Your base walking speed is 30 feet, and you have a swim speed of 30 feet. 

When you make a Dexterity (Acrobatics) check or any ability check involving operating or maintaining a water or air vehicle, you can roll one intuition die, a d4, and add the number rolled to the ability check.

You have resistance to Lightning Damage.

You know the gust cantrip. When you reach 3rd level, you can cast the gust of wind spell once with this trait and regain the ability to do so when you finish a long rest.

One ability score of your choice increases.

The half-elves of House Lyrandar bear the Mark of Storm and through the Windwright Guild they all but monopolize in the business of shipping and transportation across sea and sky. The house also aids farmers through its Raincallers Guild who help to supplement farming communities during both floods and droughts. Unmarked house members are often successful farmers, crew mates on water based and air ships or plantation owners.

Thanks to you elf blood, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of grey.

You have advantage on saving throws against being charmed, and magic can't put you to sleep.

Half-elves mature at the same rate humans do and reach adulthood around the age of 20. They live much longer than humans, however, often exceeding 180 years.

Half-elves share the chaotic bent of their elven heritage. They value both personal freedom and creative expression, demonstrating neither love of leaders nor desire for followers. They chafe at rules, resent others’ demands, and sometimes prove unreliable, or at least unpredictable.

Half-elves are about the same size as humans, ranging from 5 to 6 feet tall. Your size is Medium.

You can speak, read, and write Common and  Elvish.