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whus76 keka 191547
mwweka
781 

urgent - marine weather message
national weather service eureka ca
847 am pdt tue sep 19 2017

pzz450-455-470-475-200000-
/o.con.keka.sc.y.0094.000000t0000z-170922t1000z/
pt st george to cape mendocino out 10 nm-
cape mendocino to pt arena out 10 nm-
pt st george to cape mendocino 10 to 60 nm-
cape mendocino to pt arena 10 to 60 nm-
847 am pdt tue sep 19 2017

...small craft advisory remains in effect until 3 am pdt friday...

* winds...moderate winds becoming southerly today as a front
  approaches the region. winds return to the west-northwest
  tomorrow afternoon. 

* waves/seas...nw swell to 10 to 13 ft around 16 seconds. south of
  cape mendocino the nw swell will continue to build to 10 to 13
  ft around 16 seconds throughout the day.
  

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners, especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$
whus76 klox 191611
mwwlox

pzz650-200015-
/o.con.klox.sc.y.0124.170919t2200z-170920t1000z/
east santa barbara channel from pt. conception to pt. mugu ca
including santa cruz island-
911 am pdt tue sep 19 2017

...small craft advisory remains in effect from 3 pm this
afternoon to 3 am pdt wednesday...

see the coastal waters forecast (cwflox) for more details.

precautionary/preparedness actions...

a small craft advisory means that hazardous sea conditions will
exist for small craft. inexperienced mariners...especially those
operating smaller vessels should avoid navigating in these
conditions.

&&

$$
whus76 kmfr 191000 cca
mwwmfr

pzz370-376-192245-
/o.cor.kmfr.sw.y.0082.000000t0000z-170920t0000z/
/o.cor.kmfr.sc.y.0080.170920t0000z-170922t1200z/
waters from florence to cape blanco or from 10 to 60 nm-
waters from cape blanco or to pt. st. george ca from 10 to 60 nm-
300 am pdt tue sep 19 2017

...small craft advisory for hazardous seas remains in effect
until 5 pm pdt this afternoon...
...small craft advisory now in effect from 5 pm this afternoon to
5 am pdt friday...

* seas...northwest and steep 9 to 16 feet early this morning,
  building to 13 to 17 feet with a dominant period of 14 seconds 
  late this morning into this afternoon.

* winds...increasing from the south this evening to 20 to 30
  knots, with gusts 30 knots to as high as 40 knots. 

* areas affected...the entire marine area will be affected by
  hazardous seas. 

* view the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/hazard 

precautionary/preparedness actions...

a small craft advisory means that winds and seas will create a
potential hazard to smaller vessels and inexperienced mariners.

a small craft advisory for hazardous seas means that waves will
be steep enough to create a potential hazard to smaller vessels
and inexperienced mariners.


&&

$$
whus76 kmtr 191538
mwwmtr

pzz535-192345-
/o.con.kmtr.sc.y.0213.000000t0000z-170920t2200z/
monterey bay-
838 am pdt tue sep 19 2017

...small craft advisory remains in effect until 3 pm pdt
wednesday...

a small craft advisory remains in effect until 3 pm pdt
wednesday. 

* winds and waves: see the coastal waters forecast (cwfmtr) or 
  our marine page at http://weather.gov/sanfrancisco/marine.php 
  for more details. 

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
and/or steep waves are expected to produce hazardous wave
conditions to small craft. inexperienced mariners...especially
those operating smaller vessels should avoid navigating in these
conditions.

&&

$$
whus76 kmtr 180926
mwwmtr

pzz560-181730-
/o.con.kmtr.sc.y.0210.000000t0000z-170918t1000z/
/o.ext.kmtr.sc.y.0211.170919t0000z-170920t2200z/
coastal waters from pigeon point to point pinos california out to
10 nm-
226 am pdt mon sep 18 2017

...small craft advisory remains in effect until 3 am pdt early
this morning...
...small craft advisory now in effect from 5 pm this afternoon to
3 pm pdt wednesday...

the small craft advisory is now in effect from 5 pm this
afternoon to 3 pm pdt wednesday. a small craft advisory remains
in effect until 3 am pdt early this morning. 

* winds and waves: see the coastal waters forecast (cwfmtr) or 
  our marine page at http://weather.gov/sanfrancisco/marine.php 
  for more details. 

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
and/or steep waves are expected to produce hazardous wave
conditions to small craft. inexperienced mariners...especially
those operating smaller vessels should avoid navigating in these
conditions.

&&

$$

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