Add to contacts
+1 866-284-5181
Text
From an InReach or any phone — no app, no sign-up
flow@lateboof.com
Import
InReach email alternative — save it as a contact
QR code — scan to add contact
Scan with your phone camera to add the contact
Save contact (.vcf)
Downloads a contact card — open it to import into your phone
Once it's saved

Text a gauge name — e.g. mf salmon or grand canyon — to this contact from an InReach or any phone (the email works from an InReach too). Flow data texts back automatically, no cell signal required.

River flows by text, from anywhere

LateBoof is a free river-gauge bot for whitewater paddlers. Text a run name to 866-284-5181 from a Garmin inReach or any phone — or send it to flow@lateboof.com from an inReach — and one message comes back with the live reading. No app, no account, and on satellite, no cell signal at all.

The idea: you should be able to check the river from the put-in, not from the last place with a bar of signal.

It only knows the runs below. The list is hand-curated — a few dozen rivers, each pointed at the gauge paddlers actually quote for that section. Text a name exactly as it appears under “Text this,” or a raw USGS or WSC gauge ID. Anything else comes back “not found.”

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