08 SEP 2024 U.S. Coast Pilot 7, Chapter 4 ¢ 217
over the plains of Orange County to reach the ocean near
Newport. It diminishes little in intensity immediately
after passing over the bay, and some reports credit it with
blowing far out to sea. However, beyond 50 miles (93 km)
from shore, Santa Anas are of little concern. These winds
have reached speeds of 50 knots or more along the coast.
(316) Aside from weather forecasts, there is little warning
of the onset of a Santa Ana. For some hours preceding its
arrival, good visibility and unusually low humidity often
prevail. Shortly before its arrival on the coast, the Santa
Ana may be observed as an approaching dark-brown dust
cloud. This will often give from 10 to 30 minutes warning
and is a positive indication. The Santa Ana may come at
any time of the day. It can be reinforced by a land breeze
in the early morning or weakened by a sea breeze during
the afternoon.
(317) Winter storms are also responsible for strong winds
over San Pedro Bay, particularly from the southwest
through northwest. Winds of 17 knots or greater occur
about 1 to 2 percent of the time from November through
May. Winter winds often have an east component,
although west-northwest winds are most frequent at
Long Beach. At Los Angeles International Airport, west
and northeast winds are the most common, while at
Los Alamitos, northeast, east and southwest winds are
frequent. However, at both locations, calm conditions
are as common or more so from fall through spring.
Southwest through west winds begin to prevail in spring,
and this lasts through the summer and into early fall. Gales
are rare and have occurred occasionally during March
and November. March, April and May are the windiest
months and December the most calm. An all-time peak
gust of 54 knots was recorded in March 1952.
(318) The National Weather Service maintains an ofce in
Los Angeles—see Appendix A for address. Barometers
may be compared here or by telephone/internet.
(319)
Pilotage, Port of Los Angeles
(320) All vessels 300 gross registered tons and over and
all foreign vessels leaving, entering or shifting within
the Port of Los Angeles are subject to pilotage. Vessels
licensed and engaged in the shing trade and enrolled
vessels of the United States under the direction of an
ofcer federally licensed for the port are exempt from
pilotage.
(321) The Port of Los Angeles Pilot Service boards vessels
in the vicinity of Los Angeles Approach Channel Lighted
Whistle Buoy 3. Tank vessels will be boarded at least
two miles from the Los Angeles entrance. Deep-draft
vessels (draft more than 55 feet) will be boarded in the
vicinity of Los Angeles Approach Channel Lighted Buoy
1. The pilot boats, STEPHEN M. WHITE and PHINEAS
BANNING, have black hulls and white cabins with L.A.
PILOTS displayed on each side. The pilot station is at the
southeast end of Pier 1. Pilotage can be arranged through
the pilot station, telephone 310–732–3805, or VHF-FM
channels 73 and 16; call sign KEB-260. The pilot station
and boats monitor and use as working frequencies VHF-
FM channels 73, 14 and 16. The pilot boats display the
standard day and night signals. The pilot station requests
2 hours advance notice of estimated time of arrival on
VHF-FM channel 73. The pilots normally board the
vessels on the starboard side with the ladder about 1
meter above the water. Vessels may not be boarded during
periods of poor visibility or severe weather.
(322)
Pilotage, Port of Long Beach
(323) All foreign vessels and U.S. vessels of 300 gross
registered tons and over sailing under register are subject
to a pilotage fee whether or not a municipal pilot is
actually employed. Vessels sailing under U.S. enrollment
and licensed and engaged in coastwise, intercoastal or
shing trades under the direction of an ofcer federally
licensed for the port are exempt from pilotage unless a
municipal pilot is employed.
(324) The Jacobsen Pilot Service, Inc., handles pilotage
for San Pedro Bay, Los Angeles Harbor, Anaheim Bay
and primarily Long Beach Harbor. The pilots board
vessels 1 mile south of Long Beach Approach Lighted
Whistle Buoy LB. Large deep-draft vessels are boarded
2 miles or more south of the approach buoy. The pilot
boats, POLARIS, VEGA, ORION and ALTAIR have
yellow hulls and white cabins with LONG BEACH
PILOTS displayed on each side. The pilot station is at
the northwest end of Pier F. Pilotage can be arranged by
telephone (562–432–0664) or through VHF-FM channel
12. The pilot station monitors VHF-FM channels 12 and
16; the pilot boats monitor VHF-FM channels 12, 13, 14
and 16. The pilot boats display the standard day and night
signals. The pilot station requests 2 hours advance notice
of estimated time of arrival (ETA) by radiotelephone; call
sign, KMA-372. Vessels should state name, call sign, ETA
at the pickup station and draft and, for vessels equipped
with bow or stern thrusters, the operational status of the
thrusters. Vessels will be given information regarding the
desired lee for boarding. In normal weather, pilots board
on the starboard side, with the ladder about 2 meters
above the water, and a moderate speed. Accommodation
ladders must not be used outside the breakwater. In very
thick fog vessels may be requested to anchor outside the
breakwater in Anchorage F.
(325)
Towage
(326) Several tugboat companies operate in the Los
Angeles-Long Beach area with tugs up to 5,000 hp
available. Large vessels usually have one or more tugs
in attendance while berthing at or departing from the
wharves along the inner channels.
(327)
Quarantine, customs, immigration and agricultural
quarantine
(328) The Los Angeles/Long Beach Seaport is a customs
port of entry (See Vessel Arrival Inspections, chapter 3.)