Hurricane Erin remained a "dangerous" Category 4 hurricane on Monday, as life-threatening surf and rip currents threaten the U.S. eastern seaboard this week.

Hurricane Erin on Monday bulked back up as a major Category 4 storm with an increasing wind field as it moved near the Bahamas. Meanwhile, the National Hurricane Center increased the odds a system

The Atlantic basin includes the northern Atlantic Ocean, Caribbean Sea and Gulf of America, as the Gulf of Mexico is now known in the U.S. per an order from President Trump. NOAA and the National Hurricane Center are now using Gulf of America on its maps and in its advisories.

Surfers prayed to the wave gods ahead of the competition and Hurricane Erin listened, as she is primed to send big waves to our coastline.

The hurricane’s behavior in recent days makes it one of the fastest-strengthening Atlantic hurricanes on record.

Hurricane Erin's "effects on the ocean will become increasingly hazardous over the next several days," according to Volusia County government.

Hurricane Erin is expected to grow in size and strength as it moves north through the Atlantic this week. Forecasters expect it to pass well offshore of North Carolina on Wednesday and Thursday, but say it likely will cause coastal flooding and erosion, along with dangerous rip currents.