Vernal Equinox

Wind: yesterday W 0-25 knots, today mostly W 1-22 knots
Sea State: both days calm
Visibility: yesterday 15 NM, today 10-15 NM
Sky: both days clear
Temperature: yesterday 5-8 °C, today 6-10 °C
Atmospheric CO2: 414.58 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Today marks the official start of spring at Race Rocks and the rest of the northern hemisphere. The days will keep getting longer until summer solstice, on June 20.

Two of the elephant seal pups marked the occasion by going for a swim this morning. When the sun rose, they were all on the boardwalk near the crane. When I went out to check the salinity and temperature of the water at the 9:09 high tide, the oldest and youngest pups were at the edge of the water on the boat ramp. The other pup was still up on the boardwalk. The youngest pup stayed at the water’s edge for about two hours. The all spent the rest of the day on the grass, basking in the sun.

Yesterday, the boats in the ecological reserve were three pleasure crafts, two tour boats and the Pearson College boat Second Nature to drop off food. Today, four pleasure crafts were in the area. Greg and Lawrence from Pearson came in Second Nature to drop off new solar panels to be added to the array. They also helped clean out the gutters on the Science House.

Here are photos of some views from the past two days: