EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Seward, AK
Seldovia, AK
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Kodiak Island, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 03/11/2026 01:23:33 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 06Z,   0.60,  -7.29,  -8.08,  99.90,  -1.39,
03/09 07Z,   0.60,  -7.61,  -8.41,  99.90,  -1.40,  (min)
03/09 08Z,   0.60,  -7.04,  -7.73,  99.90,  -1.29,
03/09 09Z,   0.60,  -5.72,  -6.55,  99.90,  -1.43,
03/09 10Z,   0.60,  -4.00,  -4.74,  99.90,  -1.34,
03/09 11Z,   0.70,  -2.29,  -3.06,  99.90,  -1.47,
03/09 12Z,   0.60,  -0.99,  -1.84,  99.90,  -1.45,
03/09 13Z,   0.60,  -0.45,  -1.29,  99.90,  -1.44,  (max)
03/09 14Z,   0.50,  -0.82,  -1.57,  99.90,  -1.25,
03/09 15Z,   0.50,  -2.01,  -2.77,  99.90,  -1.26,
03/09 16Z,   0.50,  -3.75,  -4.52,  99.90,  -1.27,
03/09 17Z,   0.60,  -5.71,  -6.36,  99.90,  -1.25,
03/09 18Z,   0.50,  -7.52,  -8.23,  99.90,  -1.21,
03/09 19Z,   0.50,  -8.76,  -9.46,  99.90,  -1.20,
03/09 20Z,   0.50,  -9.17,  -9.89,  99.90,  -1.22,  (min)
03/09 21Z,   0.60,  -8.71,  -9.55,  99.90,  -1.44,
03/09 22Z,   0.60,  -7.63,  -8.54,  99.90,  -1.51,
03/09 23Z,   0.70,  -6.26,  -7.11,  99.90,  -1.55,
03/10 00Z,   0.50,  -4.92,  -5.79,  99.90,  -1.37,
03/10 01Z,   0.50,  -3.93,  -4.84,  99.90,  -1.41,
03/10 02Z,   0.50,  -3.53,  -4.34,  99.90,  -1.31,  (max)
03/10 03Z,   0.60,  -3.75,  -4.49,  99.90,  -1.34,
03/10 04Z,   0.70,  -4.41,  -5.09,  99.90,  -1.38,
03/10 05Z,   0.70,  -5.29,  -5.86,  99.90,  -1.27,
03/10 06Z,   0.50,  -6.14,  -6.71,  99.90,  -1.07,
03/10 07Z,   0.60,  -6.65,  -7.30,  99.90,  -1.25,  (min)
03/10 08Z,   0.60,  -6.55,  -7.21,  99.90,  -1.26,
03/10 09Z,   0.70,  -5.80,  -6.44,  99.90,  -1.34,
03/10 10Z,   0.70,  -4.59,  -5.34,  99.90,  -1.45,
03/10 11Z,   0.80,  -3.23,  -3.92,  99.90,  -1.49,
03/10 12Z,   0.60,  -2.02,  -2.75,  99.90,  -1.33,
03/10 13Z,   0.60,  -1.24,  -1.87,  99.90,  -1.23,
03/10 14Z,   0.60,  -1.10,  -1.79,  99.90,  -1.29,  (max)
03/10 15Z,   0.60,  -1.68,  -2.30,  99.90,  -1.22,
03/10 16Z,   0.60,  -2.83,  -3.51,  99.90,  -1.28,
03/10 17Z,   0.60,  -4.33,  -4.82,  99.90,  -1.09,
03/10 18Z,   0.60,  -5.93,  -6.44,  99.90,  -1.11,
03/10 19Z,   0.70,  -7.34,  -7.93,  99.90,  -1.29,
03/10 20Z,   0.70,  -8.26,  -8.86,  99.90,  -1.30,
03/10 21Z,   0.80,  -8.50,  -9.09,  99.90,  -1.39,  (min)
03/10 22Z,   0.80,  -8.13,  -8.85,  99.90,  -1.52,
03/10 23Z,   0.90,  -7.34,  -8.12,  99.90,  -1.68,
03/11 00Z,   0.90,  -6.36,  -7.02,  99.90,  -1.56,
03/11 01Z,   0.90,  -5.39,  -6.11,  99.90,  -1.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 02Z,   0.80,  -4.67,  99.90,  -5.48,  -1.61,
03/11 03Z,   0.80,  -4.35,  99.90,  -5.14,  -1.59,  (max)
03/11 04Z,   0.70,  -4.42,  99.90,  -5.30,  -1.58,
03/11 05Z,   0.70,  -4.78,  99.90,  -5.64,  -1.57,
03/11 06Z,   0.70,  -5.25,  99.90,  -6.10,  -1.55,
03/11 07Z,   0.80,  -5.68,  99.90,  -6.42,  -1.54,
03/11 08Z,   0.80,  -5.86,  99.90,  -6.59,  -1.53,  (min)
03/11 09Z,   0.80,  -5.61,  99.90,  -6.33,  -1.52,
03/11 10Z,   0.80,  -4.94,  99.90,  -5.65,  -1.50,
03/11 11Z,   0.80,  -4.02,  99.90,  -4.72,  -1.49,
03/11 12Z,   0.90,  -3.07,  99.90,  -3.65,  -1.48,
03/11 13Z,   0.90,  -2.26,  99.90,  -2.83,  -1.47,
03/11 14Z,   0.80,  -1.78,  99.90,  -2.45,  -1.47,  (max)
03/11 15Z,   0.70,  -1.79,  99.90,  -2.55,  -1.47,
03/11 16Z,   0.70,  -2.31,  99.90,  -3.08,  -1.47,
03/11 17Z,   0.70,  -3.25,  99.90,  -4.02,  -1.47,
03/11 18Z,   0.70,  -4.45,  99.90,  -5.22,  -1.47,
03/11 19Z,   0.60,  -5.74,  99.90,  -6.61,  -1.47,
03/11 20Z,   0.60,  -6.92,  99.90,  -7.79,  -1.47,
03/11 21Z,   0.70,  -7.75,  99.90,  -8.51,  -1.47,
03/11 22Z,   0.70,  -8.08,  99.90,  -8.85,  -1.47,  (min)
03/11 23Z,   0.60,  -7.96,  99.90,  -8.82,  -1.47,
03/12 00Z,   0.60,  -7.49,  99.90,  -8.36,  -1.47,
03/12 01Z,   0.60,  -6.81,  99.90,  -7.68,  -1.47,
03/12 02Z,   0.60,  -6.03,  99.90,  -6.90,  -1.47,
03/12 03Z,   0.60,  -5.33,  99.90,  -6.20,  -1.47,
03/12 04Z,   0.60,  -4.87,  99.90,  -5.73,  -1.47,
03/12 05Z,   0.60,  -4.67,  99.90,  -5.54,  -1.47,  (max)
03/12 06Z,   0.60,  -4.68,  99.90,  -5.55,  -1.47,
03/12 07Z,   0.70,  -4.84,  99.90,  -5.61,  -1.47,
03/12 08Z,   0.70,  -5.06,  99.90,  -5.83,  -1.47,
03/12 09Z,   0.80,  -5.18,  99.90,  -5.84,  -1.47,  (min)
03/12 10Z,   0.80,  -5.04,  99.90,  -5.70,  -1.47,
03/12 11Z,   0.90,  -4.62,  99.90,  -5.19,  -1.47,
03/12 12Z,   0.80,  -4.04,  99.90,  -4.71,  -1.47,
03/12 13Z,   0.80,  -3.40,  99.90,  -4.07,  -1.47,
03/12 14Z,   0.70,  -2.79,  99.90,  -3.55,  -1.47,
03/12 15Z,   0.70,  -2.35,  99.90,  -3.12,  -1.47,
03/12 16Z,   0.70,  -2.25,  99.90,  -3.01,  -1.47,  (max)
03/12 17Z,   0.70,  -2.55,  99.90,  -3.32,  -1.47,
03/12 18Z,   0.60,  -3.23,  99.90,  -4.10,  -1.47,
03/12 19Z,   0.60,  -4.20,  99.90,  -5.07,  -1.47,
03/12 20Z,   0.60,  -5.36,  99.90,  -6.23,  -1.47,
03/12 21Z,   0.60,  -6.54,  99.90,  -7.41,  -1.47,
03/12 22Z,   0.70,  -7.51,  99.90,  -8.27,  -1.47,
03/12 23Z,   0.70,  -8.09,  99.90,  -8.85,  -1.47,
03/13 00Z,   0.60,  -8.25,  99.90,  -9.11,  -1.47,  (min)
03/13 01Z,   0.60,  -8.01,  99.90,  -8.88,  -1.47,
03/13 02Z,   0.50,  -7.42,  99.90,  -8.39,  -1.47,
03/13 03Z,   0.50,  -6.57,  99.90,  -7.54,  -1.47,
03/13 04Z,   0.50,  -5.67,  99.90,  -6.64,  -1.47,
03/13 05Z,   0.50,  -4.92,  99.90,  -5.89,  -1.47,
03/13 06Z,   0.40,  -4.42,  99.90,  -5.49,  -1.47,
03/13 07Z,   0.40,  -4.20,  99.90,  -5.27,  -1.47,  (max)
03/13 08Z,   0.40,  -4.26,  99.90,  -5.33,  -1.47,
03/13 09Z,   0.40,  -4.53,  99.90,  -5.60,  -1.47,
03/13 10Z,   0.40,  -4.83,  99.90,  -5.90,  -1.47,
03/13 11Z,   0.40,  -4.97,  99.90,  -6.04,  -1.47,  (min)
03/13 12Z,   0.40,  -4.87,  99.90,  -5.94,  -1.47,
03/13 13Z,   0.40,  -4.54,  99.90,  -5.60,  -1.47,
03/13 14Z,   0.40,  -4.00,  99.90,  -5.06,  -1.47,
03/13 15Z,   0.40,  -3.32,  99.90,  -4.39,  -1.47,
03/13 16Z,   0.40,  -2.69,  99.90,  -3.76,  -1.47,
03/13 17Z,   0.30,  -2.33,  99.90,  -3.49,  -1.47,
03/13 18Z,   0.40,  -2.38,  99.90,  -3.44,  -1.47,  (max)
03/13 19Z,   0.40,  -2.87,  99.90,  -3.94,  -1.47,
03/13 20Z,   0.40,  -3.79,  99.90,  -4.86,  -1.47,
03/13 21Z,   0.40,  -5.06,  99.90,  -6.12,  -1.47,
03/13 22Z,   0.50,  -6.46,  99.90,  -7.43,  -1.47,
03/13 23Z,   0.50,  -7.71,  99.90,  -8.67,  -1.47,
03/14 00Z,   0.50,  -8.56,  99.90,  -9.53,  -1.47,
03/14 01Z,   0.40,  -8.90,  99.90,  -9.97,  -1.47,  (min)
03/14 02Z,   0.40,  -8.68,  99.90,  -9.74,  -1.47,
03/14 03Z,   0.40,  -7.91,  99.90,  -8.98,  -1.47,
03/14 04Z,   0.40,  -6.76,  99.90,  -7.82,  -1.47,
03/14 05Z,   0.40,  -5.51,  99.90,  -6.57,  -1.47,
03/14 06Z,   0.40,  -4.45,  99.90,  -5.52,  -1.47,
03/14 07Z,   0.40,  -3.76,  99.90,  -4.82,  -1.47,
03/14 08Z,   0.40,  -3.51,  99.90,  -4.58,  -1.47,  (max)
03/14 09Z,   0.50,  -3.73,  99.90,  -4.70,  -1.47,
03/14 10Z,   0.60,  -4.31,  99.90,  -5.17,  -1.47,
03/14 11Z,   0.60,  -4.97,  99.90,  -5.84,  -1.47,
03/14 12Z,   0.40,  -5.45,  99.90,  -6.52,  -1.47,
03/14 13Z,   0.40,  -5.58,  99.90,  -6.65,  -1.47,  (min)
03/14 14Z,   0.40,  -5.30,  99.90,  -6.36,  -1.47,
03/14 15Z,   0.40,  -4.61,  99.90,  -5.68,  -1.47,
03/14 16Z,   0.40,  -3.64,  99.90,  -4.71,  -1.47,
03/14 17Z,   0.30,  -2.66,  99.90,  -3.83,  -1.47,
03/14 18Z,   0.20,  -2.01,  99.90,  -3.27,  -1.47,