Why Warm Water Wax Is Not Tropical Wax (Stop Doing This)
I'm gonna pick a fight today. Not with anybody specific — with a habit. There's a habit going around that drives me a little nuts, and June is when I see it most.
The habit: people in California summer water reaching for a Tropical bar because they figure summer = hot = tropical wax. It is not the same thing. The 5°F between Warm Water (68-75°F) and Tropical (75°F+) is not a rounding error. It's the difference between great grip and a slick deck that almost killed me at Otter Cove in July of 2023. (More on that in a minute.)
The bars, said simply
- Cold Water — softest. Built for under 60°F. Norcal winter, Mavericks, Maine.
- Cool Water — medium-soft. Built for 60-68°F. SoCal winter and spring, NorCal year-round.
- Warm Water — medium-hard. Built for 68-75°F. SoCal summer. Where most of you should be in June, July, August.
- Tropical — hardest. Built for 75°F and up. Hawaii, mainland Mexico, Caribbean, Florida summer.
Look at where Tropical lives. 75°F and up. Puka Cove water in summer maxes out around 70-72°F on a hot inland-pushed day. We don't get to 75. We rarely sniff 73. If you're surfing California, even in August, you probably want Warm Water.
Why people grab the wrong bar
Two reasons, near as I can tell:
One: the names. "Tropical" sounds like vacation. "Warm" sounds like the word for what summer is. People walk into a shop in July, see Tropical on the shelf, and think "yes, that one, it's hot out." Marketing fail on the whole industry's part. The word "Tropical" should probably say "Hawaii / Mexico / Florida — 75°F+" in giant letters. Nobody reads the back of the bar.
Two: the assumption that harder = grippier. It's not true. Wax grips because of bumps. Bumps form when the wax is at the right consistency for the water it's in. Tropical wax is so hard that in 70° water it stays slick — it never softens enough to form proper bumps under your feet. You stand on it, slide, fall, blame the board, repeat.
My Otter Cove story
Summer of 2023. I'd just gotten back from a trip to Mexico — surfed for two weeks in 80°F water on a Tropical bar. Came home, got jet-lagged, threw the board in the truck, drove to Otter Cove the next morning without thinking. Water was 68°F. I paddled out on my Tropical-waxed board.
First wave I caught — popped up, slid, ate it. Second wave — popped up, slid, ate it. Third wave — caught a head-high one, popped up, slid, the board shot out from under me, and the fin came up and grazed my calf. Two-inch cut. Six stitches. The lifeguard at Otter Cove did not let me forget about it for the rest of the year.
That was Tropical wax in 68° water. The bumps had never re-formed because the wax was too hard for the temp. I was basically standing on glass.
I switched to Cool Water that afternoon. Six stitches later. Lesson learned in the most expensive way.
"But I'm going to Hawaii in two weeks"
Great. Buy a Tropical bar. Use it in Hawaii. When you come home and the water's 70°F, switch back to Warm. Don't be me in 2023.
You can also keep two bars in your truck. They're not heavy. They're not expensive. The whole "I'll just use one bar everywhere" instinct is what gets people in trouble. Different water, different wax. Period.
How to know which one you're holding
Every bar of Willie's has the temperature stamped on the wrapper. Cool Water says "60 to 68." Warm Water says "68 to 75." Tropical says "75 and up." If you can read a thermometer, you can read the wrapper. We did that on purpose so nobody has to guess.
Other brands do the same thing — Sex Wax has color codes, Sticky Bumps puts numbers on the front. Whatever brand you ride, the temp is on the package. Look at it. Match it to your buoy reading. Done.
The TL;DR
- California summer = Warm Water bar.
- Hawaii / Mexico / Caribbean = Tropical bar.
- "Tropical" doesn't mean "summer." It means "75°F and up."
- Hard wax in cool water = no grip. Don't do it.
- Buoy reading > guessing.
Willie has a take.
WILLIE'S TAKE: People who use Tropical wax in 68° water also probably wear cargo shorts to a wedding. JUST READ THE WRAPPER.
I have no idea what cargo shorts have to do with this. But the point stands. Read the wrapper.
The Warm Water bar is in stock. Link's at the top. Don't make me show you my scar.
— Kai