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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Sitka, AK : 02/15/2026 04:21:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 12Z,   0.20,   5.62,   5.24,  99.90,  -0.58,
02/13 13Z,   0.10,   5.52,   5.16,  99.90,  -0.46,  (min)
02/13 14Z,   0.00,   5.86,   5.49,  99.90,  -0.37,
02/13 15Z,   0.00,   6.57,   6.25,  99.90,  -0.32,
02/13 16Z,   0.00,   7.52,   7.19,  99.90,  -0.33,
02/13 17Z,   0.10,   8.43,   8.14,  99.90,  -0.39,
02/13 18Z,   0.00,   9.03,   8.70,  99.90,  -0.33,
02/13 19Z,   0.00,   9.09,   8.82,  99.90,  -0.27,  (max)
02/13 20Z,   0.00,   8.49,   8.25,  99.90,  -0.24,
02/13 21Z,   0.00,   7.27,   7.02,  99.90,  -0.25,
02/13 22Z,   0.00,   5.60,   5.35,  99.90,  -0.25,
02/13 23Z,   0.00,   3.79,   3.35,  99.90,  -0.44,
02/14 00Z,  -0.20,   2.19,   1.73,  99.90,  -0.26,
02/14 01Z,  -0.20,   1.13,   0.62,  99.90,  -0.31,
02/14 02Z,  -0.20,   0.81,   0.28,  99.90,  -0.33,  (min)
02/14 03Z,  -0.20,   1.28,   0.76,  99.90,  -0.32,
02/14 04Z,  -0.20,   2.42,   1.90,  99.90,  -0.32,
02/14 05Z,  -0.20,   3.96,   3.46,  99.90,  -0.30,
02/14 06Z,  -0.40,   5.55,   5.05,  99.90,  -0.10,
02/14 07Z,  -0.30,   6.86,   6.39,  99.90,  -0.17,
02/14 08Z,  -0.20,   7.63,   7.15,  99.90,  -0.28,
02/14 09Z,  -0.20,   7.75,   7.34,  99.90,  -0.21,  (max)
02/14 10Z,  -0.10,   7.29,   6.76,  99.90,  -0.43,
02/14 11Z,  -0.10,   6.47,   5.96,  99.90,  -0.41,
02/14 12Z,  -0.30,   5.61,   5.02,  99.90,  -0.29,
02/14 13Z,  -0.30,   5.02,   4.37,  99.90,  -0.35,
02/14 14Z,  -0.20,   4.93,   4.24,  99.90,  -0.49,  (min)
02/14 15Z,  -0.20,   5.43,   4.76,  99.90,  -0.47,
02/14 16Z,  -0.20,   6.44,   5.74,  99.90,  -0.50,
02/14 17Z,  -0.20,   7.69,   6.94,  99.90,  -0.55,
02/14 18Z,  -0.30,   8.85,   8.16,  99.90,  -0.39,
02/14 19Z,  -0.20,   9.55,   8.90,  99.90,  -0.45,  (max)
02/14 20Z,  -0.20,   9.53,   8.86,  99.90,  -0.47,
02/14 21Z,  -0.10,   8.68,   8.03,  99.90,  -0.55,
02/14 22Z,  -0.10,   7.08,   6.48,  99.90,  -0.50,
02/14 23Z,  -0.10,   5.04,   4.33,  99.90,  -0.61,
02/15 00Z,  -0.20,   2.94,   2.23,  99.90,  -0.51,
02/15 01Z,  -0.20,   1.22,   0.38,  99.90,  -0.64,
02/15 02Z,  -0.30,   0.26,  -0.48,  99.90,  -0.44,
02/15 03Z,  -0.30,   0.24,  -0.61,  99.90,  -0.55,  (min)
02/15 04Z,  -0.30,   1.14,   0.33,  99.90,  -0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 05Z,  -0.30,   2.76,  99.90,   1.95,  -0.51,
02/15 06Z,  -0.20,   4.69,  99.90,   3.99,  -0.50,
02/15 07Z,  -0.20,   6.50,  99.90,   5.80,  -0.50,
02/15 08Z,  -0.20,   7.80,  99.90,   7.11,  -0.49,
02/15 09Z,  -0.20,   8.33,  99.90,   7.64,  -0.49,  (max)
02/15 10Z,  -0.20,   8.05,  99.90,   7.37,  -0.48,
02/15 11Z,  -0.20,   7.14,  99.90,   6.46,  -0.47,
02/15 12Z,  -0.20,   5.92,  99.90,   5.26,  -0.47,
02/15 13Z,  -0.10,   4.82,  99.90,   4.26,  -0.46,
02/15 14Z,  -0.10,   4.21,  99.90,   3.65,  -0.46,  (min)
02/15 15Z,  -0.10,   4.31,  99.90,   3.76,  -0.45,
02/15 16Z,  -0.10,   5.15,  99.90,   4.61,  -0.44,
02/15 17Z,  -0.10,   6.55,  99.90,   6.01,  -0.44,
02/15 18Z,  -0.20,   8.13,  99.90,   7.49,  -0.44,
02/15 19Z,  -0.30,   9.45,  99.90,   8.71,  -0.44,
02/15 20Z,  -0.30,  10.10,  99.90,   9.36,  -0.44,  (max)
02/15 21Z,  -0.30,   9.81,  99.90,   9.07,  -0.44,
02/15 22Z,  -0.30,   8.54,  99.90,   7.80,  -0.44,
02/15 23Z,  -0.30,   6.51,  99.90,   5.76,  -0.44,
02/16 00Z,  -0.30,   4.10,  99.90,   3.35,  -0.44,
02/16 01Z,  -0.30,   1.83,  99.90,   1.09,  -0.44,
02/16 02Z,  -0.40,   0.20,  99.90,  -0.64,  -0.44,
02/16 03Z,  -0.50,  -0.44,  99.90,  -1.38,  -0.44,  (min)
02/16 04Z,  -0.50,   0.05,  99.90,  -0.90,  -0.44,
02/16 05Z,  -0.50,   1.52,  99.90,   0.57,  -0.44,
02/16 06Z,  -0.50,   3.61,  99.90,   2.67,  -0.44,
02/16 07Z,  -0.50,   5.83,  99.90,   4.89,  -0.44,
02/16 08Z,  -0.50,   7.67,  99.90,   6.73,  -0.44,
02/16 09Z,  -0.50,   8.72,  99.90,   7.78,  -0.44,
02/16 10Z,  -0.50,   8.80,  99.90,   7.85,  -0.44,  (max)
02/16 11Z,  -0.50,   7.98,  99.90,   7.03,  -0.44,
02/16 12Z,  -0.60,   6.56,  99.90,   5.52,  -0.44,
02/16 13Z,  -0.60,   5.02,  99.90,   3.97,  -0.44,
02/16 14Z,  -0.70,   3.82,  99.90,   2.68,  -0.44,
02/16 15Z,  -0.80,   3.37,  99.90,   2.12,  -0.44,  (min)
02/16 16Z,  -0.90,   3.83,  99.90,   2.48,  -0.44,
02/16 17Z,  -1.00,   5.12,  99.90,   3.68,  -0.44,
02/16 18Z,  -1.10,   6.92,  99.90,   5.38,  -0.44,
02/16 19Z,  -1.10,   8.74,  99.90,   7.20,  -0.44,
02/16 20Z,  -1.10,  10.07,  99.90,   8.52,  -0.44,
02/16 21Z,  -1.10,  10.48,  99.90,   8.93,  -0.44,  (max)
02/16 22Z,  -1.10,   9.77,  99.90,   8.22,  -0.44,
02/16 23Z,  -1.00,   8.01,  99.90,   6.57,  -0.44,
02/17 00Z,  -1.00,   5.56,  99.90,   4.12,  -0.44,
02/17 01Z,  -0.90,   2.93,  99.90,   1.58,  -0.44,
02/17 02Z,  -0.90,   0.71,  99.90,  -0.63,  -0.44,
02/17 03Z,  -0.90,  -0.60,  99.90,  -1.94,  -0.44,
02/17 04Z,  -0.90,  -0.70,  99.90,  -2.04,  -0.44,  (min)
02/17 05Z,  -1.00,   0.42,  99.90,  -1.03,  -0.44,
02/17 06Z,  -1.00,   2.45,  99.90,   1.01,  -0.44,
02/17 07Z,  -1.00,   4.92,  99.90,   3.48,  -0.44,
02/17 08Z,  -0.90,   7.23,  99.90,   5.89,  -0.44,
02/17 09Z,  -0.90,   8.85,  99.90,   7.51,  -0.44,
02/17 10Z,  -0.80,   9.43,  99.90,   8.18,  -0.44,  (max)
02/17 11Z,  -0.70,   8.90,  99.90,   7.75,  -0.44,
02/17 12Z,  -0.60,   7.48,  99.90,   6.44,  -0.44,
02/17 13Z,  -0.50,   5.62,  99.90,   4.68,  -0.44,
02/17 14Z,  -0.50,   3.89,  99.90,   2.94,  -0.44,
02/17 15Z,  -0.60,   2.79,  99.90,   1.74,  -0.44,
02/17 16Z,  -0.60,   2.66,  99.90,   1.62,  -0.44,  (min)
02/17 17Z,  -0.60,   3.58,  99.90,   2.54,  -0.44,
02/17 18Z,  -0.60,   5.33,  99.90,   4.29,  -0.44,
02/17 19Z,  -0.60,   7.45,  99.90,   6.40,  -0.44,
02/17 20Z,  -0.50,   9.35,  99.90,   8.41,  -0.44,
02/17 21Z,  -0.50,  10.50,  99.90,   9.56,  -0.44,
02/17 22Z,  -0.50,  10.52,  99.90,   9.58,  -0.44,  (max)
02/17 23Z,  -0.50,   9.33,  99.90,   8.38,  -0.44,
02/18 00Z,  -0.50,   7.13,  99.90,   6.18,  -0.44,
02/18 01Z,  -0.50,   4.41,  99.90,   3.46,  -0.44,
02/18 02Z,  -0.60,   1.78,  99.90,   0.73,  -0.44,
02/18 03Z,  -0.60,  -0.14,  99.90,  -1.19,  -0.44,
02/18 04Z,  -0.70,  -0.91,  99.90,  -2.05,  -0.44,  (min)
02/18 05Z,  -0.70,  -0.34,  99.90,  -1.49,  -0.44,
02/18 06Z,  -0.70,   1.40,  99.90,   0.25,  -0.44,
02/18 07Z,  -0.70,   3.89,  99.90,   2.74,  -0.44,
02/18 08Z,  -0.80,   6.52,  99.90,   5.27,  -0.44,
02/18 09Z,  -0.80,   8.66,  99.90,   7.41,  -0.44,
02/18 10Z,  -0.80,   9.82,  99.90,   8.57,  -0.44,  (max)
02/18 11Z,  -0.80,   9.76,  99.90,   8.51,  -0.44,
02/18 12Z,  -0.80,   8.56,  99.90,   7.32,  -0.44,
02/18 13Z,  -0.80,   6.60,  99.90,   5.36,  -0.44,
02/18 14Z,  -0.70,   4.45,  99.90,   3.31,  -0.44,
02/18 15Z,  -0.70,   2.71,  99.90,   1.57,  -0.44,
02/18 16Z,  -0.70,   1.88,  99.90,   0.73,  -0.44,  (min)
02/18 17Z,  -0.70,   2.19,  99.90,   1.05,  -0.44,
02/18 18Z,  -0.70,   3.59,  99.90,   2.44,  -0.44,
02/18 19Z,  99.90,   5.71,  99.90,  99.90,  -0.44,
02/18 20Z,  99.90,   7.98,  99.90,  99.90,  -0.44,
02/18 21Z,  99.90,   9.78,  99.90,  99.90,  -0.44,
02/18 22Z,  99.90,  10.60,  99.90,  99.90,  -0.44,
02/18 23Z,  99.90,  10.17,  99.90,  99.90,  -0.44,
02/19 00Z,  99.90,   8.54,  99.90,  99.90,  -0.44,