EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#North Spit, CA : 10/14/2026 13:25:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.80,  -0.90,  99.90,  99.90,  99.90,
10/12 19Z,   0.80,  -0.01,  99.90,  99.90,  99.90,
10/12 20Z,   0.90,   0.35,  99.90,  99.90,  99.90,
10/12 21Z,   0.90,  -0.01,  99.90,  99.90,  99.90,
10/12 22Z,   0.90,  -1.06,  99.90,  99.90,  99.90,
10/12 23Z,   0.90,  -2.62,  99.90,  99.90,  99.90,  (max)
10/13 00Z,   0.80,  -4.38,  -3.26,  99.90,   0.32,
10/13 01Z,   0.80,  -5.98,  -4.76,  99.90,   0.42,
10/13 02Z,   0.80,  -7.05,  -5.96,  99.90,   0.29,
10/13 03Z,   0.70,  -7.33,  -6.31,  99.90,   0.32,  (min)
10/13 04Z,   0.70,  -6.78,  -5.75,  99.90,   0.33,
10/13 05Z,   0.70,  -5.66,  -4.58,  99.90,   0.38,
10/13 06Z,   0.60,  -4.29,  -3.27,  99.90,   0.42,
10/13 07Z,   0.60,  -2.96,  -2.01,  99.90,   0.35,
10/13 08Z,   0.60,  -1.91,  -1.00,  99.90,   0.31,
10/13 09Z,   0.60,  -1.36,  -0.39,  99.90,   0.37,
10/13 10Z,   0.60,  -1.41,  -0.31,  99.90,   0.50,  (max)
10/13 11Z,   0.60,  -1.95,  -0.89,  99.90,   0.46,
10/13 12Z,   0.60,  -2.75,  -1.76,  99.90,   0.39,
10/13 13Z,   0.70,  -3.55,  -2.57,  99.90,   0.28,
10/13 14Z,   0.70,  -4.07,  -3.04,  99.90,   0.33,  (min)
10/13 15Z,   0.60,  -4.07,  -3.01,  99.90,   0.46,
10/13 16Z,   0.60,  -3.49,  -2.52,  99.90,   0.37,
10/13 17Z,   0.60,  -2.49,  -1.62,  99.90,   0.27,
10/13 18Z,   0.60,  -1.39,  -0.61,  99.90,   0.18,
10/13 19Z,   0.60,  -0.46,   0.33,  99.90,   0.19,
10/13 20Z,   0.60,   0.10,   1.08,  99.90,   0.38,  (max)
10/13 21Z,   0.70,   0.10,   1.05,  99.90,   0.25,
10/13 22Z,   0.60,  -0.55,   0.34,  99.90,   0.29,
10/13 23Z,   0.70,  -1.80,  -0.97,  99.90,   0.13,
10/14 00Z,   0.60,  -3.39,  -2.39,  99.90,   0.40,
10/14 01Z,   0.60,  -5.02,  -4.00,  99.90,   0.42,
10/14 02Z,   0.60,  -6.36,  -5.32,  99.90,   0.44,
10/14 03Z,   0.60,  -7.12,  -6.22,  99.90,   0.30,
10/14 04Z,   0.50,  -7.11,  -6.24,  99.90,   0.37,  (min)
10/14 05Z,   0.50,  -6.40,  -5.46,  99.90,   0.44,
10/14 06Z,   0.50,  -5.25,  -4.29,  99.90,   0.46,
10/14 07Z,   0.50,  -3.98,  -3.12,  99.90,   0.36,
10/14 08Z,   0.50,  -2.82,  -1.98,  99.90,   0.34,
10/14 09Z,   0.50,  -1.96,  -1.10,  99.90,   0.36,
10/14 10Z,   0.60,  -1.59,  -0.68,  99.90,   0.31,  (max)
10/14 11Z,   0.60,  -1.72,  -0.75,  99.90,   0.37,
10/14 12Z,   0.60,  -2.23,  -1.33,  99.90,   0.30,
10/14 13Z,   0.60,  -2.87,  -2.01,  99.90,   0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 14Z,   0.60,  -3.43,  99.90,  -2.57,   0.26,
10/14 15Z,   0.60,  -3.69,  99.90,  -2.82,   0.27,  (min)
10/14 16Z,   0.60,  -3.48,  99.90,  -2.61,   0.27,
10/14 17Z,   0.60,  -2.81,  99.90,  -1.93,   0.28,
10/14 18Z,   0.50,  -1.89,  99.90,  -1.11,   0.28,
10/14 19Z,   0.50,  -1.00,  99.90,  -0.21,   0.28,
10/14 20Z,   0.60,  -0.34,  99.90,   0.55,   0.29,
10/14 21Z,   0.70,  -0.08,  99.90,   0.91,   0.29,  (max)
10/14 22Z,   0.60,  -0.34,  99.90,   0.55,   0.29,
10/14 23Z,   0.60,  -1.19,  99.90,  -0.29,   0.30,
10/15 00Z,   0.70,  -2.49,  99.90,  -1.49,   0.30,
10/15 01Z,   0.70,  -3.99,  99.90,  -2.99,   0.31,
10/15 02Z,   0.60,  -5.41,  99.90,  -4.50,   0.31,
10/15 03Z,   0.60,  -6.47,  99.90,  -5.57,   0.31,
10/15 04Z,   0.60,  -6.95,  99.90,  -6.05,   0.31,  (min)
10/15 05Z,   0.60,  -6.74,  99.90,  -5.83,   0.31,
10/15 06Z,   0.60,  -5.96,  99.90,  -5.06,   0.31,
10/15 07Z,   0.60,  -4.89,  99.90,  -3.98,   0.31,
10/15 08Z,   0.60,  -3.77,  99.90,  -2.87,   0.31,
10/15 09Z,   0.70,  -2.79,  99.90,  -1.79,   0.31,
10/15 10Z,   0.70,  -2.11,  99.90,  -1.10,   0.31,
10/15 11Z,   0.70,  -1.85,  99.90,  -0.84,   0.31,  (max)
10/15 12Z,   0.70,  -2.00,  99.90,  -1.00,   0.31,
10/15 13Z,   0.70,  -2.42,  99.90,  -1.41,   0.31,
10/15 14Z,   0.70,  -2.89,  99.90,  -1.88,   0.31,
10/15 15Z,   0.60,  -3.23,  99.90,  -2.33,   0.31,
10/15 16Z,   0.60,  -3.30,  99.90,  -2.40,   0.31,  (min)
10/15 17Z,   0.60,  -2.98,  99.90,  -2.08,   0.31,
10/15 18Z,   0.60,  -2.33,  99.90,  -1.43,   0.31,
10/15 19Z,   0.60,  -1.56,  99.90,  -0.65,   0.31,
10/15 20Z,   0.70,  -0.89,  99.90,   0.12,   0.31,
10/15 21Z,   0.70,  -0.48,  99.90,   0.53,   0.31,
10/15 22Z,   0.70,  -0.43,  99.90,   0.58,   0.31,  (max)
10/15 23Z,   0.70,  -0.86,  99.90,   0.15,   0.31,
10/16 00Z,   0.70,  -1.77,  99.90,  -0.77,   0.31,
10/16 01Z,   0.70,  -3.03,  99.90,  -2.02,   0.31,
10/16 02Z,   0.70,  -4.37,  99.90,  -3.36,   0.31,
10/16 03Z,   0.70,  -5.55,  99.90,  -4.54,   0.31,
10/16 04Z,   0.70,  -6.37,  99.90,  -5.36,   0.31,
10/16 05Z,   0.60,  -6.65,  99.90,  -5.74,   0.31,  (min)
10/16 06Z,   0.70,  -6.34,  99.90,  -5.33,   0.31,
10/16 07Z,   0.70,  -5.59,  99.90,  -4.59,   0.31,
10/16 08Z,   0.60,  -4.64,  99.90,  -3.74,   0.31,
10/16 09Z,   0.70,  -3.68,  99.90,  -2.68,   0.31,
10/16 10Z,   0.70,  -2.85,  99.90,  -1.85,   0.31,
10/16 11Z,   0.70,  -2.28,  99.90,  -1.27,   0.31,
10/16 12Z,   0.70,  -2.07,  99.90,  -1.06,   0.31,  (max)
10/16 13Z,   0.70,  -2.20,  99.90,  -1.19,   0.31,
10/16 14Z,   0.70,  -2.50,  99.90,  -1.49,   0.31,
10/16 15Z,   0.70,  -2.81,  99.90,  -1.80,   0.31,
10/16 16Z,   0.70,  -3.01,  99.90,  -2.01,   0.31,  (min)
10/16 17Z,   0.70,  -2.99,  99.90,  -1.98,   0.31,
10/16 18Z,   0.70,  -2.66,  99.90,  -1.65,   0.31,
10/16 19Z,   0.70,  -2.10,  99.90,  -1.10,   0.31,
10/16 20Z,   0.70,  -1.50,  99.90,  -0.49,   0.31,
10/16 21Z,   0.70,  -1.02,  99.90,  -0.02,   0.31,
10/16 22Z,   0.70,  -0.77,  99.90,   0.23,   0.31,  (max)
10/16 23Z,   0.70,  -0.84,  99.90,   0.16,   0.31,
10/17 00Z,   0.70,  -1.32,  99.90,  -0.32,   0.31,
10/17 01Z,   0.70,  -2.22,  99.90,  -1.21,   0.31,
10/17 02Z,   0.70,  -3.35,  99.90,  -2.35,   0.31,
10/17 03Z,   0.70,  -4.51,  99.90,  -3.51,   0.31,
10/17 04Z,   0.60,  -5.50,  99.90,  -4.60,   0.31,
10/17 05Z,   0.60,  -6.15,  99.90,  -5.25,   0.31,
10/17 06Z,   0.60,  -6.33,  99.90,  -5.43,   0.31,  (min)
10/17 07Z,   0.60,  -6.02,  99.90,  -5.11,   0.31,
10/17 08Z,   0.60,  -5.35,  99.90,  -4.44,   0.31,
10/17 09Z,   0.60,  -4.52,  99.90,  -3.62,   0.31,
10/17 10Z,   0.70,  -3.68,  99.90,  -2.68,   0.31,
10/17 11Z,   0.60,  -2.93,  99.90,  -2.03,   0.31,
10/17 12Z,   0.60,  -2.40,  99.90,  -1.50,   0.31,
10/17 13Z,   0.60,  -2.19,  99.90,  -1.29,   0.31,
10/17 14Z,   0.70,  -2.26,  99.90,  -1.25,   0.31,  (max)
10/17 15Z,   0.60,  -2.46,  99.90,  -1.56,   0.31,
10/17 16Z,   0.60,  -2.69,  99.90,  -1.78,   0.31,
10/17 17Z,   0.60,  -2.84,  99.90,  -1.93,   0.31,  (min)
10/17 18Z,   0.60,  -2.81,  99.90,  -1.91,   0.31,
10/17 19Z,   0.60,  -2.56,  99.90,  -1.65,   0.31,
10/17 20Z,   0.60,  -2.12,  99.90,  -1.22,   0.31,
10/17 21Z,   0.60,  -1.66,  99.90,  -0.76,   0.31,
10/17 22Z,   0.60,  -1.31,  99.90,  -0.40,   0.31,
10/17 23Z,   0.70,  -1.13,  99.90,  -0.12,   0.31,  (max)
10/18 00Z,   0.70,  -1.21,  99.90,  -0.21,   0.31,
10/18 01Z,   0.70,  -1.66,  99.90,  -0.66,   0.31,
10/18 02Z,   0.60,  -2.47,  99.90,  -1.57,   0.31,
10/18 03Z,   0.70,  -3.48,  99.90,  -2.48,   0.31,
10/18 04Z,   0.70,  -4.50,  99.90,  -3.50,   0.31,
10/18 05Z,   0.60,  -5.37,  99.90,  -4.46,   0.31,
10/18 06Z,   0.60,  -5.95,  99.90,  -5.04,   0.31,