EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Northeast
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Alaska
Gulf of Alaska
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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
#Astoria, OR : 07/17/2025 09:21:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 18Z,   0.00, -10.72, -11.39,  99.90,  -0.67,
07/15 19Z,   0.00, -10.61, -11.12,  99.90,  -0.51,  (min)
07/15 20Z,   0.00,  -9.58,  -9.64,  99.90,  -0.06,
07/15 21Z,   0.00,  -7.82,  -7.85,  99.90,  -0.03,
07/15 22Z,   0.00,  -5.79,  -5.94,  99.90,  -0.15,
07/15 23Z,   0.00,  -4.02,  -4.22,  99.90,  -0.20,
07/16 00Z,   0.00,  -2.85,  -3.02,  99.90,  -0.17,
07/16 01Z,   0.00,  -2.48,  -2.63,  99.90,  -0.15,  (max)
07/16 02Z,   0.00,  -3.00,  -3.23,  99.90,  -0.23,
07/16 03Z,   0.10,  -4.28,  -4.65,  99.90,  -0.47,
07/16 04Z,   0.10,  -5.88,  -6.31,  99.90,  -0.53,
07/16 05Z,   0.10,  -7.34,  -7.79,  99.90,  -0.55,
07/16 06Z,   0.10,  -8.34,  -8.88,  99.90,  -0.64,
07/16 07Z,   0.10,  -8.69,  -9.14,  99.90,  -0.55,  (min)
07/16 08Z,   0.10,  -8.27,  -8.38,  99.90,  -0.21,
07/16 09Z,   0.10,  -7.14,  -6.99,  99.90,   0.05,
07/16 10Z,   0.10,  -5.63,  -5.52,  99.90,   0.01,
07/16 11Z,   0.10,  -4.25,  -4.18,  99.90,  -0.03,
07/16 12Z,   0.10,  -3.39,  -3.35,  99.90,  -0.06,
07/16 13Z,   0.10,  -3.24,  -3.25,  99.90,  -0.11,  (max)
07/16 14Z,   0.10,  -3.89,  -4.18,  99.90,  -0.39,
07/16 15Z,   0.10,  -5.26,  -5.82,  99.90,  -0.66,
07/16 16Z,   0.10,  -7.01,  -7.54,  99.90,  -0.63,
07/16 17Z,   0.10,  -8.64,  -9.10,  99.90,  -0.56,
07/16 18Z,   0.10,  -9.77, -10.28,  99.90,  -0.61,
07/16 19Z,   0.10, -10.18, -10.60,  99.90,  -0.52,  (min)
07/16 20Z,   0.10,  -9.77,  -9.84,  99.90,  -0.17,
07/16 21Z,   0.10,  -8.52,  -8.29,  99.90,   0.13,
07/16 22Z,   0.10,  -6.67,  -6.48,  99.90,   0.09,
07/16 23Z,   0.10,  -4.74,  -4.64,  99.90,   0.00,
07/17 00Z,   0.20,  -3.20,  -3.18,  99.90,  -0.18,
07/17 01Z,   0.20,  -2.34,  -2.35,  99.90,  -0.21,  (max)
07/17 02Z,   0.20,  -2.29,  -2.38,  99.90,  -0.29,
07/17 03Z,   0.20,  -3.12,  -3.32,  99.90,  -0.40,
07/17 04Z,   0.20,  -4.60,  -4.96,  99.90,  -0.56,
07/17 05Z,   0.20,  -6.30,  -6.64,  99.90,  -0.54,
07/17 06Z,   0.20,  -7.77,  -8.13,  99.90,  -0.56,
07/17 07Z,   0.20,  -8.74,  -9.17,  99.90,  -0.63,
07/17 08Z,   0.20,  -9.08,  -9.48,  99.90,  -0.60,  (min)
07/17 09Z,   0.20,  -8.68,  -8.79,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 10Z,   0.20,  -7.60,  99.90,  -7.72,  -0.31,
07/17 11Z,   0.30,  -6.21,  99.90,  -6.23,  -0.32,
07/17 12Z,   0.30,  -4.95,  99.90,  -4.97,  -0.32,
07/17 13Z,   0.20,  -4.13,  99.90,  -4.25,  -0.32,
07/17 14Z,   0.20,  -3.93,  99.90,  -4.05,  -0.32,  (max)
07/17 15Z,   0.30,  -4.44,  99.90,  -4.46,  -0.32,
07/17 16Z,   0.30,  -5.61,  99.90,  -5.63,  -0.32,
07/17 17Z,   0.30,  -7.09,  99.90,  -7.11,  -0.33,
07/17 18Z,   0.20,  -8.41,  99.90,  -8.54,  -0.33,
07/17 19Z,   0.20,  -9.25,  99.90,  -9.38,  -0.33,
07/17 20Z,   0.30,  -9.42,  99.90,  -9.45,  -0.33,  (min)
07/17 21Z,   0.30,  -8.83,  99.90,  -8.86,  -0.33,
07/17 22Z,   0.30,  -7.48,  99.90,  -7.52,  -0.33,
07/17 23Z,   0.20,  -5.68,  99.90,  -5.82,  -0.33,
07/18 00Z,   0.30,  -3.92,  99.90,  -3.95,  -0.33,
07/18 01Z,   0.30,  -2.62,  99.90,  -2.65,  -0.33,
07/18 02Z,   0.30,  -2.01,  99.90,  -2.04,  -0.33,  (max)
07/18 03Z,   0.30,  -2.21,  99.90,  -2.24,  -0.33,
07/18 04Z,   0.30,  -3.24,  99.90,  -3.27,  -0.33,
07/18 05Z,   0.30,  -4.85,  99.90,  -4.88,  -0.33,
07/18 06Z,   0.30,  -6.60,  99.90,  -6.64,  -0.33,
07/18 07Z,   0.20,  -8.09,  99.90,  -8.23,  -0.33,
07/18 08Z,   0.20,  -9.11,  99.90,  -9.24,  -0.33,
07/18 09Z,   0.20,  -9.52,  99.90,  -9.65,  -0.33,  (min)
07/18 10Z,   0.20,  -9.21,  99.90,  -9.35,  -0.33,
07/18 11Z,   0.20,  -8.26,  99.90,  -8.40,  -0.33,
07/18 12Z,   0.20,  -6.99,  99.90,  -7.12,  -0.33,
07/18 13Z,   0.20,  -5.78,  99.90,  -5.91,  -0.33,
07/18 14Z,   0.20,  -4.89,  99.90,  -5.03,  -0.33,
07/18 15Z,   0.20,  -4.51,  99.90,  -4.65,  -0.33,  (max)
07/18 16Z,   0.20,  -4.78,  99.90,  -4.92,  -0.33,
07/18 17Z,   0.20,  -5.67,  99.90,  -5.81,  -0.33,
07/18 18Z,   0.20,  -6.86,  99.90,  -7.00,  -0.33,
07/18 19Z,   0.20,  -7.92,  99.90,  -8.06,  -0.33,
07/18 20Z,   0.20,  -8.56,  99.90,  -8.69,  -0.33,
07/18 21Z,   0.20,  -8.61,  99.90,  -8.74,  -0.33,  (min)
07/18 22Z,   0.20,  -7.97,  99.90,  -8.10,  -0.33,
07/18 23Z,   0.20,  -6.65,  99.90,  -6.78,  -0.33,
07/19 00Z,   0.20,  -4.96,  99.90,  -5.10,  -0.33,
07/19 01Z,   0.20,  -3.38,  99.90,  -3.51,  -0.33,
07/19 02Z,   0.20,  -2.26,  99.90,  -2.39,  -0.33,
07/19 03Z,   0.20,  -1.81,  99.90,  -1.94,  -0.33,  (max)
07/19 04Z,   0.20,  -2.16,  99.90,  -2.29,  -0.33,
07/19 05Z,   0.20,  -3.30,  99.90,  -3.44,  -0.33,
07/19 06Z,   0.20,  -4.99,  99.90,  -5.13,  -0.33,
07/19 07Z,   0.20,  -6.79,  99.90,  -6.92,  -0.33,
07/19 08Z,   0.20,  -8.34,  99.90,  -8.47,  -0.33,
07/19 09Z,   0.20,  -9.46,  99.90,  -9.60,  -0.33,
07/19 10Z,   0.20, -10.01,  99.90, -10.15,  -0.33,  (min)
07/19 11Z,   0.20,  -9.86,  99.90,  -9.99,  -0.33,
07/19 12Z,   0.20,  -9.04,  99.90,  -9.17,  -0.33,
07/19 13Z,   0.20,  -7.83,  99.90,  -7.97,  -0.33,
07/19 14Z,   0.20,  -6.58,  99.90,  -6.71,  -0.33,
07/19 15Z,   0.20,  -5.51,  99.90,  -5.65,  -0.33,
07/19 16Z,   0.20,  -4.87,  99.90,  -5.00,  -0.33,
07/19 17Z,   0.20,  -4.86,  99.90,  -4.99,  -0.33,  (max)
07/19 18Z,   0.20,  -5.48,  99.90,  -5.61,  -0.33,
07/19 19Z,   0.20,  -6.43,  99.90,  -6.56,  -0.33,
07/19 20Z,   0.20,  -7.32,  99.90,  -7.45,  -0.33,
07/19 21Z,   0.20,  -7.87,  99.90,  -8.01,  -0.33,
07/19 22Z,   0.20,  -7.92,  99.90,  -8.06,  -0.33,  (min)
07/19 23Z,   0.20,  -7.33,  99.90,  -7.46,  -0.33,
07/20 00Z,   0.20,  -6.10,  99.90,  -6.23,  -0.33,
07/20 01Z,   0.20,  -4.54,  99.90,  -4.67,  -0.33,
07/20 02Z,   0.20,  -3.08,  99.90,  -3.22,  -0.33,
07/20 03Z,   0.20,  -2.06,  99.90,  -2.20,  -0.33,
07/20 04Z,   0.20,  -1.68,  99.90,  -1.82,  -0.33,  (max)
07/20 05Z,   0.20,  -2.10,  99.90,  -2.23,  -0.33,
07/20 06Z,   0.20,  -3.30,  99.90,  -3.44,  -0.33,
07/20 07Z,   0.20,  -5.04,  99.90,  -5.18,  -0.33,
07/20 08Z,   0.20,  -6.89,  99.90,  -7.03,  -0.33,
07/20 09Z,   0.20,  -8.54,  99.90,  -8.68,  -0.33,
07/20 10Z,   0.20,  -9.82,  99.90,  -9.96,  -0.33,
07/20 11Z,   0.20, -10.54,  99.90, -10.68,  -0.33,  (min)
07/20 12Z,   0.20, -10.53,  99.90, -10.66,  -0.33,
07/20 13Z,   0.20,  -9.80,  99.90,  -9.93,  -0.33,
07/20 14Z,   0.20,  -8.58,  99.90,  -8.72,  -0.33,
07/20 15Z,   0.20,  -7.19,  99.90,  -7.32,  -0.33,
07/20 16Z,   0.20,  -5.88,  99.90,  -6.01,  -0.33,
07/20 17Z,   0.20,  -4.96,  99.90,  -5.09,  -0.33,
07/20 18Z,   0.20,  -4.70,  99.90,  -4.83,  -0.33,  (max)
07/20 19Z,   0.20,  -5.12,  99.90,  -5.25,  -0.33,
07/20 20Z,   0.20,  -5.93,  99.90,  -6.06,  -0.33,
07/20 21Z,   0.20,  -6.75,  99.90,  -6.89,  -0.33,
07/20 22Z,   0.20,  -7.34,  99.90,  -7.47,  -0.33,
07/20 23Z,   0.20,  -7.47,  99.90,  -7.61,  -0.33,  (min)
07/21 00Z,   0.20,  -6.98,  99.90,  -7.11,  -0.33,
07/21 01Z,  99.90,  -5.84,  99.90,  99.90,  -0.33,
07/21 02Z,  99.90,  -4.37,  99.90,  99.90,  -0.33,
07/21 03Z,  99.90,  -2.97,  99.90,  99.90,  -0.33,
07/21 04Z,  99.90,  -1.96,  99.90,  99.90,  -0.33,
07/21 05Z,  99.90,  -1.58,  99.90,  99.90,  -0.33,
07/21 06Z,  99.90,  -2.01,  99.90,  99.90,  -0.33,