Here is a detailed marine and beach weather forecast for Northern Oregon, formatted as a double-spaced HTML table with a white background, as requested.

```html
<table style="width: 100%; max-width: 728px; background-color: white; border-collapse: collapse; font-family: Arial, sans-serif; margin: 0 auto;">
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Day: Sunday, December 07, 2025</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">Local Time: 4:56 AM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">First Light:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">6:48 AM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Sunrise:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">7:37 AM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Sunset:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">4:38 PM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Total Darkness:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">5:15 PM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Air Temp:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">50 °F</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Wind:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">SW 15-20 kt, gusts to 25 kt</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Swell:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">S 5 ft @ 7 sec, W 7 ft @ 11 sec</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Seas:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">7-8 ft, building to 9 ft</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Precipitation:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">Rain</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">High Tide:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">10:20 AM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Low Tide:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">4:30 PM PST</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: left;">Tomorrow's Outlook:</td>
    <td style="padding: 10px 0; border-bottom: 1px solid #ddd; text-align: right;">SW wind 20-25 kt, seas 11-13 ft, rain</td>
  </tr>
  <tr>
    <td style="padding: 10px 0; text-align: left;">Summary:</td>
    <td style="padding: 10px 0; text-align: right;">Active weather with rain, moderate to strong winds, and rising seas. Gale warning in effect through Sunday morning. High and low tides noted.</td>
  </tr>
  <tr>
    <td colspan="2" style="padding: 10px 0; text-align: center;">curated by surforecast pacificwaverider</td>
  </tr>
</table>
```

This forecast is based on NOAA marine and weather data for Northern Oregon, with tide times and weather details updated for December 7, 2025.[1][2][5]

[1](https://www.ndbc.noaa.gov/data/Forecasts/FZUS56.KPQR.html)
[2](https://forecast.weather.gov/MapClick.php?lat=42.4161&lon=-124.4175)
[3](https://en.climate-data.org/north-america/united-states-of-america/oregon-coast-10325/r/december-12/)
[4](https://forecast.weather.gov/shmrn.php?mz=pzz250&syn=pzz200)
[5](https://www.timeanddate.com/weather/@9881904/ext)
[6](https://forecast.weather.gov/MapClick.php?lat=46.10019&lon=-123.44492)
[7](https://www.accuweather.com/en/us/cannon-beach/97110/december-weather/335293)
[8](https://eospso.nasa.gov/sites/default/files/publications/1999ReferenceHandbook.pdf)
[9](https://en.climate-data.org/north-america/united-states-of-america/oregon/seaside-15938/t/december-12/)
[10](https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P100CJZN.TXT)