EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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
#Port Heiden, AK : 03/14/2026 13:24:12 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 18Z,  -0.10,  -0.79,  99.90,  -0.89,   0.00,
03/12 19Z,  -0.10,  -0.75,  99.90,  -0.85,   0.00,  (max)
03/12 20Z,  -0.20,  -0.75,  99.90,  -0.95,   0.00,
03/12 21Z,  -0.20,  -1.04,  99.90,  -1.24,   0.00,
03/12 22Z,  -0.20,  -1.87,  99.90,  -2.07,   0.00,
03/12 23Z,  -0.20,  -3.18,  99.90,  -3.38,   0.00,
03/13 00Z,  -0.20,  -4.39,  99.90,  -4.59,   0.00,
03/13 01Z,  -0.20,  -4.64,  99.90,  -4.84,   0.00,  (min)
03/13 02Z,  -0.30,  -4.00,  99.90,  -4.30,   0.00,
03/13 03Z,  -0.30,  -3.31,  99.90,  -3.61,   0.00,
03/13 04Z,  -0.30,  -3.12,  99.90,  -3.42,   0.00,  (max)
03/13 05Z,  -0.30,  -3.27,  99.90,  -3.57,   0.00,
03/13 06Z,  -0.40,  -3.35,  99.90,  -3.75,   0.00,
03/13 07Z,  -0.40,  -3.55,  99.90,  -3.95,   0.00,
03/13 08Z,  -0.30,  -4.18,  99.90,  -4.48,   0.00,
03/13 09Z,  -0.30,  -5.41,  99.90,  -5.71,   0.00,
03/13 10Z,  -0.30,  -7.20,  99.90,  -7.50,   0.00,
03/13 11Z,  -0.30,  -9.26,  99.90,  -9.56,   0.00,
03/13 12Z,  -0.30, -10.81,  99.90, -11.11,   0.00,  (min)
03/13 13Z,  -0.30, -10.75,  99.90, -11.05,   0.00,
03/13 14Z,  -0.40,  -8.79,  99.90,  -9.19,   0.00,
03/13 15Z,  -0.40,  -5.90,  99.90,  -6.30,   0.00,
03/13 16Z,  -0.50,  -3.38,  99.90,  -3.88,   0.00,
03/13 17Z,  -0.60,  -1.78,  99.90,  -2.38,   0.00,
03/13 18Z,  -0.60,  -1.03,  99.90,  -1.63,   0.00,
03/13 19Z,  -0.60,  -0.80,  99.90,  -1.40,   0.00,  (max)
03/13 20Z,  -0.70,  -0.77,  99.90,  -1.47,   0.00,
03/13 21Z,  -0.80,  -0.81,  99.90,  -1.61,   0.00,
03/13 22Z,  -0.80,  -1.20,  99.90,  -2.00,   0.00,
03/13 23Z,  -0.80,  -2.13,  99.90,  -2.93,   0.00,
03/14 00Z,  -0.60,  -3.45,  99.90,  -4.05,   0.00,
03/14 01Z,  -0.60,  -4.48,  99.90,  -5.08,   0.00,  (min)
03/14 02Z,  -0.60,  -4.47,  99.90,  -5.07,   0.00,
03/14 03Z,  -0.60,  -3.75,  99.90,  -4.35,   0.00,
03/14 04Z,  -0.60,  -3.19,  99.90,  -3.79,   0.00,
03/14 05Z,  -0.60,  -3.14,  99.90,  -3.74,   0.00,  (max)
03/14 06Z,  -0.50,  -3.31,  99.90,  -3.81,   0.00,
03/14 07Z,  -0.50,  -3.38,  99.90,  -3.88,   0.00,
03/14 08Z,  -0.50,  -3.67,  99.90,  -4.17,   0.00,
03/14 09Z,  -0.40,  -4.43,  99.90,  -4.83,   0.00,
03/14 10Z,  -0.40,  -5.80,  99.90,  -6.20,   0.00,
03/14 11Z,  -0.40,  -7.66,  99.90,  -8.06,   0.00,
03/14 12Z,  -0.40,  -9.65,  99.90, -10.05,   0.00,
03/14 13Z,  -0.40, -10.87,  99.90, -11.27,   0.00,  (min)
03/14 14Z,  -0.40, -10.35,  99.90, -10.75,   0.00,
03/14 15Z,  -0.40,  -8.06,  99.90,  -8.46,   0.00,
03/14 16Z,  -0.50,  -5.18,  99.90,  -5.68,   0.00,
03/14 17Z,  -0.50,  -2.89,  99.90,  -3.39,   0.00,
03/14 18Z,  -0.50,  -1.54,  99.90,  -2.04,   0.00,
03/14 19Z,  -0.50,  -0.97,  99.90,  -1.47,   0.00,
03/14 20Z,  -0.50,  -0.84,  99.90,  -1.34,   0.00,
03/14 21Z,  -0.50,  -0.81,  99.90,  -1.31,   0.00,  (max)
03/14 22Z,  -0.50,  -0.92,  99.90,  -1.42,   0.00,
03/14 23Z,  -0.50,  -1.46,  99.90,  -1.96,   0.00,
03/15 00Z,  -0.50,  -2.54,  99.90,  -3.04,   0.00,
03/15 01Z,  -0.60,  -3.88,  99.90,  -4.48,   0.00,
03/15 02Z,  -0.60,  -4.71,  99.90,  -5.31,   0.00,  (min)
03/15 03Z,  -0.60,  -4.46,  99.90,  -5.06,   0.00,
03/15 04Z,  -0.60,  -3.65,  99.90,  -4.25,   0.00,
03/15 05Z,  -0.60,  -3.15,  99.90,  -3.75,   0.00,
03/15 06Z,  -0.50,  -3.15,  99.90,  -3.65,   0.00,  (max)
03/15 07Z,  -0.50,  -3.30,  99.90,  -3.80,   0.00,  (min)
03/15 08Z,  -0.40,  -3.37,  99.90,  -3.77,   0.00,  (max)
03/15 09Z,  -0.40,  -3.73,  99.90,  -4.13,   0.00,
03/15 10Z,  -0.50,  -4.60,  99.90,  -5.10,   0.00,
03/15 11Z,  -0.50,  -6.07,  99.90,  -6.57,   0.00,
03/15 12Z,  -0.50,  -7.97,  99.90,  -8.47,   0.00,
03/15 13Z,  -0.50,  -9.82,  99.90, -10.32,   0.00,
03/15 14Z,  -0.50, -10.71,  99.90, -11.21,   0.00,  (min)
03/15 15Z,  -0.50,  -9.75,  99.90, -10.25,   0.00,
03/15 16Z,  -0.40,  -7.23,  99.90,  -7.63,   0.00,
03/15 17Z,  -0.40,  -4.45,  99.90,  -4.85,   0.00,
03/15 18Z,  -0.30,  -2.43,  99.90,  -2.73,   0.00,
03/15 19Z,  -0.30,  -1.35,  99.90,  -1.65,   0.00,
03/15 20Z,  -0.30,  -0.95,  99.90,  -1.25,   0.00,
03/15 21Z,  -0.30,  -0.89,  99.90,  -1.19,   0.00,  (max)
03/15 22Z,  -0.40,  -0.89,  99.90,  -1.29,   0.00,
03/15 23Z,  -0.40,  -1.15,  99.90,  -1.55,   0.00,
03/16 00Z,  -0.50,  -1.91,  99.90,  -2.41,   0.00,
03/16 01Z,  -0.50,  -3.18,  99.90,  -3.68,   0.00,
03/16 02Z,  -0.60,  -4.53,  99.90,  -5.13,   0.00,
03/16 03Z,  -0.60,  -5.14,  99.90,  -5.74,   0.00,  (min)
03/16 04Z,  -0.60,  -4.61,  99.90,  -5.21,   0.00,
03/16 05Z,  -0.50,  -3.65,  99.90,  -4.15,   0.00,
03/16 06Z,  -0.50,  -3.11,  99.90,  -3.61,   0.00,
03/16 07Z,  -0.50,  -3.10,  99.90,  -3.60,   0.00,  (max)
03/16 08Z,  -0.60,  -3.19,  99.90,  -3.79,   0.00,
03/16 09Z,  -0.60,  -3.28,  99.90,  -3.88,   0.00,
03/16 10Z,  -0.60,  -3.69,  99.90,  -4.29,   0.00,
03/16 11Z,  -0.60,  -4.65,  99.90,  -5.25,   0.00,
03/16 12Z,  -0.50,  -6.18,  99.90,  -6.68,   0.00,
03/16 13Z,  -0.50,  -8.06,  99.90,  -8.56,   0.00,
03/16 14Z,  -0.50,  -9.76,  99.90, -10.26,   0.00,
03/16 15Z,  -0.40, -10.30,  99.90, -10.70,   0.00,  (min)
03/16 16Z,  -0.40,  -8.98,  99.90,  -9.38,   0.00,
03/16 17Z,  -0.30,  -6.34,  99.90,  -6.64,   0.00,
03/16 18Z,  -0.20,  -3.76,  99.90,  -3.96,   0.00,
03/16 19Z,  -0.10,  -2.06,  99.90,  -2.16,   0.00,
03/16 20Z,   0.00,  -1.24,  99.90,  -1.24,   0.00,
03/16 21Z,   0.00,  -0.99,  99.90,  -0.99,   0.00,
03/16 22Z,   0.00,  -0.98,  99.90,  -0.98,   0.00,  (max)
03/16 23Z,   0.00,  -1.08,  99.90,  -1.08,   0.00,
03/17 00Z,   0.00,  -1.58,  99.90,  -1.58,   0.00,
03/17 01Z,   0.00,  -2.63,  99.90,  -2.63,   0.00,
03/17 02Z,   0.00,  -4.11,  99.90,  -4.11,   0.00,
03/17 03Z,   0.00,  -5.44,  99.90,  -5.44,   0.00,
03/17 04Z,   0.00,  -5.76,  99.90,  -5.76,   0.00,  (min)
03/17 05Z,   0.10,  -4.87,  99.90,  -4.77,   0.00,
03/17 06Z,   0.10,  -3.68,  99.90,  -3.58,   0.00,
03/17 07Z,   0.10,  -3.03,  99.90,  -2.93,   0.00,
03/17 08Z,   0.10,  -2.92,  99.90,  -2.82,   0.00,  (max)
03/17 09Z,   0.10,  -2.97,  99.90,  -2.87,   0.00,
03/17 10Z,   0.10,  -3.07,  99.90,  -2.97,   0.00,
03/17 11Z,   0.10,  -3.51,  99.90,  -3.41,   0.00,
03/17 12Z,   0.10,  -4.51,  99.90,  -4.41,   0.00,
03/17 13Z,   0.00,  -6.07,  99.90,  -6.07,   0.00,
03/17 14Z,   0.00,  -7.93,  99.90,  -7.93,   0.00,
03/17 15Z,   0.00,  -9.46,  99.90,  -9.46,   0.00,
03/17 16Z,   0.00,  -9.68,  99.90,  -9.68,   0.00,  (min)
03/17 17Z,   0.00,  -8.08,  99.90,  -8.08,   0.00,
03/17 18Z,   0.00,  -5.45,  99.90,  -5.45,   0.00,
03/17 19Z,   0.10,  -3.15,  99.90,  -3.05,   0.00,
03/17 20Z,   0.10,  -1.79,  99.90,  -1.69,   0.00,
03/17 21Z,   0.10,  -1.23,  99.90,  -1.13,   0.00,
03/17 22Z,   0.10,  -1.11,  99.90,  -1.01,   0.00,  (max)
03/17 23Z,   0.10,  -1.15,  99.90,  -1.05,   0.00,
03/18 00Z,   0.10,  -1.46,  99.90,  -1.36,   0.00,
03/18 01Z,   0.10,  -2.29,  99.90,  -2.19,   0.00,
03/18 02Z,   0.10,  -3.68,  99.90,  -3.58,   0.00,
03/18 03Z,   0.10,  -5.36,  99.90,  -5.26,   0.00,
03/18 04Z,   0.10,  -6.60,  99.90,  -6.50,   0.00,  (min)
03/18 05Z,   0.10,  -6.51,  99.90,  -6.41,   0.00,
03/18 06Z,   0.10,  -5.16,  99.90,  -5.06,   0.00,