Here is a detailed marine and beach weather forecast for Mendocino County, formatted as a wide, double-spaced HTML table with a white background, including all requested information.

```html
<div style="width: 100%; max-width: 728px; background: white; font-family: Arial, sans-serif; margin: auto;">
  <table style="width: 100%; border-collapse: collapse; text-align: left; line-height: 2;">
    <tr>
      <th colspan="2" style="font-size: 16px; padding: 8px; border-bottom: 1px solid #ccc;">Mendocino County Marine & Beach Weather Forecast</th>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Date & Local Time</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Sunday, December 7, 2025 | 11:06 PM PST</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">First Light</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">06:22 AM</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Sunrise</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">07:21 AM</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Sunset</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">04:51 PM</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Total Darkness</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">After 04:51 PM</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Air Temperature</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">High: 13°C | Low: 11°C</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Water Temperature</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">13.2°C</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Wind</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">NW 5-10 kt, easing to N 5 kt</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Swell</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">NW 5 ft at 9 sec, W 5 ft at 14 sec</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">High Tide</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">11:49 AM (2.13 m)</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Low Tide</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">7:13 PM (-0.41 m)</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Weather Outlook Tomorrow</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Mostly dry, cool temperatures (13°C max), light winds, seas 5-6 ft, slight chance of drizzle</td>
    </tr>
    <tr>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Summary</td>
      <td style="padding: 8px; border-bottom: 1px solid #ccc;">Mendocino County sees calm, mostly dry conditions with light winds and moderate seas. Expect high tide mid-morning and low tide in the evening. Tomorrow's marine conditions remain mild with no major weather changes.</td>
    </tr>
    <tr>
      <td colspan="2" style="padding: 8px; text-align: center; font-size: 12px;">curated by surforecast pacificwaverider</td>
    </tr>
  </table>
</div>
```
All data is sourced from NOAA and local tide/forecast services for Mendocino County, including marine conditions, tides, and weather outlooks for December 7, 2025.[1][2][3][6]

[1](https://www.ndbc.noaa.gov/data/Forecasts/FZUS56.KMTR.html)
[2](https://www.tide-forecast.com/locations/Mendocino-Mendocino-Bay-California/forecasts/latest)
[3](https://www.ndbc.noaa.gov/data/Forecasts/FZUS56.KEKA.html)
[4](https://tides4fishing.com/us/california/mendocino-mendocino-bay)
[5](https://marine.weather.gov/MapClick.php?lat=39.4415&lon=-123.8654&lg=english&FcstType=text)
[6](https://www.tide-forecast.com/locations/Mendocino-Mendocino-Bay-California/tides/latest)
[7](https://www.accuweather.com/en/us/mendocino/95460/december-weather/337151)
[8](https://marineweather.net/city/mendocino-ca)
[9](https://l-36.com/weather.php?lat=39.3&lon=-123.8&point1=Mendocino%2C+CA&point2=Marine+Location+Near+Mendocino%2C+CA&tide1=Mendocino%2C+Mendocino+Bay%2C+California&tide2=Point+Cabrillo%2C+California+Current&lat_long1=39.3%2C-123.8&radar=BHX&radar2=BBX&station=eka&ports=9416841&rss=46014&rss2=ptac1&rss3=anvc1&airport=KUKI&geos=west%2Fwc&lat_long2=39.3%2C-123.8&yd10=on&zone1=PZZ455&zone2=PZZ400&v=0.50&where=Mendocino%2C+CA)
[10](https://www.meteoblue.com/en/weather/week/mendocino_united-states_5372153?day=2)