---
title: TS Guillermo Advisory 27A
date: 2015-08-05T19:52:33Z
modified: 2015-08-05T19:52:33Z
permalink: "https://nko.org/ts-guillermo-advisory-27a/"
type: post
status: publish
excerpt: ""
wpid: 6726
categories:
  - Education
  - Environment
  - Science
featured_image: /wp-content/uploads/2015/08/TS-Guillermo-Advisory-27A.jpg
author: Paul Garrett Hugel
timestamp: 2015-08-05T19:52:33Z
tags:
  - Education
  - Environment
  - Science
---

[![TS Guillermo Advisory #27A](https://nko.org/wp-content/uploads/2015/08/TS-Guillermo-Advisory-27A.jpg)

](https://nko.org/wp-content/uploads/2015/08/TS-Guillermo-Advisory-27A.jpg)WTPA24 PHFO 051436

TCMCP4

TROPICAL STORM GUILLERMO FORECAST/ADVISORY NUMBER 27

NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP092015

1500 UTC WED AUG 05 2015

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY…

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT…

A TROPICAL STORM WATCH IS IN EFFECT FOR…

\* HAWAII COUNTY

\* MAUI COUNTY…INCLUDING THE ISLANDS OF MAUI…MOLOKAI…LANAI AND

KAHOOLAWE

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE

POSSIBLE WITHIN THE WATCH AREA…IN THIS CASE WITHIN 24 TO 36 HOURS.

INTERESTS ELSEWHERE IN THE MAIN HAWAIIAN ISLANDS SHOULD MONITOR THE

PROGRESS OF GUILLERMO.

TROPICAL STORM CENTER LOCATED NEAR 20.5N 151.2W AT 05/1500Z

POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 8 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB

MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.

50 KT……. 90NE 20SE 10SW 40NW.

34 KT…….160NE 60SE 40SW 90NW.

12 FT SEAS..360NE 210SE 210SW 330NW.

WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL

MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

REPEAT…CENTER LOCATED NEAR 20.5N 151.2W AT 05/1500Z

AT 05/1200Z CENTER WAS LOCATED NEAR 20.4N 150.7W

FORECAST VALID 06/0000Z 21.2N 152.5W

MAX WIND 45 KT…GUSTS 55 KT.

34 KT…120NE 40SE 20SW 60NW.

FORECAST VALID 06/1200Z 22.0N 154.5W

MAX WIND 35 KT…GUSTS 45 KT.

34 KT… 90NE 30SE 10SW 45NW.

FORECAST VALID 07/0000Z 22.4N 156.8W

MAX WIND 30 KT…GUSTS 40 KT.

FORECAST VALID 07/1200Z 23.0N 159.2W

MAX WIND 30 KT…GUSTS 40 KT.

FORECAST VALID 08/1200Z 24.6N 163.3W…POST-TROP/REMNT LOW

MAX WIND 25 KT…GUSTS 35 KT.

EXTENDED OUTLOOK. NOTE…ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM

ON DAY 4 AND 150 NM ON DAY 5…AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 09/1200Z 26.5N 168.0W…POST-TROP/REMNT LOW

MAX WIND 20 KT…GUSTS 30 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.5N 151.2W

NEXT ADVISORY AT 05/2100Z

$$

FORECASTER BIRCHARD

FOPA14 PHFO 051433

PWSCP4

TROPICAL STORM GUILLERMO WIND SPEED PROBABILITIES NUMBER 27

NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP092015

1500 UTC WED AUG 05 2015

AT 1500Z THE CENTER OF TROPICAL STORM GUILLERMO WAS LOCATED NEAR

LATITUDE 20.5 NORTH…LONGITUDE 151.2 WEST WITH MAXIMUM SUSTAINED

WINDS NEAR 50 KTS…60 MPH…95 KM/H.

Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)

PACIFIC DAYLIGHT TIME (PDT)…SUBTRACT 7 HOURS FROM Z TIME

HAWAIIAN STANDARD TIME (HST)…SUBTRACT 10 HOURS FROM Z TIME

WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS

CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST

…34 KT (39 MPH… 63 KM/H)…

…50 KT (58 MPH… 93 KM/H)…

…64 KT (74 MPH…119 KM/H)…

FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS

PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE

OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING

AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)

(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN

12Z WED AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)

PROBABILITIES ARE GIVEN IN PERCENT

X INDICATES PROBABILITIES LESS THAN 1 PERCENT

PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN

THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.

PROBABILITIES FOR 64 KT ARE SHOWN WHEN THE 5-DAY CUMULATIVE

PROBABILITY IS AT LEAST 1 PERCENT.

– – – – WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS – – – –

FROM FROM FROM FROM FROM FROM FROM

TIME 12Z WED 00Z THU 12Z THU 00Z FRI 12Z FRI 12Z SAT 12Z SUN

PERIODS TO TO TO TO TO TO TO

00Z THU 12Z THU 00Z FRI 12Z FRI 12Z SAT 12Z SUN 12Z MON

FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

LOCATION KT

20N 150W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

20N 151W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

20N 154W 34 3 3( 6) X( 6) X( 6) X( 6) X( 6) X( 6)

HILO 34 1 1( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)

BRADSHAW AAF 34 1 1( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)

21N 156W 34 1 3( 4) 5( 9) 1(10) X(10) X(10) X(10)

KAHULUI 34 1 2( 3) 5( 8) 1( 9) X( 9) X( 9) X( 9)

21N 158W 34 X 1( 1) 3( 4) 3( 7) X( 7) X( 7) X( 7)

BARKING SANDS 34 X X( X) 1( 1) 5( 6) 3( 9) X( 9) X( 9)

HANA 34 X X( X) 1( 1) 2( 3) 1( 4) X( 4) X( 4)

LANAI CITY 34 1 1( 2) 4( 6) 1( 7) X( 7) X( 7) X( 7)

KAUNAKAKAI 34 1 1( 2) 5( 7) 2( 9) X( 9) X( 9) X( 9)

HONOLULU 34 X 1( 1) 4( 5) 4( 9) 1(10) X(10) X(10)

JOINT BASE PHH 34 X 1( 1) 4( 5) 4( 9) 1(10) X(10) X(10)

26N 159W 34 X X( X) 1( 1) 1( 2) 2( 4) X( 4) X( 4)

LIHUE 34 X X( X) 2( 2) 7( 9) 2(11) X(11) X(11)

25N 160W 34 X X( X) 1( 1) 3( 4) 6(10) X(10) X(10)

NIIHAU 34 X X( X) 1( 1) 5( 6) 3( 9) X( 9) X( 9)

21N 160W 34 X X( X) 1( 1) 2( 3) 1( 4) 1( 5) X( 5)

NIHOA 34 X X( X) X( X) 3( 3) 7(10) X(10) X(10)

BUOY 51101 34 X X( X) X( X) 2( 2) 10(12) 1(13) X(13)

22N 164W 34 X X( X) X( X) 1( 1) 2( 3) X( 3) X( 3)

NECKER 34 X X( X) X( X) X( X) 4( 4) 1( 5) X( 5)

25N 165W 34 X X( X) X( X) X( X) 5( 5) 3( 8) X( 8)

FR FRIG SHOALS 34 X X( X) X( X) X( X) 2( 2) 1( 3) X( 3)

$$

FORECASTER BIRCHARD

## Topics

**Categories:** [Education](https://nko.org/wp-content/uploads/wp-mfa-exports/taxonomy/category/education.md), [Environment](https://nko.org/wp-content/uploads/wp-mfa-exports/taxonomy/category/environment.md), [Science](https://nko.org/wp-content/uploads/wp-mfa-exports/taxonomy/category/science.md)