EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Gulf
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
#Yakutat, AK : 07/20/2025 07:22:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,  -0.40,  -6.81,  -7.53,  99.90,  -0.32,
07/18 13Z,  -0.40,  -5.37,  -6.10,  99.90,  -0.33,
07/18 14Z,  -0.40,  -4.16,  -4.98,  99.90,  -0.42,
07/18 15Z,  -0.50,  -3.47,  -4.26,  99.90,  -0.29,  (max)
07/18 16Z,  -0.40,  -3.48,  -4.30,  99.90,  -0.42,
07/18 17Z,  -0.40,  -4.15,  -5.02,  99.90,  -0.47,
07/18 18Z,  -0.30,  -5.26,  -5.97,  99.90,  -0.41,
07/18 19Z,  -0.30,  -6.48,  -7.48,  99.90,  -0.70,
07/18 20Z,  -0.30,  -7.45,  -8.30,  99.90,  -0.55,
07/18 21Z,  -0.30,  -7.84,  -8.56,  99.90,  -0.42,  (min)
07/18 22Z,  -0.40,  -7.50,  -8.38,  99.90,  -0.48,
07/18 23Z,  -0.40,  -6.41,  -7.10,  99.90,  -0.29,
07/19 00Z,  -0.30,  -4.79,  -5.71,  99.90,  -0.62,
07/19 01Z,  -0.30,  -2.98,  -3.73,  99.90,  -0.45,
07/19 02Z,  -0.30,  -1.37,  -2.17,  99.90,  -0.50,
07/19 03Z,  -0.30,  -0.35,  -1.42,  99.90,  -0.77,
07/19 04Z,  -0.30,  -0.16,  -0.97,  99.90,  -0.51,  (max)
07/19 05Z,  -0.40,  -0.88,  -1.76,  99.90,  -0.48,
07/19 06Z,  -0.20,  -2.38,  -3.27,  99.90,  -0.69,
07/19 07Z,  -0.30,  -4.35,  -5.21,  99.90,  -0.56,
07/19 08Z,  -0.30,  -6.40,  -7.19,  99.90,  -0.49,
07/19 09Z,  -0.40,  -8.11,  -8.79,  99.90,  -0.28,
07/19 10Z,  -0.40,  -9.17,  -9.89,  99.90,  -0.32,
07/19 11Z,  -0.40,  -9.41,  -9.89,  99.90,  -0.08,  (min)
07/19 12Z,  -0.30,  -8.85,  -9.48,  99.90,  -0.33,
07/19 13Z,  -0.40,  -7.71,  -8.31,  99.90,  -0.20,
07/19 14Z,  -0.50,  -6.31,  -7.05,  99.90,  -0.24,
07/19 15Z,  -0.50,  -5.00,  -5.77,  99.90,  -0.27,
07/19 16Z,  -0.50,  -4.11,  -4.91,  99.90,  -0.30,
07/19 17Z,  -0.40,  -3.80,  -4.79,  99.90,  -0.59,  (max)
07/19 18Z,  -0.30,  -4.09,  -4.99,  99.90,  -0.60,
07/19 19Z,  -0.30,  -4.84,  -5.75,  99.90,  -0.61,
07/19 20Z,  -0.40,  -5.77,  -6.71,  99.90,  -0.54,
07/19 21Z,  -0.40,  -6.55,  -7.24,  99.90,  -0.29,
07/19 22Z,  -0.40,  -6.89,  -7.63,  99.90,  -0.34,  (min)
07/19 23Z,  -0.40,  -6.60,  -7.35,  99.90,  -0.35,
07/20 00Z,  -0.30,  -5.67,  -6.46,  99.90,  -0.49,
07/20 01Z,  -0.40,  -4.23,  -5.03,  99.90,  -0.40,
07/20 02Z,  -0.40,  -2.59,  -3.35,  99.90,  -0.36,
07/20 03Z,  -0.40,  -1.11,  -2.09,  99.90,  -0.58,
07/20 04Z,  -0.50,  -0.15,  -1.21,  99.90,  -0.56,
07/20 05Z,  -0.50,   0.01,  -0.87,  99.90,  -0.38,  (max)
07/20 06Z,  -0.40,  -0.71,  -1.75,  99.90,  -0.64,
07/20 07Z,  -0.40,  -2.22,  -3.28,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 08Z,  -0.40,  -4.26,  99.90,  -5.28,  -0.63,
07/20 09Z,  -0.40,  -6.43,  99.90,  -7.42,  -0.59,
07/20 10Z,  -0.40,  -8.34,  99.90,  -9.29,  -0.55,
07/20 11Z,  -0.40,  -9.63,  99.90, -10.54,  -0.51,
07/20 12Z,  -0.40, -10.08,  99.90, -10.96,  -0.48,  (min)
07/20 13Z,  -0.40,  -9.68,  99.90, -10.52,  -0.44,
07/20 14Z,  -0.50,  -8.59,  99.90,  -9.50,  -0.40,
07/20 15Z,  -0.50,  -7.11,  99.90,  -7.98,  -0.37,
07/20 16Z,  -0.50,  -5.60,  99.90,  -6.43,  -0.33,
07/20 17Z,  -0.50,  -4.39,  99.90,  -5.19,  -0.29,
07/20 18Z,  -0.50,  -3.74,  99.90,  -4.50,  -0.26,
07/20 19Z,  -0.50,  -3.72,  99.90,  -4.44,  -0.22,  (max)
07/20 20Z,  -0.50,  -4.22,  99.90,  -4.94,  -0.22,
07/20 21Z,  -0.50,  -5.03,  99.90,  -5.75,  -0.22,
07/20 22Z,  -0.50,  -5.80,  99.90,  -6.52,  -0.22,
07/20 23Z,  -0.50,  -6.25,  99.90,  -6.97,  -0.22,  (min)
07/21 00Z,  -0.50,  -6.12,  99.90,  -6.84,  -0.22,
07/21 01Z,  -0.50,  -5.36,  99.90,  -6.08,  -0.22,
07/21 02Z,  -0.50,  -4.06,  99.90,  -4.78,  -0.22,
07/21 03Z,  -0.60,  -2.48,  99.90,  -3.30,  -0.22,
07/21 04Z,  -0.60,  -1.00,  99.90,  -1.82,  -0.22,
07/21 05Z,  -0.60,   0.01,  99.90,  -0.81,  -0.22,
07/21 06Z,  -0.60,   0.25,  99.90,  -0.57,  -0.22,  (max)
07/21 07Z,  -0.50,  -0.43,  99.90,  -1.15,  -0.22,
07/21 08Z,  -0.50,  -1.97,  99.90,  -2.69,  -0.22,
07/21 09Z,  -0.50,  -4.13,  99.90,  -4.85,  -0.22,
07/21 10Z,  -0.50,  -6.51,  99.90,  -7.23,  -0.22,
07/21 11Z,  -0.50,  -8.66,  99.90,  -9.38,  -0.22,
07/21 12Z,  -0.50, -10.18,  99.90, -10.90,  -0.22,
07/21 13Z,  -0.50, -10.81,  99.90, -11.53,  -0.22,  (min)
07/21 14Z,  -0.50, -10.47,  99.90, -11.19,  -0.22,
07/21 15Z,  -0.50,  -9.31,  99.90, -10.03,  -0.22,
07/21 16Z,  -0.50,  -7.62,  99.90,  -8.34,  -0.22,
07/21 17Z,  -0.50,  -5.82,  99.90,  -6.54,  -0.22,
07/21 18Z,  -0.50,  -4.31,  99.90,  -5.03,  -0.22,
07/21 19Z,  -0.50,  -3.37,  99.90,  -4.09,  -0.22,
07/21 20Z,  -0.50,  -3.15,  99.90,  -3.87,  -0.22,  (max)
07/21 21Z,  -0.50,  -3.59,  99.90,  -4.31,  -0.22,
07/21 22Z,  -0.40,  -4.44,  99.90,  -5.06,  -0.22,
07/21 23Z,  -0.40,  -5.38,  99.90,  -6.00,  -0.22,
07/22 00Z,  -0.40,  -6.02,  99.90,  -6.63,  -0.22,
07/22 01Z,  -0.40,  -6.08,  99.90,  -6.70,  -0.22,  (min)
07/22 02Z,  -0.40,  -5.43,  99.90,  -6.05,  -0.22,
07/22 03Z,  -0.40,  -4.16,  99.90,  -4.78,  -0.22,
07/22 04Z,  -0.40,  -2.52,  99.90,  -3.14,  -0.22,
07/22 05Z,  -0.40,  -0.92,  99.90,  -1.54,  -0.22,
07/22 06Z,  -0.40,   0.23,  99.90,  -0.39,  -0.22,
07/22 07Z,  -0.30,   0.56,  99.90,   0.04,  -0.22,  (max)
07/22 08Z,  -0.30,  -0.11,  99.90,  -0.63,  -0.22,
07/22 09Z,  -0.30,  -1.75,  99.90,  -2.27,  -0.22,
07/22 10Z,  -0.30,  -4.10,  99.90,  -4.62,  -0.22,
07/22 11Z,  -0.30,  -6.72,  99.90,  -7.24,  -0.22,
07/22 12Z,  -0.40,  -9.11,  99.90,  -9.73,  -0.22,
07/22 13Z,  -0.40, -10.81,  99.90, -11.43,  -0.22,
07/22 14Z,  -0.40, -11.50,  99.90, -12.12,  -0.22,  (min)
07/22 15Z,  -0.40, -11.09,  99.90, -11.70,  -0.22,
07/22 16Z,  -0.30,  -9.72,  99.90, -10.24,  -0.22,
07/22 17Z,  -0.30,  -7.76,  99.90,  -8.28,  -0.22,
07/22 18Z,  -0.30,  -5.65,  99.90,  -6.17,  -0.22,
07/22 19Z,  -0.30,  -3.88,  99.90,  -4.40,  -0.22,
07/22 20Z,  -0.30,  -2.79,  99.90,  -3.31,  -0.22,
07/22 21Z,  -0.20,  -2.55,  99.90,  -2.97,  -0.22,  (max)
07/22 22Z,  -0.20,  -3.10,  99.90,  -3.52,  -0.22,
07/22 23Z,  -0.20,  -4.17,  99.90,  -4.58,  -0.22,
07/23 00Z,  -0.20,  -5.34,  99.90,  -5.76,  -0.22,
07/23 01Z,  -0.20,  -6.18,  99.90,  -6.60,  -0.22,
07/23 02Z,  -0.20,  -6.37,  99.90,  -6.79,  -0.22,  (min)
07/23 03Z,  -0.20,  -5.74,  99.90,  -6.16,  -0.22,
07/23 04Z,  -0.10,  -4.37,  99.90,  -4.69,  -0.22,
07/23 05Z,  -0.10,  -2.56,  99.90,  -2.88,  -0.22,
07/23 06Z,  -0.10,  -0.78,  99.90,  -1.09,  -0.22,
07/23 07Z,  -0.10,   0.51,  99.90,   0.19,  -0.22,
07/23 08Z,  -0.10,   0.88,  99.90,   0.56,  -0.22,  (max)
07/23 09Z,  -0.10,   0.13,  99.90,  -0.19,  -0.22,
07/23 10Z,  -0.10,  -1.70,  99.90,  -2.02,  -0.22,
07/23 11Z,  -0.10,  -4.29,  99.90,  -4.60,  -0.22,
07/23 12Z,  -0.10,  -7.14,  99.90,  -7.46,  -0.22,
07/23 13Z,  -0.10,  -9.70,  99.90, -10.02,  -0.22,
07/23 14Z,  -0.20, -11.44,  99.90, -11.86,  -0.22,
07/23 15Z,  -0.10, -12.03,  99.90, -12.35,  -0.22,  (min)
07/23 16Z,  -0.10, -11.40,  99.90, -11.72,  -0.22,
07/23 17Z,  -0.10,  -9.74,  99.90, -10.06,  -0.22,
07/23 18Z,  -0.10,  -7.46,  99.90,  -7.78,  -0.22,
07/23 19Z,   0.00,  -5.11,  99.90,  -5.33,  -0.22,
07/23 20Z,   0.00,  -3.21,  99.90,  -3.43,  -0.22,
07/23 21Z,   0.00,  -2.15,  99.90,  -2.37,  -0.22,
07/23 22Z,   0.00,  -2.08,  99.90,  -2.30,  -0.22,  (max)
07/23 23Z,   0.00,  -2.89,  99.90,  -3.11,  -0.22,
07/24 00Z,   0.00,  -4.24,  99.90,  -4.46,  -0.22,