Northern right whale dolphin

Lissodelphis borealis

No dorsal fin at all — a black eel-like body skipping low. Often mixed in with Pacific white-sided dolphins.

Stats

At a glance

LENGTH
6.5–10 ft
WEIGHT
130–254 lbs (NOAA)
LIFESPAN
About 42 yrs (NOAA)
DIET
Small fish (hake, lanternfish) and cephalopods (squid, octopus)
RARITY
Uncommon — winter and spring
SEASON
Nov–Apr

Length/weight/lifespan/diet: NOAA Fisheries species page →

How to ID

What to look for

No dorsal fin at all — a black eel-like body skipping low. Often mixed in with Pacific white-sided dolphins.
BEHAVIORS TO WATCH FOR
Low-angle belly-flop leapsNo dorsal finMixed groups with Pacific white-sided dolphins
When

Best months to see

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Archive

Last 30 days

Total seen
0
Days active
0/30
Last seen
Not seen
DAILY SIGHTING COUNTHOVER A BAR
TODAY
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Where to go (operators publish dated sighting reports)

Newport & Long Beach operators share daily trip counts — you can see what was spotted before you book. Other operators don't publish daily reports.

NC
Newport Coastal Adventure
2,900 common dolphins · 1 minke whale
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NW
Newport Whales
2,900 common dolphins · 1 minke whale
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DL
Davey's Locker
2,900 common dolphins · 1 minke whale
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HB
Harbor Breeze
LONG BEACH · No sightings reported yet today
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DW
Dana Wharf
1 common dolphin
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SD
San Diego Whale Watch
250 common dolphins
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P
Paul Grogan
Covers SoCal whale watching, ocean conditions, and the best departure ports on the Southern California coast.