EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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
#Cordova, AK : 07/18/2025 20:22:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 00Z,  -0.40,  -3.72,  -4.10,  99.90,   0.02,
07/17 01Z,  -0.40,  -1.81,  -2.19,  99.90,   0.02,
07/17 02Z,  -0.40,  -0.86,  -0.98,  99.90,   0.28,  (max)
07/17 03Z,  -0.40,  -0.96,  -1.18,  99.90,   0.18,
07/17 04Z,  -0.40,  -2.14,  -2.26,  99.90,   0.28,
07/17 05Z,  -0.40,  -4.24,  -4.40,  99.90,   0.24,
07/17 06Z,  -0.20,  -6.78,  -6.86,  99.90,   0.12,
07/17 07Z,  -0.10,  -9.15,  -9.34,  99.90,  -0.09,
07/17 08Z,  -0.10, -10.67, -10.93,  99.90,  -0.16,
07/17 09Z,  -0.20, -10.77, -11.04,  99.90,  -0.07,  (min)
07/17 10Z,  -0.20,  -9.46,  -9.69,  99.90,  -0.03,
07/17 11Z,  -0.20,  -7.43,  -7.71,  99.90,  -0.08,
07/17 12Z,  -0.20,  -5.40,  -5.74,  99.90,  -0.14,
07/17 13Z,  -0.20,  -3.84,  -4.24,  99.90,  -0.20,
07/17 14Z,  -0.20,  -3.00,  -3.25,  99.90,  -0.05,  (max)
07/17 15Z,  -0.30,  -2.98,  -3.26,  99.90,   0.02,
07/17 16Z,  -0.30,  -3.82,  -4.06,  99.90,   0.06,
07/17 17Z,  -0.30,  -5.47,  -5.70,  99.90,   0.07,
07/17 18Z,  -0.30,  -7.60,  -7.80,  99.90,   0.10,
07/17 19Z,  -0.20,  -9.69,  -9.93,  99.90,  -0.04,
07/17 20Z,  -0.20, -11.12, -11.29,  99.90,   0.03,
07/17 21Z,  -0.20, -11.28, -11.41,  99.90,   0.07,  (min)
07/17 22Z,  -0.20,  -9.95,  -9.88,  99.90,   0.27,
07/17 23Z,  -0.30,  -7.62,  -7.80,  99.90,   0.12,
07/18 00Z,  -0.20,  -5.06,  -5.32,  99.90,  -0.06,
07/18 01Z,  -0.10,  -2.84,  -3.30,  99.90,  -0.36,
07/18 02Z,  -0.10,  -1.29,  -1.58,  99.90,  -0.19,
07/18 03Z,  -0.20,  -0.61,  -0.76,  99.90,   0.05,  (max)
07/18 04Z,  -0.20,  -0.90,  -1.11,  99.90,  -0.01,
07/18 05Z,  -0.20,  -2.23,  -2.41,  99.90,   0.02,
07/18 06Z,  -0.10,  -4.44,  -4.66,  99.90,  -0.12,
07/18 07Z,  -0.10,  -7.04,  -7.19,  99.90,  -0.05,
07/18 08Z,  -0.10,  -9.40,  -9.50,  99.90,   0.00,
07/18 09Z,  -0.20, -10.88, -11.03,  99.90,   0.05,
07/18 10Z,  -0.20, -11.00, -11.17,  99.90,   0.03,  (min)
07/18 11Z,  -0.20,  -9.88, -10.05,  99.90,   0.03,
07/18 12Z,  -0.20,  -8.18,  -8.38,  99.90,   0.00,
07/18 13Z,  -0.20,  -6.46,  -6.71,  99.90,  -0.05,
07/18 14Z,  -0.20,  -5.04,  -5.29,  99.90,  -0.05,
07/18 15Z,  -0.20,  -4.11,  -4.22,  99.90,   0.09,
07/18 16Z,  -0.20,  -3.81,  -4.01,  99.90,   0.00,  (max)
07/18 17Z,  -0.20,  -4.29,  -4.54,  99.90,  -0.05,
07/18 18Z,  -0.20,  -5.55,  -5.87,  99.90,  -0.12,
07/18 19Z,  -0.20,  -7.26,  -7.41,  99.90,   0.05,
07/18 20Z,  -0.20,  -8.92,  -9.17,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 21Z,  -0.20,  -9.96,  99.90, -10.19,  -0.03,  (min)
07/18 22Z,  -0.10,  -9.87,  99.90,  -9.98,  -0.00,
07/18 23Z,  -0.10,  -8.55,  99.90,  -8.63,   0.02,
07/19 00Z,  -0.10,  -6.48,  99.90,  -6.53,   0.05,
07/19 01Z,  -0.10,  -4.29,  99.90,  -4.32,   0.07,
07/19 02Z,  -0.10,  -2.37,  99.90,  -2.38,   0.10,
07/19 03Z,   0.00,  -1.00,  99.90,  -0.87,   0.12,
07/19 04Z,   0.00,  -0.38,  99.90,  -0.23,   0.15,  (max)
07/19 05Z,   0.00,  -0.74,  99.90,  -0.56,   0.18,
07/19 06Z,   0.00,  -2.16,  99.90,  -1.96,   0.20,
07/19 07Z,   0.00,  -4.45,  99.90,  -4.22,   0.23,
07/19 08Z,   0.00,  -7.08,  99.90,  -6.83,   0.25,
07/19 09Z,  -0.10,  -9.48,  99.90,  -9.33,   0.25,
07/19 10Z,  -0.10, -11.05,  99.90, -10.90,   0.25,
07/19 11Z,  -0.10, -11.38,  99.90, -11.23,   0.25,  (min)
07/19 12Z,  -0.20, -10.61,  99.90, -10.56,   0.25,
07/19 13Z,  -0.20,  -9.25,  99.90,  -9.20,   0.25,
07/19 14Z,  -0.30,  -7.68,  99.90,  -7.73,   0.25,
07/19 15Z,  -0.20,  -6.15,  99.90,  -6.09,   0.25,
07/19 16Z,  -0.20,  -4.91,  99.90,  -4.86,   0.25,
07/19 17Z,  -0.20,  -4.23,  99.90,  -4.18,   0.25,  (max)
07/19 18Z,  -0.10,  -4.34,  99.90,  -4.19,   0.25,
07/19 19Z,  -0.10,  -5.22,  99.90,  -5.07,   0.25,
07/19 20Z,  -0.10,  -6.57,  99.90,  -6.42,   0.25,
07/19 21Z,  -0.10,  -7.91,  99.90,  -7.76,   0.25,
07/19 22Z,  -0.10,  -8.79,  99.90,  -8.64,   0.25,  (min)
07/19 23Z,  -0.10,  -8.73,  99.90,  -8.58,   0.25,
07/20 00Z,   0.00,  -7.65,  99.90,  -7.40,   0.25,
07/20 01Z,  -0.10,  -5.93,  99.90,  -5.78,   0.25,
07/20 02Z,  -0.10,  -4.00,  99.90,  -3.85,   0.25,
07/20 03Z,  -0.10,  -2.18,  99.90,  -2.03,   0.25,
07/20 04Z,  -0.20,  -0.77,  99.90,  -0.72,   0.25,
07/20 05Z,  -0.20,  -0.11,  99.90,  -0.05,   0.25,  (max)
07/20 06Z,  -0.20,  -0.46,  99.90,  -0.41,   0.25,
07/20 07Z,  -0.20,  -1.94,  99.90,  -1.88,   0.25,
07/20 08Z,  -0.10,  -4.26,  99.90,  -4.11,   0.25,
07/20 09Z,  -0.10,  -6.96,  99.90,  -6.81,   0.25,
07/20 10Z,  -0.10,  -9.50,  99.90,  -9.35,   0.25,
07/20 11Z,  -0.20, -11.33,  99.90, -11.28,   0.25,
07/20 12Z,  -0.20, -12.01,  99.90, -11.95,   0.25,  (min)
07/20 13Z,  -0.20, -11.59,  99.90, -11.54,   0.25,
07/20 14Z,  -0.30, -10.41,  99.90, -10.46,   0.25,
07/20 15Z,  -0.30,  -8.76,  99.90,  -8.80,   0.25,
07/20 16Z,  -0.20,  -6.92,  99.90,  -6.87,   0.25,
07/20 17Z,  -0.30,  -5.29,  99.90,  -5.34,   0.25,
07/20 18Z,  -0.20,  -4.23,  99.90,  -4.18,   0.25,
07/20 19Z,  -0.20,  -4.01,  99.90,  -3.96,   0.25,  (max)
07/20 20Z,  -0.20,  -4.60,  99.90,  -4.55,   0.25,
07/20 21Z,  -0.20,  -5.69,  99.90,  -5.64,   0.25,
07/20 22Z,  -0.20,  -6.94,  99.90,  -6.89,   0.25,
07/20 23Z,  -0.20,  -7.91,  99.90,  -7.86,   0.25,
07/21 00Z,  -0.30,  -8.11,  99.90,  -8.16,   0.25,  (min)
07/21 01Z,  -0.30,  -7.36,  99.90,  -7.41,   0.25,
07/21 02Z,  -0.30,  -5.89,  99.90,  -5.94,   0.25,
07/21 03Z,  -0.30,  -4.02,  99.90,  -4.07,   0.25,
07/21 04Z,  -0.30,  -2.08,  99.90,  -2.13,   0.25,
07/21 05Z,  -0.30,  -0.51,  99.90,  -0.56,   0.25,
07/21 06Z,  -0.30,   0.24,  99.90,   0.20,   0.25,  (max)
07/21 07Z,  -0.30,  -0.10,  99.90,  -0.14,   0.25,
07/21 08Z,  -0.30,  -1.59,  99.90,  -1.64,   0.25,
07/21 09Z,  -0.20,  -3.96,  99.90,  -3.91,   0.25,
07/21 10Z,  -0.20,  -6.79,  99.90,  -6.74,   0.25,
07/21 11Z,  -0.20,  -9.62,  99.90,  -9.57,   0.25,
07/21 12Z,  -0.20, -11.82,  99.90, -11.77,   0.25,
07/21 13Z,  -0.20, -12.86,  99.90, -12.81,   0.25,  (min)
07/21 14Z,  -0.20, -12.65,  99.90, -12.60,   0.25,
07/21 15Z,  -0.20, -11.41,  99.90, -11.36,   0.25,
07/21 16Z,  -0.20,  -9.46,  99.90,  -9.41,   0.25,
07/21 17Z,  -0.20,  -7.22,  99.90,  -7.17,   0.25,
07/21 18Z,  -0.20,  -5.23,  99.90,  -5.17,   0.25,
07/21 19Z,  -0.20,  -3.88,  99.90,  -3.82,   0.25,
07/21 20Z,  -0.10,  -3.42,  99.90,  -3.26,   0.25,  (max)
07/21 21Z,  -0.20,  -3.82,  99.90,  -3.77,   0.25,
07/21 22Z,  -0.10,  -4.86,  99.90,  -4.71,   0.25,
07/21 23Z,  -0.10,  -6.26,  99.90,  -6.11,   0.25,
07/22 00Z,  -0.10,  -7.54,  99.90,  -7.39,   0.25,
07/22 01Z,  -0.10,  -8.09,  99.90,  -7.94,   0.25,  (min)
07/22 02Z,  -0.10,  -7.59,  99.90,  -7.43,   0.25,
07/22 03Z,  -0.10,  -6.16,  99.90,  -6.00,   0.25,
07/22 04Z,  -0.10,  -4.12,  99.90,  -3.97,   0.25,
07/22 05Z,  -0.10,  -1.95,  99.90,  -1.80,   0.25,
07/22 06Z,   0.00,  -0.21,  99.90,   0.05,   0.25,
07/22 07Z,   0.00,   0.64,  99.90,   0.89,   0.25,  (max)
07/22 08Z,   0.00,   0.31,  99.90,   0.57,   0.25,
07/22 09Z,   0.00,  -1.21,  99.90,  -0.96,   0.25,
07/22 10Z,   0.00,  -3.69,  99.90,  -3.44,   0.25,
07/22 11Z,   0.00,  -6.79,  99.90,  -6.53,   0.25,
07/22 12Z,   0.00, -10.01,  99.90,  -9.76,   0.25,