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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Port Chicago, CA : 06/25/2025 04:22:19 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 12Z,   0.00,  -5.22,  -4.91,  99.90,   0.31,
06/23 13Z,   0.00,  -6.13,  -5.59,  99.90,   0.54,
06/23 14Z,   0.00,  -6.78,  -6.25,  99.90,   0.53,
06/23 15Z,   0.00,  -6.99,  -6.63,  99.90,   0.36,  (min)
06/23 16Z,   0.00,  -6.62,  -6.47,  99.90,   0.15,
06/23 17Z,   0.00,  -5.76,  -5.51,  99.90,   0.25,
06/23 18Z,   0.00,  -4.70,  -4.26,  99.90,   0.44,
06/23 19Z,   0.00,  -3.69,  -3.27,  99.90,   0.42,
06/23 20Z,   0.00,  -2.95,  -2.66,  99.90,   0.29,
06/23 21Z,   0.00,  -2.65,  -2.41,  99.90,   0.24,  (max)
06/23 22Z,   0.00,  -2.84,  -2.45,  99.90,   0.39,
06/23 23Z,   0.00,  -3.34,  -2.84,  99.90,   0.50,
06/24 00Z,   0.10,  -3.86,  -3.44,  99.90,   0.32,
06/24 01Z,   0.10,  -4.18,  -3.96,  99.90,   0.12,
06/24 02Z,   0.10,  -4.21,  -3.98,  99.90,   0.13,  (min)
06/24 03Z,   0.10,  -3.85,  -3.41,  99.90,   0.34,
06/24 04Z,   0.10,  -3.06,  -2.47,  99.90,   0.49,
06/24 05Z,   0.10,  -2.00,  -1.49,  99.90,   0.41,
06/24 06Z,   0.10,  -1.05,  -0.81,  99.90,   0.14,
06/24 07Z,   0.10,  -0.49,  -0.43,  99.90,  -0.04,
06/24 08Z,   0.10,  -0.45,  -0.38,  99.90,  -0.03,  (max)
06/24 09Z,   0.10,  -0.93,  -0.83,  99.90,  -0.00,
06/24 10Z,   0.10,  -1.86,  -1.94,  99.90,  -0.18,
06/24 11Z,   0.10,  -3.07,  -3.16,  99.90,  -0.19,
06/24 12Z,   0.00,  -4.32,  -4.16,  99.90,   0.16,
06/24 13Z,   0.00,  -5.42,  -4.92,  99.90,   0.50,
06/24 14Z,   0.00,  -6.34,  -5.64,  99.90,   0.70,
06/24 15Z,   0.00,  -6.98,  -6.26,  99.90,   0.72,
06/24 16Z,   0.00,  -7.13,  -6.60,  99.90,   0.53,  (min)
06/24 17Z,   0.00,  -6.66,  -6.38,  99.90,   0.28,
06/24 18Z,   0.00,  -5.71,  -5.35,  99.90,   0.36,
06/24 19Z,   0.00,  -4.57,  -4.06,  99.90,   0.51,
06/24 20Z,   0.00,  -3.50,  -3.04,  99.90,   0.46,
06/24 21Z,   0.00,  -2.73,  -2.45,  99.90,   0.28,
06/24 22Z,   0.00,  -2.43,  -2.23,  99.90,   0.20,  (max)
06/24 23Z,   0.00,  -2.64,  -2.29,  99.90,   0.35,
06/25 00Z,   0.00,  -3.14,  -2.70,  99.90,   0.44,
06/25 01Z,   0.00,  -3.65,  -3.35,  99.90,   0.30,
06/25 02Z,   0.00,  -3.97,  -3.85,  99.90,   0.12,
06/25 03Z,   0.00,  -4.00,  -3.91,  99.90,   0.09,  (min)
06/25 04Z,   0.00,  -3.62,  -3.33,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/25 05Z,   0.00,  -2.80,  99.90,  -2.52,   0.28,
06/25 06Z,   0.00,  -1.76,  99.90,  -1.49,   0.27,
06/25 07Z,   0.00,  -0.87,  99.90,  -0.61,   0.26,
06/25 08Z,   0.00,  -0.42,  99.90,  -0.17,   0.25,  (max)
06/25 09Z,   0.00,  -0.49,  99.90,  -0.25,   0.24,
06/25 10Z,   0.00,  -1.06,  99.90,  -0.83,   0.23,
06/25 11Z,   0.00,  -2.06,  99.90,  -1.84,   0.22,
06/25 12Z,   0.00,  -3.29,  99.90,  -3.09,   0.20,
06/25 13Z,   0.00,  -4.52,  99.90,  -4.33,   0.19,
06/25 14Z,   0.00,  -5.61,  99.90,  -5.43,   0.18,
06/25 15Z,   0.00,  -6.51,  99.90,  -6.34,   0.17,
06/25 16Z,   0.00,  -7.10,  99.90,  -6.94,   0.16,
06/25 17Z,   0.00,  -7.15,  99.90,  -6.99,   0.16,  (min)
06/25 18Z,   0.00,  -6.56,  99.90,  -6.40,   0.16,
06/25 19Z,   0.10,  -5.53,  99.90,  -5.27,   0.16,
06/25 20Z,   0.10,  -4.34,  99.90,  -4.08,   0.16,
06/25 21Z,   0.10,  -3.26,  99.90,  -3.00,   0.16,
06/25 22Z,   0.00,  -2.51,  99.90,  -2.35,   0.16,
06/25 23Z,   0.00,  -2.26,  99.90,  -2.10,   0.16,  (max)
06/26 00Z,   0.00,  -2.51,  99.90,  -2.35,   0.16,
06/26 01Z,   0.00,  -3.04,  99.90,  -2.88,   0.16,
06/26 02Z,   0.00,  -3.56,  99.90,  -3.40,   0.16,
06/26 03Z,   0.00,  -3.90,  99.90,  -3.74,   0.16,
06/26 04Z,   0.00,  -3.94,  99.90,  -3.77,   0.16,  (min)
06/26 05Z,   0.00,  -3.54,  99.90,  -3.38,   0.16,
06/26 06Z,   0.00,  -2.70,  99.90,  -2.54,   0.16,
06/26 07Z,   0.00,  -1.68,  99.90,  -1.52,   0.16,
06/26 08Z,   0.00,  -0.87,  99.90,  -0.71,   0.16,
06/26 09Z,   0.00,  -0.51,  99.90,  -0.35,   0.16,  (max)
06/26 10Z,   0.00,  -0.67,  99.90,  -0.51,   0.16,
06/26 11Z,   0.00,  -1.31,  99.90,  -1.15,   0.16,
06/26 12Z,   0.00,  -2.34,  99.90,  -2.18,   0.16,
06/26 13Z,   0.00,  -3.57,  99.90,  -3.40,   0.16,
06/26 14Z,   0.10,  -4.76,  99.90,  -4.50,   0.16,
06/26 15Z,   0.10,  -5.81,  99.90,  -5.55,   0.16,
06/26 16Z,   0.10,  -6.66,  99.90,  -6.40,   0.16,
06/26 17Z,   0.10,  -7.14,  99.90,  -6.88,   0.16,  (min)
06/26 18Z,   0.10,  -7.05,  99.90,  -6.79,   0.16,
06/26 19Z,   0.10,  -6.35,  99.90,  -6.09,   0.16,
06/26 20Z,   0.10,  -5.24,  99.90,  -4.98,   0.16,
06/26 21Z,   0.10,  -4.04,  99.90,  -3.78,   0.16,
06/26 22Z,   0.10,  -3.00,  99.90,  -2.74,   0.16,
06/26 23Z,   0.00,  -2.32,  99.90,  -2.16,   0.16,
06/27 00Z,   0.00,  -2.15,  99.90,  -1.99,   0.16,  (max)
06/27 01Z,   0.00,  -2.47,  99.90,  -2.31,   0.16,
06/27 02Z,   0.00,  -3.04,  99.90,  -2.88,   0.16,
06/27 03Z,   0.00,  -3.60,  99.90,  -3.44,   0.16,
06/27 04Z,   0.00,  -3.96,  99.90,  -3.80,   0.16,
06/27 05Z,   0.00,  -3.99,  99.90,  -3.83,   0.16,  (min)
06/27 06Z,   0.00,  -3.57,  99.90,  -3.41,   0.16,
06/27 07Z,   0.00,  -2.73,  99.90,  -2.57,   0.16,
06/27 08Z,   0.00,  -1.75,  99.90,  -1.59,   0.16,
06/27 09Z,   0.00,  -1.03,  99.90,  -0.87,   0.16,
06/27 10Z,   0.00,  -0.76,  99.90,  -0.60,   0.16,  (max)
06/27 11Z,   0.10,  -0.98,  99.90,  -0.72,   0.16,
06/27 12Z,   0.10,  -1.66,  99.90,  -1.40,   0.16,
06/27 13Z,   0.10,  -2.70,  99.90,  -2.44,   0.16,
06/27 14Z,   0.10,  -3.90,  99.90,  -3.64,   0.16,
06/27 15Z,   0.10,  -5.04,  99.90,  -4.78,   0.16,
06/27 16Z,   0.10,  -6.02,  99.90,  -5.76,   0.16,
06/27 17Z,   0.10,  -6.77,  99.90,  -6.51,   0.16,
06/27 18Z,   0.10,  -7.11,  99.90,  -6.85,   0.16,  (min)
06/27 19Z,   0.10,  -6.85,  99.90,  -6.59,   0.16,
06/27 20Z,   0.10,  -6.02,  99.90,  -5.76,   0.16,
06/27 21Z,   0.10,  -4.87,  99.90,  -4.61,   0.16,
06/27 22Z,   0.10,  -3.71,  99.90,  -3.45,   0.16,
06/27 23Z,   0.10,  -2.75,  99.90,  -2.48,   0.16,
06/28 00Z,   0.10,  -2.17,  99.90,  -1.91,   0.16,
06/28 01Z,   0.10,  -2.12,  99.90,  -1.85,   0.16,  (max)
06/28 02Z,   0.10,  -2.52,  99.90,  -2.26,   0.16,
06/28 03Z,   0.10,  -3.15,  99.90,  -2.89,   0.16,
06/28 04Z,   0.10,  -3.73,  99.90,  -3.47,   0.16,
06/28 05Z,   0.10,  -4.11,  99.90,  -3.85,   0.16,
06/28 06Z,   0.10,  -4.14,  99.90,  -3.88,   0.16,  (min)
06/28 07Z,   0.10,  -3.69,  99.90,  -3.43,   0.16,
06/28 08Z,   0.10,  -2.86,  99.90,  -2.60,   0.16,
06/28 09Z,   0.10,  -1.95,  99.90,  -1.69,   0.16,
06/28 10Z,   0.10,  -1.32,  99.90,  -1.06,   0.16,
06/28 11Z,   0.10,  -1.13,  99.90,  -0.87,   0.16,  (max)
06/28 12Z,   0.10,  -1.40,  99.90,  -1.14,   0.16,
06/28 13Z,   0.10,  -2.10,  99.90,  -1.84,   0.16,
06/28 14Z,   0.10,  -3.13,  99.90,  -2.87,   0.16,
06/28 15Z,   0.10,  -4.28,  99.90,  -4.02,   0.16,
06/28 16Z,   0.10,  -5.34,  99.90,  -5.08,   0.16,
06/28 17Z,   0.10,  -6.22,  99.90,  -5.96,   0.16,
06/28 18Z,   0.10,  -6.82,  99.90,  -6.56,   0.16,
06/28 19Z,  99.90,  -6.97,  99.90,  99.90,   0.16,
06/28 20Z,  99.90,  -6.53,  99.90,  99.90,   0.16,
06/28 21Z,  99.90,  -5.60,  99.90,  99.90,   0.16,
06/28 22Z,  99.90,  -4.45,  99.90,  99.90,   0.16,
06/28 23Z,  99.90,  -3.36,  99.90,  99.90,   0.16,
06/29 00Z,  99.90,  -2.51,  99.90,  99.90,   0.16,