EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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Regions
Northeast
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Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#North Spit, CA : 07/19/2025 21:22:09 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.20,  -7.24,  -6.42,  99.90,   0.62,
07/18 07Z,   0.30,  -7.82,  -7.04,  99.90,   0.48,  (min)
07/18 08Z,   0.30,  -7.81,  -7.01,  99.90,   0.50,
07/18 09Z,   0.30,  -7.29,  -6.48,  99.90,   0.51,
07/18 10Z,   0.30,  -6.49,  -5.71,  99.90,   0.48,
07/18 11Z,   0.30,  -5.65,  -4.87,  99.90,   0.48,
07/18 12Z,   0.20,  -4.96,  -4.27,  99.90,   0.49,
07/18 13Z,   0.20,  -4.55,  -3.80,  99.90,   0.55,
07/18 14Z,   0.20,  -4.57,  -3.79,  99.90,   0.58,  (max)
07/18 15Z,   0.20,  -5.01,  -4.32,  99.90,   0.49,
07/18 16Z,   0.20,  -5.70,  -5.06,  99.90,   0.44,
07/18 17Z,   0.20,  -6.40,  -5.70,  99.90,   0.50,
07/18 18Z,   0.10,  -6.89,  -6.21,  99.90,   0.58,
07/18 19Z,   0.10,  -7.00,  -6.26,  99.90,   0.64,  (min)
07/18 20Z,   0.10,  -6.60,  -5.86,  99.90,   0.64,
07/18 21Z,   0.10,  -5.72,  -4.93,  99.90,   0.69,
07/18 22Z,   0.10,  -4.57,  -3.86,  99.90,   0.61,
07/18 23Z,   0.10,  -3.42,  -2.79,  99.90,   0.53,
07/19 00Z,   0.10,  -2.48,  -1.82,  99.90,   0.56,
07/19 01Z,   0.10,  -1.92,  -1.26,  99.90,   0.56,
07/19 02Z,   0.10,  -1.90,  -1.24,  99.90,   0.56,  (max)
07/19 03Z,   0.20,  -2.49,  -1.84,  99.90,   0.45,
07/19 04Z,   0.10,  -3.62,  -2.92,  99.90,   0.60,
07/19 05Z,   0.10,  -5.02,  -4.30,  99.90,   0.62,
07/19 06Z,   0.10,  -6.46,  -5.56,  99.90,   0.80,
07/19 07Z,   0.20,  -7.66,  -6.71,  99.90,   0.75,
07/19 08Z,   0.20,  -8.38,  -7.55,  99.90,   0.63,
07/19 09Z,   0.20,  -8.48,  -7.67,  99.90,   0.61,  (min)
07/19 10Z,   0.20,  -8.03,  -7.22,  99.90,   0.61,
07/19 11Z,   0.20,  -7.24,  -6.41,  99.90,   0.63,
07/19 12Z,   0.10,  -6.34,  -5.52,  99.90,   0.72,
07/19 13Z,   0.20,  -5.51,  -4.73,  99.90,   0.58,
07/19 14Z,   0.10,  -4.91,  -4.17,  99.90,   0.64,
07/19 15Z,   0.10,  -4.70,  -3.97,  99.90,   0.63,  (max)
07/19 16Z,   0.10,  -4.89,  -4.12,  99.90,   0.67,
07/19 17Z,   0.10,  -5.34,  -4.54,  99.90,   0.70,
07/19 18Z,   0.10,  -5.85,  -5.08,  99.90,   0.67,
07/19 19Z,   0.10,  -6.23,  -5.44,  99.90,   0.69,
07/19 20Z,   0.10,  -6.31,  -5.45,  99.90,   0.76,  (min)
07/19 21Z,   0.10,  -5.93,  -5.02,  99.90,   0.81,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 22Z,   0.10,  -5.11,  99.90,  -4.22,   0.79,
07/19 23Z,   0.10,  -4.05,  99.90,  -3.17,   0.78,
07/20 00Z,   0.10,  -2.98,  99.90,  -2.12,   0.76,
07/20 01Z,   0.10,  -2.12,  99.90,  -1.28,   0.74,
07/20 02Z,   0.10,  -1.63,  99.90,  -0.80,   0.72,  (max)
07/20 03Z,   0.10,  -1.68,  99.90,  -0.88,   0.71,
07/20 04Z,   0.20,  -2.38,  99.90,  -1.49,   0.69,
07/20 05Z,   0.10,  -3.60,  99.90,  -2.83,   0.67,
07/20 06Z,   0.10,  -5.13,  99.90,  -4.38,   0.65,
07/20 07Z,   0.10,  -6.73,  99.90,  -5.99,   0.64,
07/20 08Z,   0.20,  -8.09,  99.90,  -7.28,   0.62,
07/20 09Z,   0.20,  -8.96,  99.90,  -8.16,   0.60,
07/20 10Z,   0.20,  -9.14,  99.90,  -8.34,   0.60,  (min)
07/20 11Z,   0.20,  -8.71,  99.90,  -7.91,   0.60,
07/20 12Z,   0.30,  -7.88,  99.90,  -6.98,   0.60,
07/20 13Z,   0.20,  -6.86,  99.90,  -6.06,   0.60,
07/20 14Z,   0.20,  -5.85,  99.90,  -5.05,   0.60,
07/20 15Z,   0.20,  -5.04,  99.90,  -4.24,   0.60,
07/20 16Z,   0.20,  -4.62,  99.90,  -3.82,   0.60,
07/20 17Z,   0.20,  -4.61,  99.90,  -3.81,   0.60,  (max)
07/20 18Z,   0.20,  -4.90,  99.90,  -4.10,   0.60,
07/20 19Z,   0.20,  -5.33,  99.90,  -4.53,   0.60,
07/20 20Z,   0.20,  -5.72,  99.90,  -4.92,   0.60,
07/20 21Z,   0.20,  -5.84,  99.90,  -5.04,   0.60,  (min)
07/20 22Z,   0.20,  -5.53,  99.90,  -4.73,   0.60,
07/20 23Z,   0.20,  -4.78,  99.90,  -3.98,   0.60,
07/21 00Z,   0.20,  -3.76,  99.90,  -2.96,   0.60,
07/21 01Z,   0.20,  -2.73,  99.90,  -1.93,   0.60,
07/21 02Z,   0.20,  -1.88,  99.90,  -1.08,   0.60,
07/21 03Z,   0.20,  -1.40,  99.90,  -0.60,   0.60,  (max)
07/21 04Z,   0.20,  -1.50,  99.90,  -0.70,   0.60,
07/21 05Z,   0.20,  -2.26,  99.90,  -1.46,   0.60,
07/21 06Z,   0.20,  -3.58,  99.90,  -2.78,   0.60,
07/21 07Z,   0.20,  -5.25,  99.90,  -4.45,   0.60,
07/21 08Z,   0.20,  -7.01,  99.90,  -6.21,   0.60,
07/21 09Z,   0.30,  -8.54,  99.90,  -7.64,   0.60,
07/21 10Z,   0.30,  -9.50,  99.90,  -8.60,   0.60,
07/21 11Z,   0.30,  -9.72,  99.90,  -8.82,   0.60,  (min)
07/21 12Z,   0.30,  -9.25,  99.90,  -8.35,   0.60,
07/21 13Z,   0.30,  -8.32,  99.90,  -7.42,   0.60,
07/21 14Z,   0.30,  -7.14,  99.90,  -6.24,   0.60,
07/21 15Z,   0.30,  -5.94,  99.90,  -5.04,   0.60,
07/21 16Z,   0.30,  -4.95,  99.90,  -4.05,   0.60,
07/21 17Z,   0.30,  -4.37,  99.90,  -3.47,   0.60,
07/21 18Z,   0.30,  -4.25,  99.90,  -3.35,   0.60,  (max)
07/21 19Z,   0.30,  -4.50,  99.90,  -3.60,   0.60,
07/21 20Z,   0.20,  -4.96,  99.90,  -4.16,   0.60,
07/21 21Z,   0.20,  -5.43,  99.90,  -4.63,   0.60,
07/21 22Z,   0.30,  -5.65,  99.90,  -4.75,   0.60,  (min)
07/21 23Z,   0.30,  -5.40,  99.90,  -4.50,   0.60,
07/22 00Z,   0.30,  -4.68,  99.90,  -3.78,   0.60,
07/22 01Z,   0.30,  -3.67,  99.90,  -2.77,   0.60,
07/22 02Z,   0.30,  -2.61,  99.90,  -1.71,   0.60,
07/22 03Z,   0.30,  -1.72,  99.90,  -0.82,   0.60,
07/22 04Z,   0.30,  -1.23,  99.90,  -0.33,   0.60,  (max)
07/22 05Z,   0.30,  -1.35,  99.90,  -0.45,   0.60,
07/22 06Z,   0.20,  -2.18,  99.90,  -1.38,   0.60,
07/22 07Z,   0.20,  -3.61,  99.90,  -2.81,   0.60,
07/22 08Z,   0.30,  -5.43,  99.90,  -4.53,   0.60,
07/22 09Z,   0.30,  -7.34,  99.90,  -6.44,   0.60,
07/22 10Z,   0.30,  -8.97,  99.90,  -8.07,   0.60,
07/22 11Z,   0.30,  -9.97,  99.90,  -9.07,   0.60,
07/22 12Z,   0.30, -10.15,  99.90,  -9.25,   0.60,  (min)
07/22 13Z,   0.30,  -9.58,  99.90,  -8.68,   0.60,
07/22 14Z,   0.30,  -8.50,  99.90,  -7.60,   0.60,
07/22 15Z,   0.30,  -7.16,  99.90,  -6.26,   0.60,
07/22 16Z,   0.30,  -5.79,  99.90,  -4.89,   0.60,
07/22 17Z,   0.30,  -4.68,  99.90,  -3.78,   0.60,
07/22 18Z,   0.30,  -4.04,  99.90,  -3.14,   0.60,
07/22 19Z,   0.30,  -3.91,  99.90,  -3.01,   0.60,  (max)
07/22 20Z,   0.30,  -4.22,  99.90,  -3.32,   0.60,
07/22 21Z,   0.30,  -4.80,  99.90,  -3.90,   0.60,
07/22 22Z,   0.30,  -5.40,  99.90,  -4.49,   0.60,
07/22 23Z,   0.30,  -5.70,  99.90,  -4.80,   0.60,  (min)
07/23 00Z,   0.30,  -5.47,  99.90,  -4.57,   0.60,
07/23 01Z,   0.20,  -4.73,  99.90,  -3.93,   0.60,
07/23 02Z,   0.30,  -3.67,  99.90,  -2.77,   0.60,
07/23 03Z,   0.30,  -2.55,  99.90,  -1.65,   0.60,
07/23 04Z,   0.20,  -1.61,  99.90,  -0.81,   0.60,
07/23 05Z,   0.20,  -1.11,  99.90,  -0.31,   0.60,  (max)
07/23 06Z,   0.20,  -1.28,  99.90,  -0.48,   0.60,
07/23 07Z,   0.20,  -2.20,  99.90,  -1.40,   0.60,
07/23 08Z,   0.20,  -3.75,  99.90,  -2.95,   0.60,
07/23 09Z,   0.20,  -5.70,  99.90,  -4.90,   0.60,
07/23 10Z,   0.20,  -7.72,  99.90,  -6.92,   0.60,
07/23 11Z,   0.20,  -9.39,  99.90,  -8.59,   0.60,
07/23 12Z,   0.30, -10.33,  99.90,  -9.43,   0.60,
07/23 13Z,  99.90, -10.37,  99.90,  99.90,   0.60,
07/23 14Z,  99.90,  -9.65,  99.90,  99.90,   0.60,
07/23 15Z,  99.90,  -8.41,  99.90,  99.90,   0.60,
07/23 16Z,  99.90,  -6.91,  99.90,  99.90,   0.60,
07/23 17Z,  99.90,  -5.44,  99.90,  99.90,   0.60,
07/23 18Z,  99.90,  -4.30,  99.90,  99.90,   0.60,