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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Northwest
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 : 05/12/2025 03:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.00,  -8.90,  -8.18,  99.90,   0.72,
05/10 13Z,   0.00,  -8.87,  -8.25,  99.90,   0.62,  (min)
05/10 14Z,   0.10,  -8.23,  -7.54,  99.90,   0.59,
05/10 15Z,   0.00,  -7.21,  -6.48,  99.90,   0.73,
05/10 16Z,   0.00,  -6.04,  -5.47,  99.90,   0.57,
05/10 17Z,   0.00,  -4.98,  -4.44,  99.90,   0.54,
05/10 18Z,   0.00,  -4.29,  -3.74,  99.90,   0.55,
05/10 19Z,   0.00,  -4.11,  -3.46,  99.90,   0.65,  (max)
05/10 20Z,   0.00,  -4.42,  -3.76,  99.90,   0.66,
05/10 21Z,   0.00,  -5.08,  -4.52,  99.90,   0.56,
05/10 22Z,   0.10,  -5.88,  -5.31,  99.90,   0.47,
05/10 23Z,   0.10,  -6.58,  -6.01,  99.90,   0.47,
05/11 00Z,   0.20,  -6.87,  -6.33,  99.90,   0.34,  (min)
05/11 01Z,   0.20,  -6.59,  -6.02,  99.90,   0.37,
05/11 02Z,   0.20,  -5.82,  -5.30,  99.90,   0.32,
05/11 03Z,   0.20,  -4.78,  -4.23,  99.90,   0.35,
05/11 04Z,   0.20,  -3.71,  -3.17,  99.90,   0.34,
05/11 05Z,   0.20,  -2.83,  -2.28,  99.90,   0.35,
05/11 06Z,   0.20,  -2.40,  -1.80,  99.90,   0.40,  (max)
05/11 07Z,   0.20,  -2.61,  -2.01,  99.90,   0.40,
05/11 08Z,   0.20,  -3.45,  -2.88,  99.90,   0.37,
05/11 09Z,   0.30,  -4.77,  -4.26,  99.90,   0.21,
05/11 10Z,   0.30,  -6.34,  -5.64,  99.90,   0.40,
05/11 11Z,   0.30,  -7.86,  -7.06,  99.90,   0.50,
05/11 12Z,   0.20,  -8.97,  -8.18,  99.90,   0.59,
05/11 13Z,   0.20,  -9.38,  -8.64,  99.90,   0.54,  (min)
05/11 14Z,   0.20,  -9.05,  -8.25,  99.90,   0.60,
05/11 15Z,   0.20,  -8.16,  -7.35,  99.90,   0.61,
05/11 16Z,   0.20,  -6.98,  -6.19,  99.90,   0.59,
05/11 17Z,   0.20,  -5.74,  -5.04,  99.90,   0.50,
05/11 18Z,   0.20,  -4.71,  -4.07,  99.90,   0.44,
05/11 19Z,   0.20,  -4.13,  -3.44,  99.90,   0.49,
05/11 20Z,   0.20,  -4.09,  -3.26,  99.90,   0.63,  (max)
05/11 21Z,   0.30,  -4.49,  -3.67,  99.90,   0.52,
05/11 22Z,   0.30,  -5.17,  -4.35,  99.90,   0.52,
05/11 23Z,   0.30,  -5.90,  -5.10,  99.90,   0.50,
05/12 00Z,   0.30,  -6.42,  -5.58,  99.90,   0.54,
05/12 01Z,   0.40,  -6.47,  -5.65,  99.90,   0.42,  (min)
05/12 02Z,   0.40,  -5.96,  -5.10,  99.90,   0.46,
05/12 03Z,   0.40,  -5.05,  -4.31,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 04Z,   0.40,  -4.00,  99.90,  -3.24,   0.36,
05/12 05Z,   0.50,  -3.05,  99.90,  -2.17,   0.38,
05/12 06Z,   0.40,  -2.41,  99.90,  -1.62,   0.40,
05/12 07Z,   0.40,  -2.32,  99.90,  -1.50,   0.42,  (max)
05/12 08Z,   0.40,  -2.89,  99.90,  -2.05,   0.43,
05/12 09Z,   0.50,  -4.05,  99.90,  -3.10,   0.45,
05/12 10Z,   0.40,  -5.60,  99.90,  -4.72,   0.47,
05/12 11Z,   0.50,  -7.24,  99.90,  -6.25,   0.49,
05/12 12Z,   0.40,  -8.65,  99.90,  -7.75,   0.51,
05/12 13Z,   0.40,  -9.51,  99.90,  -8.58,   0.53,
05/12 14Z,   0.40,  -9.60,  99.90,  -8.65,   0.55,  (min)
05/12 15Z,   0.40,  -8.97,  99.90,  -8.01,   0.56,
05/12 16Z,   0.30,  -7.88,  99.90,  -7.02,   0.56,
05/12 17Z,   0.30,  -6.61,  99.90,  -5.74,   0.56,
05/12 18Z,   0.30,  -5.38,  99.90,  -4.52,   0.56,
05/12 19Z,   0.30,  -4.46,  99.90,  -3.60,   0.56,
05/12 20Z,   0.30,  -4.03,  99.90,  -3.17,   0.56,  (max)
05/12 21Z,   0.30,  -4.13,  99.90,  -3.26,   0.56,
05/12 22Z,   0.30,  -4.62,  99.90,  -3.75,   0.56,
05/12 23Z,   0.30,  -5.28,  99.90,  -4.42,   0.56,
05/13 00Z,   0.30,  -5.90,  99.90,  -5.04,   0.56,
05/13 01Z,   0.30,  -6.21,  99.90,  -5.35,   0.56,  (min)
05/13 02Z,   0.30,  -6.01,  99.90,  -5.15,   0.56,
05/13 03Z,   0.20,  -5.32,  99.90,  -4.56,   0.56,
05/13 04Z,   0.20,  -4.34,  99.90,  -3.58,   0.56,
05/13 05Z,   0.20,  -3.36,  99.90,  -2.60,   0.56,
05/13 06Z,   0.10,  -2.59,  99.90,  -1.93,   0.56,
05/13 07Z,   0.10,  -2.24,  99.90,  -1.58,   0.56,  (max)
05/13 08Z,   0.10,  -2.48,  99.90,  -1.82,   0.56,
05/13 09Z,   0.20,  -3.38,  99.90,  -2.62,   0.56,
05/13 10Z,   0.10,  -4.79,  99.90,  -4.13,   0.56,
05/13 11Z,   0.10,  -6.45,  99.90,  -5.78,   0.56,
05/13 12Z,   0.20,  -8.04,  99.90,  -7.28,   0.56,
05/13 13Z,   0.10,  -9.26,  99.90,  -8.59,   0.56,
05/13 14Z,   0.10,  -9.80,  99.90,  -9.14,   0.56,  (min)
05/13 15Z,   0.10,  -9.57,  99.90,  -8.91,   0.56,
05/13 16Z,   0.00,  -8.70,  99.90,  -8.14,   0.56,
05/13 17Z,   0.00,  -7.49,  99.90,  -6.92,   0.56,
05/13 18Z,   0.10,  -6.20,  99.90,  -5.53,   0.56,
05/13 19Z,   0.00,  -5.06,  99.90,  -4.49,   0.56,
05/13 20Z,   0.00,  -4.28,  99.90,  -3.72,   0.56,
05/13 21Z,   0.00,  -4.02,  99.90,  -3.46,   0.56,  (max)
05/13 22Z,   0.00,  -4.25,  99.90,  -3.68,   0.56,
05/13 23Z,   0.00,  -4.78,  99.90,  -4.22,   0.56,
05/14 00Z,   0.00,  -5.39,  99.90,  -4.83,   0.56,
05/14 01Z,   0.00,  -5.85,  99.90,  -5.29,   0.56,
05/14 02Z,   0.00,  -5.94,  99.90,  -5.38,   0.56,  (min)
05/14 03Z,   0.00,  -5.54,  99.90,  -4.97,   0.56,
05/14 04Z,   0.00,  -4.72,  99.90,  -4.15,   0.56,
05/14 05Z,   0.00,  -3.75,  99.90,  -3.19,   0.56,
05/14 06Z,   0.00,  -2.90,  99.90,  -2.34,   0.56,
05/14 07Z,   0.00,  -2.36,  99.90,  -1.80,   0.56,
05/14 08Z,   0.00,  -2.30,  99.90,  -1.73,   0.56,  (max)
05/14 09Z,   0.00,  -2.85,  99.90,  -2.28,   0.56,
05/14 10Z,   0.00,  -4.00,  99.90,  -3.44,   0.56,
05/14 11Z,   0.00,  -5.56,  99.90,  -4.99,   0.56,
05/14 12Z,   0.00,  -7.22,  99.90,  -6.66,   0.56,
05/14 13Z,   0.00,  -8.67,  99.90,  -8.11,   0.56,
05/14 14Z,   0.00,  -9.63,  99.90,  -9.06,   0.56,
05/14 15Z,   0.00,  -9.86,  99.90,  -9.30,   0.56,  (min)
05/14 16Z,   0.00,  -9.35,  99.90,  -8.79,   0.56,
05/14 17Z,   0.00,  -8.32,  99.90,  -7.75,   0.56,
05/14 18Z,   0.00,  -7.07,  99.90,  -6.50,   0.56,
05/14 19Z,   0.00,  -5.84,  99.90,  -5.27,   0.56,
05/14 20Z,   0.00,  -4.83,  99.90,  -4.26,   0.56,
05/14 21Z,   0.00,  -4.22,  99.90,  -3.65,   0.56,
05/14 22Z,   0.00,  -4.11,  99.90,  -3.54,   0.56,  (max)
05/14 23Z,   0.00,  -4.42,  99.90,  -3.86,   0.56,
05/15 00Z,   0.00,  -4.95,  99.90,  -4.39,   0.56,
05/15 01Z,   0.00,  -5.47,  99.90,  -4.90,   0.56,
05/15 02Z,   0.00,  -5.75,  99.90,  -5.19,   0.56,  (min)
05/15 03Z,   0.00,  -5.64,  99.90,  -5.08,   0.56,
05/15 04Z,   0.00,  -5.08,  99.90,  -4.51,   0.56,
05/15 05Z,   0.00,  -4.21,  99.90,  -3.65,   0.56,
05/15 06Z,   0.00,  -3.32,  99.90,  -2.76,   0.56,
05/15 07Z,   0.00,  -2.65,  99.90,  -2.08,   0.56,
05/15 08Z,   0.00,  -2.34,  99.90,  -1.78,   0.56,  (max)
05/15 09Z,   0.10,  -2.54,  99.90,  -1.87,   0.56,
05/15 10Z,   0.10,  -3.33,  99.90,  -2.66,   0.56,
05/15 11Z,   0.10,  -4.65,  99.90,  -3.99,   0.56,
05/15 12Z,   0.10,  -6.26,  99.90,  -5.60,   0.56,
05/15 13Z,   0.10,  -7.84,  99.90,  -7.18,   0.56,
05/15 14Z,   0.10,  -9.10,  99.90,  -8.43,   0.56,
05/15 15Z,   0.10,  -9.78,  99.90,  -9.11,   0.56,
05/15 16Z,   0.00,  -9.73,  99.90,  -9.17,   0.56,  (min)
05/15 17Z,   0.00,  -9.03,  99.90,  -8.47,   0.56,
05/15 18Z,   0.10,  -7.92,  99.90,  -7.26,   0.56,
05/15 19Z,  99.90,  -6.70,  99.90,  99.90,   0.56,
05/15 20Z,  99.90,  -5.57,  99.90,  99.90,   0.56,
05/15 21Z,  99.90,  -4.70,  99.90,  99.90,   0.56,
05/15 22Z,  99.90,  -4.24,  99.90,  99.90,   0.56,
05/15 23Z,  99.90,  -4.25,  99.90,  99.90,   0.56,
05/16 00Z,  99.90,  -4.61,  99.90,  99.90,   0.56,