Today
Tue
May 19
Mostly clear, with a low around 50. North northeast wind 0 to 5 mph.
50-50℉
Waves
5-6 ft
Swell
WNW
Water
56-58℉
Wind
NNE 0 to 5 mph
Rip
Low
Tides
Sunrise
5:55 am
Sunset
8:02 pm
50-50℉
Waves
5-6 ft
Rip Current
Low
Water
56-58℉
Swell
WNW 296° 4.5 ft 7s
Wind
NNE 0 to 5 mph
Sunrise
5:55 am
Sunset
8:02 pm
-1.6 ft
Low
7:13 am
3.6 ft
High
2:15 pm
2.7 ft
Low
6:14 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Low -1.6ft 7:13 am High 3.6ft 2:15 pm Low 2.7ft 6:14 pm
Wed
May 20
Sunny, with a high near 77. West wind 0 to 10 mph.
48-77℉
Waves
5-6 ft
Swell
WNW
Water
57-59℉
Wind
W 0 to 10 mph
Rip
Low
Tides
Sunrise
5:54 am
Sunset
8:03 pm
48-77℉
Waves
5-6 ft
Rip Current
Low
Water
57-59℉
Swell
WNW 298° 4.6 ft 8s
Wind
W 0 to 10 mph
Sunrise
5:54 am
Sunset
8:03 pm
6 ft
High
12:24 am
-1.4 ft
Low
8:09 am
3.7 ft
High
3:21 pm
2.8 ft
Low
7:25 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 6ft 12:24 am Low -1.4ft 8:09 am High 3.7ft 3:21 pm Low 2.8ft 7:25 pm
Thu
May 21
Patchy fog before 11am. Mostly sunny, with a high near 71. West wind 0 to 10 mph.
48-71℉
Waves
5-6 ft
Swell
WNW
Water
57-59℉
Wind
W 0 to 10 mph
Rip
Low
Tides
Sunrise
5:54 am
Sunset
8:04 pm
48-71℉
Waves
5-6 ft
Rip Current
Low
Water
57-59℉
Swell
WNW 297° 4.7 ft 7s
Wind
W 0 to 10 mph
Sunrise
5:54 am
Sunset
8:04 pm
5.5 ft
High
1:24 am
-1 ft
Low
9:08 am
3.9 ft
High
4:24 pm
2.8 ft
Low
8:53 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 5.5ft 1:24 am Low -1ft 9:08 am High 3.9ft 4:24 pm Low 2.8ft 8:53 pm
Fri
May 22
Patchy fog before 11am. Mostly sunny, with a high near 67.
50-67℉
Waves
4-5 ft
Swell
WNW
Water
58-59℉
Wind
W 0 to 5 mph
Rip
Low
Tides
Sunrise
5:53 am
Sunset
8:04 pm
50-67℉
Waves
4-5 ft
Rip Current
Low
Water
58-59℉
Swell
WNW 297° 3.9 ft 7s
Wind
W 0 to 5 mph
Sunrise
5:53 am
Sunset
8:04 pm
4.9 ft
High
2:32 am
-0.6 ft
Low
10:07 am
4.2 ft
High
5:18 pm
2.5 ft
Low
10:33 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 4.9ft 2:32 am Low -0.6ft 10:07 am High 4.2ft 5:18 pm Low 2.5ft 10:33 pm
Sat
May 23
Mostly sunny, with a high near 66.
50-66℉
Waves
4 ft
Swell
WNW
Water
58-60℉
Wind
W 0 to 10 mph
Rip
Low
Tides
Sunrise
5:53 am
Sunset
8:05 pm
50-66℉
Waves
4 ft
Rip Current
Low
Water
58-60℉
Swell
WNW 300° 3.3 ft 7s
Wind
W 0 to 10 mph
Sunrise
5:53 am
Sunset
8:05 pm
4.3 ft
High
3:52 am
-0.1 ft
Low
11:02 am
4.5 ft
High
6:04 pm
2 ft
Low
11:58 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 4.3ft 3:52 am Low -0.1ft 11:02 am High 4.5ft 6:04 pm Low 2ft 11:58 pm
Sun
May 24
Mostly sunny, with a high near 67.
51-67℉
Waves
3-4 ft
Swell
W
Water
59-61℉
Wind
W 0 to 10 mph
Rip
Low
Tides
Sunrise
5:52 am
Sunset
8:06 pm
51-67℉
Waves
3-4 ft
Rip Current
Low
Water
59-61℉
Swell
W 274° 2.5 ft 9s
Wind
W 0 to 10 mph
Sunrise
5:52 am
Sunset
8:06 pm
3.9 ft
High
5:16 am
0.3 ft
Low
11:52 am
4.8 ft
High
6:44 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 3.9ft 5:16 am Low 0.3ft 11:52 am High 4.8ft 6:44 pm
Mon
May 25
Mostly sunny, with a high near 67.
51-67℉
Waves
3-4 ft
Swell
SW
Water
59-60℉
Wind
WNW 0 to 10 mph
Rip
Low
Tides
Sunrise
5:52 am
Sunset
8:06 pm
51-67℉
Waves
3-4 ft
Rip Current
Low
Water
59-60℉
Swell
SW 233° 2.3 ft 12s
Wind
WNW 0 to 10 mph
Sunrise
5:52 am
Sunset
8:06 pm
1.4 ft
Low
1:08 am
3.6 ft
High
6:37 am
0.8 ft
Low
12:36 pm
5.1 ft
High
7:19 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Low 1.4ft 1:08 am High 3.6ft 6:37 am Low 0.8ft 12:36 pm High 5.1ft 7:19 pm
    Raw JSON Data
{
  "days": [
    {
      "Location": "ca san luis obispo",
      "Day": "Today",
      "Date": "2026-05-19",
      "Forecast": "Mostly clear, with a low around 50. North northeast wind 0 to 5 mph.",
      "Wind": "NNE 0 to 5 mph",
      "Weather": "Mostly Clear",
      "Air": "50℉",
      "Sunrise": "5:55 am",
      "Sunset": "8:02 pm",
      "Rip Current": "Low",
      "Waves": "5-6 ft",
      "Water": "56-58℉",
      "Tides": [
        "Low -1.6 ft 7:13 am",
        "High 3.6 ft 2:15 pm",
        "Low 2.7 ft 6:14 pm"
      ],
      "Swell": [
        "WNW 296° 4.5 ft 7s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Wednesday",
      "Date": "2026-05-20",
      "Forecast": "Sunny, with a high near 77. West wind 0 to 10 mph.",
      "Wind": "W 0 to 10 mph",
      "Weather": "Sunny",
      "Air": "48-77℉",
      "Sunrise": "5:54 am",
      "Sunset": "8:03 pm",
      "Rip Current": "Low",
      "Waves": "5-6 ft",
      "Water": "57-59℉",
      "Tides": [
        "High 6.0 ft 12:24 am",
        "Low -1.4 ft 8:09 am",
        "High 3.7 ft 3:21 pm",
        "Low 2.8 ft 7:25 pm"
      ],
      "Swell": [
        "WNW 298° 4.6 ft 8s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Thursday",
      "Date": "2026-05-21",
      "Forecast": "Patchy fog before 11am. Mostly sunny, with a high near 71. West wind 0 to 10 mph.",
      "Wind": "W 0 to 10 mph",
      "Weather": "Patchy Fog then Mostly Sunny",
      "Air": "48-71℉",
      "Sunrise": "5:54 am",
      "Sunset": "8:04 pm",
      "Rip Current": "Low",
      "Waves": "5-6 ft",
      "Water": "57-59℉",
      "Tides": [
        "High 5.5 ft 1:24 am",
        "Low -1.0 ft 9:08 am",
        "High 3.9 ft 4:24 pm",
        "Low 2.8 ft 8:53 pm"
      ],
      "Swell": [
        "WNW 297° 4.7 ft 7s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Friday",
      "Date": "2026-05-22",
      "Forecast": "Patchy fog before 11am. Mostly sunny, with a high near 67.",
      "Wind": "W 0 to 5 mph",
      "Weather": "Patchy Fog then Mostly Sunny",
      "Air": "50-67℉",
      "Sunrise": "5:53 am",
      "Sunset": "8:04 pm",
      "Rip Current": "Low",
      "Waves": "4-5 ft",
      "Water": "58-59℉",
      "Tides": [
        "High 4.9 ft 2:32 am",
        "Low -0.6 ft 10:07 am",
        "High 4.2 ft 5:18 pm",
        "Low 2.5 ft 10:33 pm"
      ],
      "Swell": [
        "WNW 297° 3.9 ft 7s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Saturday",
      "Date": "2026-05-23",
      "Forecast": "Mostly sunny, with a high near 66.",
      "Wind": "W 0 to 10 mph",
      "Weather": "Mostly Sunny",
      "Air": "50-66℉",
      "Sunrise": "5:53 am",
      "Sunset": "8:05 pm",
      "Rip Current": "Low",
      "Waves": "4 ft",
      "Water": "58-60℉",
      "Tides": [
        "High 4.3 ft 3:52 am",
        "Low -0.1 ft 11:02 am",
        "High 4.5 ft 6:04 pm",
        "Low 2.0 ft 11:58 pm"
      ],
      "Swell": [
        "WNW 300° 3.3 ft 7s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Sunday",
      "Date": "2026-05-24",
      "Forecast": "Mostly sunny, with a high near 67.",
      "Wind": "W 0 to 10 mph",
      "Weather": "Mostly Sunny",
      "Air": "51-67℉",
      "Sunrise": "5:52 am",
      "Sunset": "8:06 pm",
      "Rip Current": "Low",
      "Waves": "3-4 ft",
      "Water": "59-61℉",
      "Tides": [
        "High 3.9 ft 5:16 am",
        "Low 0.3 ft 11:52 am",
        "High 4.8 ft 6:44 pm"
      ],
      "Swell": [
        "W 274° 2.5 ft 9s"
      ]
    },
    {
      "Location": "ca san luis obispo",
      "Day": "Memorial Day",
      "Date": "2026-05-25",
      "Forecast": "Mostly sunny, with a high near 67.",
      "Wind": "WNW 0 to 10 mph",
      "Weather": "Mostly Sunny",
      "Air": "51-67℉",
      "Sunrise": "5:52 am",
      "Sunset": "8:06 pm",
      "Rip Current": "Low",
      "Waves": "3-4 ft",
      "Water": "59-60℉",
      "Tides": [
        "Low 1.4 ft 1:08 am",
        "High 3.6 ft 6:37 am",
        "Low 0.8 ft 12:36 pm",
        "High 5.1 ft 7:19 pm"
      ],
      "Swell": [
        "SW 233° 2.3 ft 12s"
      ]
    }
  ],
  "apiStatus": {
    "total": 7,
    "success": 7,
    "failed": [],
    "log": [
      {
        "step": "Open-Meteo Marine (core)",
        "success": true,
        "url": "https://marine-api.open-meteo.com/v1/marine?latitude=35.1428&longitude=-120.6413&hourly=wave_height,swell_wave_height,swell_wave_direction,swell_wave_period,sea_surface_temperature&length_unit=imperial&timezone=America%2FLos_Angeles&forecast_days=7"
      },
      {
        "step": "NWS SRF text",
        "success": true,
        "url": "https://tgftp.nws.noaa.gov/data/raw/fz/fzus56.klox.srf.lox.txt"
      },
      {
        "step": "Open-Meteo Forecast",
        "success": true,
        "url": "https://api.open-meteo.com/v1/forecast?latitude=35.1428&longitude=-120.6413&daily=sunrise,sunset&timezone=America%2FLos_Angeles&forecast_days=7"
      },
      {
        "step": "NWS Alerts CAZ340",
        "success": true,
        "url": "https://api.weather.gov/alerts/active?zone=CAZ340"
      },
      {
        "step": "NWS /points",
        "success": true,
        "url": "https://api.weather.gov/points/35.1428,-120.6413"
      },
      {
        "step": "NWS /forecast",
        "success": true,
        "url": "https://api.weather.gov/gridpoints/LOX/78,108/forecast"
      },
      {
        "step": "NOAA Tides",
        "success": true,
        "url": "https://api.tidesandcurrents.noaa.gov/api/prod/datagetter?product=predictions&datum=MLLW&station=9412110&begin_date=20260519&end_date=20260526&interval=hilo&units=english&time_zone=lst_ldt&format=json"
      }
    ]
  }
}