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
#San Francisco, CA : 05/17/2025 16:22:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.10,   3.87,   4.28,  99.90,   0.31,  (max)
05/16 01Z,   0.10,   3.55,   3.89,  99.90,   0.24,
05/16 02Z,   0.20,   3.32,   3.63,  99.90,   0.11,
05/16 03Z,   0.10,   3.31,   3.63,  99.90,   0.22,  (min)
05/16 04Z,   0.10,   3.56,   3.92,  99.90,   0.26,
05/16 05Z,   0.10,   3.99,   4.37,  99.90,   0.28,
05/16 06Z,   0.10,   4.53,   4.97,  99.90,   0.34,
05/16 07Z,   0.10,   5.04,   5.52,  99.90,   0.38,
05/16 08Z,   0.10,   5.40,   5.86,  99.90,   0.36,  (max)
05/16 09Z,   0.20,   5.42,   5.76,  99.90,   0.14,
05/16 10Z,   0.20,   4.98,   5.32,  99.90,   0.14,
05/16 11Z,   0.10,   4.01,   4.20,  99.90,   0.09,
05/16 12Z,   0.10,   2.67,   2.78,  99.90,   0.01,
05/16 13Z,   0.10,   1.24,   1.43,  99.90,   0.09,
05/16 14Z,   0.10,   0.06,   0.41,  99.90,   0.25,
05/16 15Z,   0.10,  -0.62,  -0.15,  99.90,   0.37,
05/16 16Z,   0.00,  -0.72,  -0.15,  99.90,   0.57,  (min)
05/16 17Z,   0.10,  -0.34,   0.14,  99.90,   0.38,
05/16 18Z,   0.00,   0.38,   0.82,  99.90,   0.44,
05/16 19Z,   0.00,   1.26,   1.71,  99.90,   0.45,
05/16 20Z,   0.10,   2.19,   2.64,  99.90,   0.35,
05/16 21Z,   0.10,   3.04,   3.56,  99.90,   0.42,
05/16 22Z,   0.10,   3.69,   4.17,  99.90,   0.38,
05/16 23Z,   0.10,   4.04,   4.46,  99.90,   0.32,
05/17 00Z,   0.10,   4.06,   4.51,  99.90,   0.35,  (max)
05/17 01Z,   0.20,   3.85,   4.30,  99.90,   0.25,
05/17 02Z,   0.20,   3.58,   4.02,  99.90,   0.24,
05/17 03Z,   0.10,   3.41,   3.76,  99.90,   0.25,  (min)
05/17 04Z,   0.20,   3.45,   3.83,  99.90,   0.18,
05/17 05Z,   0.20,   3.71,   4.20,  99.90,   0.29,
05/17 06Z,   0.20,   4.12,   4.64,  99.90,   0.32,
05/17 07Z,   0.20,   4.60,   5.12,  99.90,   0.32,
05/17 08Z,   0.20,   5.03,   5.54,  99.90,   0.31,
05/17 09Z,   0.30,   5.29,   5.73,  99.90,   0.14,  (max)
05/17 10Z,   0.30,   5.20,   5.55,  99.90,   0.05,
05/17 11Z,   0.30,   4.64,   4.84,  99.90,  -0.10,
05/17 12Z,   0.30,   3.62,   3.75,  99.90,  -0.17,
05/17 13Z,   0.30,   2.30,   2.40,  99.90,  -0.20,
05/17 14Z,   0.30,   0.96,   1.15,  99.90,  -0.11,
05/17 15Z,   0.30,  -0.06,   0.27,  99.90,   0.03,
05/17 16Z,   0.30,  -0.58,  -0.16,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 17Z,   0.20,  -0.57,  99.90,  -0.23,   0.13,  (min)
05/17 18Z,   0.20,  -0.11,  99.90,   0.23,   0.14,
05/17 19Z,   0.20,   0.63,  99.90,   0.98,   0.15,
05/17 20Z,   0.30,   1.51,  99.90,   1.97,   0.16,
05/17 21Z,   0.30,   2.42,  99.90,   2.89,   0.17,
05/17 22Z,   0.20,   3.23,  99.90,   3.61,   0.18,
05/17 23Z,   0.30,   3.83,  99.90,   4.32,   0.19,
05/18 00Z,   0.30,   4.12,  99.90,   4.62,   0.19,  (max)
05/18 01Z,   0.30,   4.10,  99.90,   4.61,   0.20,
05/18 02Z,   0.30,   3.88,  99.90,   4.39,   0.21,
05/18 03Z,   0.30,   3.61,  99.90,   4.13,   0.22,
05/18 04Z,   0.30,   3.45,  99.90,   3.98,   0.23,
05/18 05Z,   0.20,   3.48,  99.90,   3.91,   0.23,  (min)
05/18 06Z,   0.10,   3.71,  99.90,   4.04,   0.23,
05/18 07Z,   0.00,   4.07,  99.90,   4.30,   0.23,
05/18 08Z,   0.00,   4.50,  99.90,   4.73,   0.23,
05/18 09Z,   0.00,   4.88,  99.90,   5.11,   0.23,
05/18 10Z,   0.00,   5.08,  99.90,   5.31,   0.23,  (max)
05/18 11Z,   0.00,   4.93,  99.90,   5.16,   0.23,
05/18 12Z,   0.00,   4.35,  99.90,   4.57,   0.23,
05/18 13Z,   0.00,   3.33,  99.90,   3.56,   0.23,
05/18 14Z,   0.00,   2.07,  99.90,   2.30,   0.23,
05/18 15Z,   0.00,   0.85,  99.90,   1.08,   0.23,
05/18 16Z,   0.00,  -0.05,  99.90,   0.18,   0.23,
05/18 17Z,   0.00,  -0.46,  99.90,  -0.23,   0.23,  (min)
05/18 18Z,   0.00,  -0.37,  99.90,  -0.14,   0.23,
05/18 19Z,   0.00,   0.12,  99.90,   0.35,   0.23,
05/18 20Z,   0.00,   0.88,  99.90,   1.11,   0.23,
05/18 21Z,   0.00,   1.78,  99.90,   2.01,   0.23,
05/18 22Z,   0.00,   2.69,  99.90,   2.92,   0.23,
05/18 23Z,   0.00,   3.48,  99.90,   3.71,   0.23,
05/19 00Z,   0.10,   4.04,  99.90,   4.37,   0.23,
05/19 01Z,   0.10,   4.28,  99.90,   4.61,   0.23,  (max)
05/19 02Z,   0.00,   4.21,  99.90,   4.44,   0.23,
05/19 03Z,   0.00,   3.92,  99.90,   4.15,   0.23,
05/19 04Z,   0.00,   3.59,  99.90,   3.82,   0.23,
05/19 05Z,   0.00,   3.36,  99.90,   3.59,   0.23,
05/19 06Z,  -0.10,   3.32,  99.90,   3.45,   0.23,  (min)
05/19 07Z,  -0.10,   3.49,  99.90,   3.62,   0.23,
05/19 08Z,  -0.10,   3.82,  99.90,   3.95,   0.23,
05/19 09Z,  -0.10,   4.23,  99.90,   4.36,   0.23,
05/19 10Z,  -0.10,   4.61,  99.90,   4.74,   0.23,
05/19 11Z,  -0.10,   4.80,  99.90,   4.93,   0.23,  (max)
05/19 12Z,  -0.10,   4.67,  99.90,   4.80,   0.23,
05/19 13Z,  -0.10,   4.11,  99.90,   4.24,   0.23,
05/19 14Z,  -0.10,   3.16,  99.90,   3.29,   0.23,
05/19 15Z,  -0.10,   2.00,  99.90,   2.13,   0.23,
05/19 16Z,  -0.10,   0.88,  99.90,   1.01,   0.23,
05/19 17Z,  -0.10,   0.07,  99.90,   0.20,   0.23,
05/19 18Z,  -0.10,  -0.27,  99.90,  -0.14,   0.23,  (min)
05/19 19Z,   0.00,  -0.14,  99.90,   0.09,   0.23,
05/19 20Z,   0.00,   0.40,  99.90,   0.63,   0.23,
05/19 21Z,   0.00,   1.20,  99.90,   1.43,   0.23,
05/19 22Z,   0.00,   2.13,  99.90,   2.36,   0.23,
05/19 23Z,   0.00,   3.06,  99.90,   3.28,   0.23,
05/20 00Z,   0.10,   3.84,  99.90,   4.17,   0.23,
05/20 01Z,   0.10,   4.36,  99.90,   4.69,   0.23,
05/20 02Z,   0.10,   4.52,  99.90,   4.85,   0.23,  (max)
05/20 03Z,   0.10,   4.33,  99.90,   4.66,   0.23,
05/20 04Z,   0.00,   3.91,  99.90,   4.14,   0.23,
05/20 05Z,   0.00,   3.43,  99.90,   3.66,   0.23,
05/20 06Z,   0.00,   3.07,  99.90,   3.30,   0.23,
05/20 07Z,   0.00,   2.93,  99.90,   3.16,   0.23,  (min)
05/20 08Z,   0.00,   3.05,  99.90,   3.28,   0.23,
05/20 09Z,   0.00,   3.38,  99.90,   3.61,   0.23,
05/20 10Z,   0.00,   3.82,  99.90,   4.05,   0.23,
05/20 11Z,   0.00,   4.24,  99.90,   4.47,   0.23,
05/20 12Z,   0.00,   4.49,  99.90,   4.72,   0.23,  (max)
05/20 13Z,   0.00,   4.43,  99.90,   4.66,   0.23,
05/20 14Z,   0.00,   3.96,  99.90,   4.19,   0.23,
05/20 15Z,   0.00,   3.12,  99.90,   3.35,   0.23,
05/20 16Z,   0.00,   2.05,  99.90,   2.28,   0.23,
05/20 17Z,   0.00,   1.02,  99.90,   1.25,   0.23,
05/20 18Z,   0.00,   0.28,  99.90,   0.51,   0.23,
05/20 19Z,   0.00,  -0.02,  99.90,   0.21,   0.23,  (min)
05/20 20Z,   0.00,   0.17,  99.90,   0.40,   0.23,
05/20 21Z,   0.00,   0.76,  99.90,   0.99,   0.23,
05/20 22Z,   0.00,   1.62,  99.90,   1.85,   0.23,
05/20 23Z,   0.10,   2.61,  99.90,   2.94,   0.23,
05/21 00Z,   0.10,   3.56,  99.90,   3.89,   0.23,
05/21 01Z,   0.10,   4.33,  99.90,   4.66,   0.23,
05/21 02Z,   0.10,   4.77,  99.90,   5.10,   0.23,
05/21 03Z,   0.10,   4.80,  99.90,   5.13,   0.23,  (max)
05/21 04Z,   0.10,   4.42,  99.90,   4.75,   0.23,
05/21 05Z,   0.10,   3.78,  99.90,   4.11,   0.23,
05/21 06Z,   0.00,   3.08,  99.90,   3.31,   0.23,
05/21 07Z,  99.90,   2.54,  99.90,  99.90,   0.23,
05/21 08Z,  99.90,   2.30,  99.90,  99.90,   0.23,
05/21 09Z,  99.90,   2.40,  99.90,  99.90,   0.23,
05/21 10Z,  99.90,   2.76,  99.90,  99.90,   0.23,
05/21 11Z,  99.90,   3.28,  99.90,  99.90,   0.23,
05/21 12Z,  99.90,   3.81,  99.90,  99.90,   0.23,