Weather & Tides-June 30, 2025
NATIONAL WEATHER SERVICE REPORT
Monday, June 30th, 2025
SYNOPSIS: Hot and dry weather will ease very slightly over the next couple of days, but scattered thunderstorms will be likely across the interior int he afternoon and evening. Storms Monday have a slight chance to approach near the coast.
TODAY:
Inland:A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Along the Coast: A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 62. West northwest wind 3 to 7 mph.
TONIGHT:
Inland: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 60. Calm wind.
Along the Coast: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 54. West northwest wind around 6 mph becoming calm in the evening.
Extended Forecast: Hot weather peaked on Sunday, but temperatures will slightly cool as high pressure weakens and some clouds move in. Moisture and unstable air are combining to create a good chance for thunderstorms, especially Monday and Tuesday afternoons in the mountains of Trinity, Humboldt, and Del Norte counties. Some storms may bring brief heavy rain, gusty winds up to 60 mph, and dry lightning, increasing fire risk. While most activity stays inland, there’s a small chance storms could reach the North Coast, with calmer, warm, and dry weather expected later in the week.
Predicted Temperatures
| Location | High Today | Low Tonight | HighTomorrow |
| Inland | 93 | 60 | 93 |
| Along The Coast | 62 | 54 | 63 |
The coastal waters forecast from Point Saint George to Cape Mendocino and out to 10 nautical miles.
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
| Today | Wind | NW 10 to 15 kt. |
| Waves | NW 7 ft at 9 seconds. Patchy dense fog this morning. A slight chance of. | |
| Tonight | Wind | NW 5 to 10 kt. |
| Waves | NW 7 ft at 9 seconds. |
The coastal waters forecast from Cape Mendocino to Point Arena and out to 10 nautical miles.
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
| Today | Wind | N 20 to 25 kt. |
| Waves | N 8 ft at 8 seconds and SW 6 ft at 13 seconds. Patchy dense fog; A slight chance of rain. | |
| Tonight | Wind | N 20 to 25 kt |
| Waves | N 8 ft at 8 seconds. |
Lastly, here are the solar and lunar phases and tidal information : Today, Monday, June 30th, the sun rose in Shelter Cove at 5:51am and the sunset will be at 8:49pm, for a total of 14 hours and 58 minutes of sunlight. The next high tide will be at 4:47 pm., at 5.1ft. The first low tide was at 9:52 am, at -.1 ft., and the next low tide will be at 10:30 pm, at 2.5ft. The waxing crescent moon set at 12:00 am in the west. Eventually, the moon will rise again in the east at 11:32 am. . According to the solunar theory, today is an average day for fishing, the fish activity forecast is average.
