Hey there surfers and beachgoers! Welcome to your one-stop destination for all things surf-related. Let's dive into the latest surf forecast for the Mariana Islands brought to you by the National Weather Service in Tiyan, Guam.

**Current Conditions:**
There is a moderate risk of rip currents along south, west, and north-facing reefs until Tuesday night. Starting Tuesday, this risk will extend to east-facing reefs as well.

**Tonight (6 PM to 6 AM Tuesday):**
- **Rip current risk:** Moderate
- **Surf Height:** 3 to 5 feet on north, south, and west-facing reefs. 2 to 4 feet on east-facing reefs.
- **Primary Swell:** West at 3 to 5 feet with a period of 8 seconds.
- **Secondary Swell:** East at around 2 feet with a period of 9 seconds.
- **Water temperature:** 86 degrees at Ritidian buoy.
- **Coastal Winds:** Southwest at 10 to 15 mph.

**Tuesday and Tuesday Night (6 AM to 6 AM Wednesday):**
- **Rip current risk:** Low
- **Surf Height:** Consistent at 3 to 5 feet across all the different facing reefs.
- **Swell Info:** Expect a primary swell from the west at 3 to 4 feet and a secondary swell from the east at 2 to 3 feet.
- **Maximum afternoon heat index:** Around 103.
- **Coastal Winds:** Dropping to a gentler 10 mph from the southwest.

**Outlook:**
As the week progresses, rip current risks will decrease to low levels with calming winds and a decline in the westerly swell.

**Tide Information for the Next 36 Hours:**
- For example, at Apra Harbor, Guam - High tide at 9:30 PM Monday, low tide at 2:57 AM Tuesday, high tide at 7:53 AM Tuesday, and so on.

Remember, safety is key out there! Be cautious around rip currents, especially in areas with large waves. Always have a flotation device handy just in case.

Stay safe, catch some waves, and enjoy the surf out there in the Mariana Islands!

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