
02/17 12Z,   0.00,  -2.11,  99.90,  -3.66,  -1.55,
02/17 13Z,   0.00,  -4.00,  99.90,  -5.55,  -1.55,
02/17 14Z,   0.00,  -6.12,  99.90,  -7.68,  -1.55,
02/17 15Z,   0.00,  -7.80,  99.90,  -9.35,  -1.55,
02/17 16Z,   0.00,  -8.48,  99.90, -10.04,  -1.55,  (min)
02/17 17Z,   0.00,  -7.96,  99.90,  -9.51,  -1.55,
02/17 18Z,   0.00,  -6.36,  99.90,  -7.91,  -1.55,
02/17 19Z,   0.00,  -4.08,  99.90,  -5.63,  -1.55,
02/17 20Z,   0.00,  -1.70,  99.90,  -3.26,  -1.55,
02/17 21Z,   0.00,   0.09,  99.90,  -1.46,  -1.55,
02/17 22Z,   0.00,   0.78,  99.90,  -0.78,  -1.55,  (max)
02/17 23Z,   0.00,   0.15,  99.90,  -1.40,  -1.55,
02/18 00Z,   0.00,  -1.68,  99.90,  -3.23,  -1.55,
02/18 01Z,   0.00,  -4.39,  99.90,  -5.94,  -1.55,
02/18 02Z,   0.00,  -7.43,  99.90,  -8.98,  -1.55,
02/18 03Z,   0.20, -10.08,  99.90, -11.43,  -1.55,
02/18 04Z,   0.10, -11.65,  99.90, -13.10,  -1.55,
02/18 05Z,   0.20, -11.77,  99.90, -13.12,  -1.55,  (min)
02/18 06Z,   0.10, -10.47,  99.90, -11.92,  -1.55,
02/18 07Z,   0.20,  -8.09,  99.90,  -9.44,  -1.55,
02/18 08Z,   0.10,  -5.22,  99.90,  -6.67,  -1.55,
02/18 09Z,   0.10,  -2.56,  99.90,  -4.01,  -1.55,
02/18 10Z,   0.00,  -0.78,  99.90,  -2.33,  -1.55,
02/18 11Z,   0.00,  -0.25,  99.90,  -1.80,  -1.55,  (max)
02/18 12Z,   0.00,  -0.99,  99.90,  -2.55,  -1.55,
02/18 13Z,  -0.10,  -2.78,  99.90,  -4.43,  -1.55,
02/18 14Z,  -0.10,  -5.15,  99.90,  -6.80,  -1.55,
02/18 15Z,  -0.10,  -7.44,  99.90,  -9.09,  -1.55,
02/18 16Z,   0.00,  -8.94,  99.90, -10.49,  -1.55,
02/18 17Z,   0.00,  -9.18,  99.90, -10.73,  -1.55,  (min)
02/18 18Z,   0.00,  -8.10,  99.90,  -9.65,  -1.55,
02/18 19Z,   0.10,  -6.00,  99.90,  -7.45,  -1.55,
02/18 20Z,   0.10,  -3.42,  99.90,  -4.88,  -1.55,
02/18 21Z,   0.10,  -1.05,  99.90,  -2.50,  -1.55,
02/18 22Z,   0.20,   0.46,  99.90,  -0.90,  -1.55,
02/18 23Z,   0.30,   0.67,  99.90,  -0.58,  -1.55,  (max)
02/19 00Z,   0.20,  -0.48,  99.90,  -1.83,  -1.55,
02/19 01Z,   0.20,  -2.75,  99.90,  -4.11,  -1.55,
02/19 02Z,   0.20,  -5.69,  99.90,  -7.04,  -1.55,
02/19 03Z,   0.20,  -8.64,  99.90, -10.00,  -1.55,
02/19 04Z,   0.20, -10.86,  99.90, -12.21,  -1.55,
02/19 05Z,   0.20, -11.74,  99.90, -13.09,  -1.55,  (min)
02/19 06Z,   0.30, -11.07,  99.90, -12.32,  -1.55,
02/19 07Z,   0.30,  -9.08,  99.90, -10.34,  -1.55,
02/19 08Z,   0.30,  -6.28,  99.90,  -7.53,  -1.55,
02/19 09Z,   0.20,  -3.34,  99.90,  -4.69,  -1.55,
02/19 10Z,   0.20,  -0.99,  99.90,  -2.34,  -1.55,
02/19 11Z,   0.20,   0.20,  99.90,  -1.15,  -1.55,  (max)
02/19 12Z,   0.30,   0.00,  99.90,  -1.25,  -1.55,
02/19 13Z,   0.20,  -1.46,  99.90,  -2.81,  -1.55,
02/19 14Z,   0.30,  -3.79,  99.90,  -5.05,  -1.55,
02/19 15Z,   0.30,  -6.44,  99.90,  -7.69,  -1.55,
02/19 16Z,   0.40,  -8.66,  99.90,  -9.81,  -1.55,
02/19 17Z,   0.40,  -9.80,  99.90, -10.95,  -1.55,  (min)
02/19 18Z,   0.40,  -9.52,  99.90, -10.68,  -1.55,
02/19 19Z,  99.90,  -7.94,  99.90,  99.90,  -1.55,
02/19 20Z,  99.90,  -5.51,  99.90,  99.90,  -1.55,
02/19 21Z,  99.90,  -2.87,  99.90,  99.90,  -1.55,
02/19 22Z,  99.90,  -0.71,  99.90,  99.90,  -1.55,
02/19 23Z,  99.90,   0.38,  99.90,  99.90,  -1.55,
02/20 00Z,  99.90,   0.10,  99.90,  99.90,  -1.55,