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
Status
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
#Astoria, OR : 07/10/2025 15:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.00,  -4.23,  -4.58,  99.90,  -0.35,
07/09 01Z,   0.00,  -4.78,  -5.19,  99.90,  -0.41,  (min)
07/09 02Z,   0.00,  -4.82,  -5.16,  99.90,  -0.34,
07/09 03Z,   0.00,  -4.19,  -4.44,  99.90,  -0.25,
07/09 04Z,   0.00,  -3.02,  -3.17,  99.90,  -0.15,
07/09 05Z,   0.00,  -1.71,  -1.80,  99.90,  -0.09,
07/09 06Z,   0.00,  -0.63,  -0.67,  99.90,  -0.04,
07/09 07Z,   0.00,  -0.06,  -0.05,  99.90,   0.01,  (max)
07/09 08Z,   0.00,  -0.23,  -0.34,  99.90,  -0.11,
07/09 09Z,   0.00,  -1.21,  -1.53,  99.90,  -0.32,
07/09 10Z,   0.00,  -2.80,  -3.28,  99.90,  -0.48,
07/09 11Z,   0.00,  -4.63,  -5.17,  99.90,  -0.54,
07/09 12Z,   0.00,  -6.38,  -6.96,  99.90,  -0.58,
07/09 13Z,   0.00,  -7.87,  -8.48,  99.90,  -0.61,
07/09 14Z,   0.00,  -8.89,  -9.58,  99.90,  -0.69,
07/09 15Z,   0.00,  -9.17,  -9.72,  99.90,  -0.55,  (min)
07/09 16Z,   0.00,  -8.57,  -8.70,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 17Z,   0.00,  -7.28,  99.90,  -7.42,  -0.14,
07/09 18Z,   0.00,  -5.59,  99.90,  -5.75,  -0.16,
07/09 19Z,   0.00,  -3.87,  99.90,  -4.05,  -0.18,
07/09 20Z,   0.00,  -2.49,  99.90,  -2.68,  -0.19,
07/09 21Z,   0.00,  -1.81,  99.90,  -2.02,  -0.21,  (max)
07/09 22Z,   0.00,  -1.95,  99.90,  -2.18,  -0.23,
07/09 23Z,   0.00,  -2.66,  99.90,  -2.91,  -0.24,
07/10 00Z,   0.00,  -3.58,  99.90,  -3.84,  -0.26,
07/10 01Z,   0.00,  -4.42,  99.90,  -4.69,  -0.28,
07/10 02Z,   0.00,  -4.91,  99.90,  -5.20,  -0.29,  (min)
07/10 03Z,   0.00,  -4.81,  99.90,  -5.12,  -0.31,
07/10 04Z,   0.00,  -3.99,  99.90,  -4.32,  -0.33,
07/10 05Z,   0.00,  -2.68,  99.90,  -3.01,  -0.33,
07/10 06Z,   0.00,  -1.32,  99.90,  -1.64,  -0.33,
07/10 07Z,   0.00,  -0.30,  99.90,  -0.62,  -0.33,
07/10 08Z,   0.00,   0.10,  99.90,  -0.23,  -0.33,  (max)
07/10 09Z,   0.00,  -0.32,  99.90,  -0.65,  -0.33,
07/10 10Z,   0.00,  -1.57,  99.90,  -1.89,  -0.33,
07/10 11Z,   0.00,  -3.36,  99.90,  -3.69,  -0.33,
07/10 12Z,   0.00,  -5.29,  99.90,  -5.62,  -0.33,
07/10 13Z,   0.00,  -7.05,  99.90,  -7.38,  -0.33,
07/10 14Z,   0.00,  -8.45,  99.90,  -8.78,  -0.33,
07/10 15Z,   0.00,  -9.26,  99.90,  -9.59,  -0.33,  (min)
07/10 16Z,   0.00,  -9.23,  99.90,  -9.56,  -0.33,
07/10 17Z,   0.00,  -8.32,  99.90,  -8.64,  -0.33,
07/10 18Z,   0.00,  -6.76,  99.90,  -7.09,  -0.33,
07/10 19Z,   0.00,  -4.94,  99.90,  -5.27,  -0.33,
07/10 20Z,   0.00,  -3.23,  99.90,  -3.56,  -0.33,
07/10 21Z,   0.00,  -2.01,  99.90,  -2.34,  -0.33,
07/10 22Z,   0.00,  -1.59,  99.90,  -1.91,  -0.33,  (max)
07/10 23Z,   0.00,  -1.98,  99.90,  -2.30,  -0.33,
07/11 00Z,   0.00,  -2.87,  99.90,  -3.20,  -0.33,
07/11 01Z,   0.00,  -3.88,  99.90,  -4.21,  -0.33,
07/11 02Z,   0.00,  -4.71,  99.90,  -5.04,  -0.33,
07/11 03Z,   0.00,  -5.10,  99.90,  -5.42,  -0.33,  (min)
07/11 04Z,   0.00,  -4.80,  99.90,  -5.12,  -0.33,
07/11 05Z,   0.00,  -3.77,  99.90,  -4.10,  -0.33,
07/11 06Z,   0.00,  -2.32,  99.90,  -2.65,  -0.33,
07/11 07Z,   0.00,  -0.94,  99.90,  -1.26,  -0.33,
07/11 08Z,   0.00,  -0.02,  99.90,  -0.35,  -0.33,
07/11 09Z,  -0.10,   0.17,  99.90,  -0.26,  -0.33,  (max)
07/11 10Z,  -0.10,  -0.53,  99.90,  -0.96,  -0.33,
07/11 11Z,  -0.10,  -2.04,  99.90,  -2.47,  -0.33,
07/11 12Z,  -0.10,  -4.01,  99.90,  -4.44,  -0.33,
07/11 13Z,  -0.10,  -6.00,  99.90,  -6.43,  -0.33,
07/11 14Z,  -0.10,  -7.71,  99.90,  -8.14,  -0.33,
07/11 15Z,  -0.10,  -8.95,  99.90,  -9.37,  -0.33,
07/11 16Z,  -0.10,  -9.47,  99.90,  -9.90,  -0.33,  (min)
07/11 17Z,  -0.10,  -9.07,  99.90,  -9.50,  -0.33,
07/11 18Z,  -0.10,  -7.81,  99.90,  -8.24,  -0.33,
07/11 19Z,  -0.10,  -6.03,  99.90,  -6.46,  -0.33,
07/11 20Z,  -0.10,  -4.15,  99.90,  -4.58,  -0.33,
07/11 21Z,  -0.10,  -2.55,  99.90,  -2.98,  -0.33,
07/11 22Z,  -0.10,  -1.58,  99.90,  -2.00,  -0.33,
07/11 23Z,  -0.10,  -1.47,  99.90,  -1.90,  -0.33,  (max)
07/12 00Z,  -0.10,  -2.14,  99.90,  -2.57,  -0.33,
07/12 01Z,  -0.10,  -3.22,  99.90,  -3.64,  -0.33,
07/12 02Z,  -0.10,  -4.29,  99.90,  -4.72,  -0.33,
07/12 03Z,  -0.20,  -5.07,  99.90,  -5.60,  -0.33,
07/12 04Z,  -0.10,  -5.30,  99.90,  -5.73,  -0.33,  (min)
07/12 05Z,  -0.10,  -4.77,  99.90,  -5.20,  -0.33,
07/12 06Z,  -0.10,  -3.53,  99.90,  -3.96,  -0.33,
07/12 07Z,  -0.20,  -1.97,  99.90,  -2.50,  -0.33,
07/12 08Z,  -0.20,  -0.61,  99.90,  -1.14,  -0.33,
07/12 09Z,  -0.20,   0.15,  99.90,  -0.37,  -0.33,
07/12 10Z,  -0.10,   0.10,  99.90,  -0.33,  -0.33,  (max)
07/12 11Z,  -0.10,  -0.88,  99.90,  -1.31,  -0.33,
07/12 12Z,  -0.10,  -2.63,  99.90,  -3.05,  -0.33,
07/12 13Z,  -0.10,  -4.73,  99.90,  -5.15,  -0.33,
07/12 14Z,  -0.10,  -6.72,  99.90,  -7.14,  -0.33,
07/12 15Z,  -0.10,  -8.30,  99.90,  -8.73,  -0.33,
07/12 16Z,  -0.10,  -9.29,  99.90,  -9.72,  -0.33,
07/12 17Z,  -0.10,  -9.44,  99.90,  -9.87,  -0.33,  (min)
07/12 18Z,  -0.10,  -8.63,  99.90,  -9.06,  -0.33,
07/12 19Z,  -0.10,  -7.05,  99.90,  -7.48,  -0.33,
07/12 20Z,  -0.10,  -5.11,  99.90,  -5.54,  -0.33,
07/12 21Z,  -0.10,  -3.26,  99.90,  -3.69,  -0.33,
07/12 22Z,  -0.10,  -1.87,  99.90,  -2.29,  -0.33,
07/12 23Z,  -0.20,  -1.23,  99.90,  -1.75,  -0.33,  (max)
07/13 00Z,  -0.10,  -1.48,  99.90,  -1.91,  -0.33,
07/13 01Z,  -0.20,  -2.44,  99.90,  -2.97,  -0.33,
07/13 02Z,  -0.20,  -3.68,  99.90,  -4.20,  -0.33,
07/13 03Z,  -0.20,  -4.78,  99.90,  -5.31,  -0.33,
07/13 04Z,  -0.20,  -5.47,  99.90,  -6.00,  -0.33,
07/13 05Z,  -0.20,  -5.51,  99.90,  -6.04,  -0.33,  (min)
07/13 06Z,  -0.20,  -4.74,  99.90,  -5.27,  -0.33,
07/13 07Z,  -0.20,  -3.31,  99.90,  -3.84,  -0.33,
07/13 08Z,  -0.20,  -1.70,  99.90,  -2.23,  -0.33,
07/13 09Z,  -0.20,  -0.43,  99.90,  -0.95,  -0.33,
07/13 10Z,  -0.20,   0.15,  99.90,  -0.38,  -0.33,  (max)
07/13 11Z,  -0.20,  -0.16,  99.90,  -0.68,  -0.33,
07/13 12Z,  -0.30,  -1.38,  99.90,  -2.01,  -0.33,
07/13 13Z,  -0.30,  -3.30,  99.90,  -3.93,  -0.33,
07/13 14Z,  -0.30,  -5.45,  99.90,  -6.08,  -0.33,
07/13 15Z,  -0.30,  -7.35,  99.90,  -7.98,  -0.33,
07/13 16Z,  -0.30,  -8.73,  99.90,  -9.35,  -0.33,
07/13 17Z,  -0.30,  -9.38,  99.90, -10.00,  -0.33,  (min)
07/13 18Z,  -0.30,  -9.11,  99.90,  -9.74,  -0.33,
07/13 19Z,  -0.30,  -7.91,  99.90,  -8.53,  -0.33,
07/13 20Z,  -0.30,  -6.06,  99.90,  -6.68,  -0.33,
07/13 21Z,  -0.30,  -4.06,  99.90,  -4.69,  -0.33,
07/13 22Z,  -0.30,  -2.35,  99.90,  -2.98,  -0.33,
07/13 23Z,  -0.30,  -1.25,  99.90,  -1.88,  -0.33,
07/14 00Z,  -0.30,  -1.00,  99.90,  -1.63,  -0.33,  (max)
07/14 01Z,  -0.30,  -1.63,  99.90,  -2.26,  -0.33,
07/14 02Z,  -0.30,  -2.86,  99.90,  -3.49,  -0.33,
07/14 03Z,  -0.30,  -4.22,  99.90,  -4.84,  -0.33,
07/14 04Z,  -0.30,  -5.30,  99.90,  -5.93,  -0.33,
07/14 05Z,  -0.30,  -5.87,  99.90,  -6.50,  -0.33,  (min)
07/14 06Z,  -0.30,  -5.71,  99.90,  -6.34,  -0.33,
07/14 07Z,  99.90,  -4.74,  99.90,  99.90,  -0.33,
07/14 08Z,  99.90,  -3.19,  99.90,  99.90,  -0.33,
07/14 09Z,  99.90,  -1.60,  99.90,  99.90,  -0.33,
07/14 10Z,  99.90,  -0.46,  99.90,  99.90,  -0.33,
07/14 11Z,  99.90,  -0.08,  99.90,  99.90,  -0.33,
07/14 12Z,  99.90,  -0.60,  99.90,  99.90,  -0.33,