Please click here for the plain text version of the track data. 請按此觀看純文字資料。

NAKRI strengthened slightly last night, travelling NNE steadily at an increasing speed. At 14 HKT, NAKRI was centred about 640 km (350 NM) WNW of Iwo Jima.

娜基莉昨夜稍為增強並加速穩定向東北偏北移動。在 14 HKT，娜基莉集結在硫磺島西北偏西約 640 公里 (350 海里)。

NAKRI will traverse the ridge axis of the steering subtropical ridge and recurve under the influence of the westerlies..

娜基莉將橫過副熱帶高壓脊的脊線，受西風帶的影響向東北後轉東北偏東移動。

Current T-number: T4.5/4.5/D0.5/24 HRS
An area of warm sea surfaces and a slightly improved outflow channel have contributed to NAKRI's strengthening in the previous 24 hours. NAKRI will gradually weaken as it recurves (due to higher vertical wind shear and lower sea surface temperatures) and will start its transition into an extratropical cyclone in a baroclinic environment after t+24.

現時的 T 號碼: T4.5/4.5/D0.5/24 HRS
稍暖的海水及較好的輻散令娜基莉於昨天稍為增強。預料娜基莉將由於強垂直風切變及低海水溫度影響而逐漸減弱，並在斜壓環境中於 24 小時後開始轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

23 HKT, 2008/06/03 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

NAKRI has turned poleward. At 14 HKT, NAKRI was centred about 880 km (480 NM) WSW of Iwo Jima.

娜基莉開始轉向北移動。在 14 HKT，娜基莉集結在硫磺島西南偏西約 880 公里 (480 海里)。

NAKRI will traverse the ridge axis of the steering subtropical ridge and recurve.

娜基莉將橫過副熱帶高壓脊的脊線向北後轉東北移動。

Current T-number: T4.0/4.5/W0.5/24 HRS
NAKRI will weaken as it recurves (due to higher vertical wind shear and lower sea surface temperatures) and will start its transition into an extratropical cyclone in a baroclinic environment after t+36.

現時的 T 號碼: T4.0/4.5/W0.5/24 HRS
娜基莉將由於強垂直風切變及低海水溫度影響而減弱，並在斜壓環境中於 36 小時後開始轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/06/02 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

NAKRI weakened dramatically since last night, averaging 10-15 knots in wind speed per 6 hours. At 14 HKT, NAKRI was centred about 1040 km (560 NM) WSW of Iwo Jima.

娜基莉由昨晚開始大幅減弱，平均每 6 小時風速減弱了 10 至 15 海里。在 14 HKT，娜基莉集結在硫磺島西南偏西約 1040 公里 (560 海里)。

NAKRI will pass through the weakness between the high pressure cells and recurve.

娜基莉將通過圍繞它的兩個高壓中之弱點向北後轉東北移動。

Current T-number: T4.5/5.0/W2.0/24 HRS
NAKRI will weaken as it recurves (due to higher vertical wind shear and lower sea surface temperatures) and will start its transition into an extratropical cyclone in a baroclinic environment after t+60.

現時的 T 號碼: T4.5/5.0/W2.0/24 HRS
娜基莉將由於強垂直風切變及低海水溫度影響而減弱，並在斜壓環境中於 60 小時後開始轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/06/01 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

NAKRI replaced its eyewall in the past 24 hours and thus its strength has remained rather stable. At 14 HKT, NAKRI was centred about 1110 km (600 NM) SW of Iwo Jima.

娜基莉於昨晚經過眼牆置換週期，強度大致維持不變。在 14 HKT，娜基莉集結在硫磺島西南約 1110 公里 (600 海里)。

A weakness is visible between the high pressure cells.The deepening mid-latitude trough will enhance the weakness and this will allow NAKRI to recurve.

圍繞娜基莉的兩個高壓中經已出現了弱點。預料一西風槽將使弱點加深並令娜基莉向北後轉東北移動。

Current T-number: T6.5/6.5/S0.0/24 HRS
NAKRI entered an eyewall replacement cycle earlier last night and a double eyewall was seen temporarily. This slowed down intensification during the past 24 hours. Under generally favourable environment before recurvature it is expected that NAKRI can still intensify a bit in the next 12 hours before reaching peak intensity. It will weaken as it recurves (due to higher vertical wind shear and lower sea surface temperatures) and will transit into an extratropical cyclone in a baroclinic environment after t+72 to t+96.

現時的 T 號碼: T6.5/6.5/S0.0/24 HRS
娜基莉於昨晚進行眼牆置換，強度因而未能提升。另昨晚娜基莉曾短暫出現雙重眼壁結構。預料在良好環境下娜基莉可於未來 12 小時稍微增強。娜基莉轉向後將由於強垂直風切變及低海水溫度影響而減弱，並在斜壓環境中於 72 至 96 小時後轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/05/31 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

NAKRI underwent rapid intensification last night and has gained 30 knots in strength between 08 HKT and 14 HKT. It is now a category 4 typhoon. At 14 HKT, NAKRI was centred about 1070 km (580 NM) SSW of Iwo Jima.

娜基莉於過去 24 小時急速增強，單在 08 HKT 至 14 HKT 間便增強了 30 節。現在娜基莉是一個四級颱風。在 14 HKT，娜基莉集結在硫磺島西南偏南約 1070 公里 (580 海里)。

The ridge depicted earlier in JTWC prognostic reasoning has formed and its eastern extension provides the WNW motion that NAKRI is currently undergoing. As the mid-latitude trough arrives near t+24 to t+36, a weakness will be developed and this will allow NAKRI to recurve. NAKRI is expected to move slowly in the next 24 hours due to weak steering flow.

聯合颱風警報中心較早前提及過的高壓區經已形成，其東部延伸正為娜基莉帶來向西移動分量。預料一道西風槽將於 24 至 36 小時後到達並製造出一個弱點，從而使娜基莉向北後轉東北移動。娜基莉將於弱駛流環境下於未來 24 小時緩慢移動。

Current T-number: T6.5/6.5/D3.0/24 HRS
NAKRI intensified rapidly due to weak vertical wind shear and excellent equatorward outflow channel. This intensification is forecast to sustain for another 12 to 24 hours before NAKRI eventually reaches peak intensity at about t+24 to t+36. It will not be able to intensify further afterwards due to higher wind shear to the NW to N of the storm and it being a very strong system. It will further weaken as it recurves (due to higher vertical wind shear and lower sea surface temperatures) and will transit into an extratropical cyclone in a baroclinic environment after t+96.

現時的 T 號碼: T6.5/6.5/D3.0/24 HRS
受惠於極好橫向輻散通道及微弱垂直風切變，娜基莉於過去 24 小時大幅增強。預料此形勢將維持多 12 至 24 小時，隨後將由於較強垂直風切變影響而到達巔峰強度及減弱。娜基莉轉向後將由於強垂直風切變及低海水溫度影響而減弱，並在斜壓環境中於 96 小時後轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/05/30 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

06W, which was named NAKRI yesterday by JMA , intensified rather rapidly in the past 24 hours and is currently a severe tropical storm. At 14 HKT, NAKRI was centred about 680 km (370 NM) NNW of Yap.

06W 於過去 24 小時增強頗為迅速，現在是一強烈熱帶風暴，並被日本氣象廳命名為娜基莉。在 14 HKT，娜基莉集結在雅蒲島西北偏北約 680 公里 (370 海里)。

The steering subtropical ridge is located E of the system, and the extension at its western end is contributing to a northwesterly to north-northwesterly movement. As the mid-latitude trough arrives near t+48 to t+72, the ridge will retreat and allow NAKRI to recurve. NAKRI is expected to move slowly in the next 48 hours due to weak steering flow.

現在娜基莉受到在其東面的副熱帶高壓脊之西面延伸影響，向西北至西北偏北移動。預料一道西風槽將於 48 小時後到達並令副高東退，從而使娜基莉向北後轉東北移動。娜基莉將於弱駛流環境下於未來 48 小時緩慢移動。

Current T-number: T3.5/3.5/D1.5/24 HRS
NAKRI will travel along a region with very little vertical wind shear and favorable sea surface temperatures, allowing it to intensify at greater than climatological rate up to t+48. This bulletin calls for a higher peak intensity than the previous bulletin due to the increase in time that NAKRI is expected to travel through warm water and in regions of low vertical wind shear. It will weaken as it recurves (due to higher vertical wind shear) and will transit into an extratropical cyclone in a baroclinic environment after t+120.

現時的 T 號碼: T3.5/3.5/D1.5/24 HRS
娜基莉將受較弱垂直風切變和稍高水溫的影響，於未來 48 小時以高於氣候平均值的速度增強。由於預料娜基莉將在良好環境中逗留較長時間，在本發佈中娜基莉之巔峰強度亦相應提高。娜基莉轉向後將會受較強垂直風切變影響而減弱，並在斜壓環境中於 120 小時後轉化為溫帶氣旋。

No threat to Hong Kong is expected within the next 72 hours.

娜基莉於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/05/29 (or earlier 或更早)

Please click here for the plain text version of the track data. 請按此觀看純文字資料。

Tropical disturbance 91W was upgraded to tropical depression status by JTWC earlier today, and was given temporary number 06W. At 14 HKT, 06W was centred about 540 km (290 NM) N of Yap.

91W 今早被聯合颱風警報中心升格為熱帶低氣壓 06W。在 14 HKT，06W 集結在雅蒲島以北約 540 公里 (290 海里)。

The steering subtropical ridge is located E of the system, contributing a north-northwesterly movement. As the mid-latitude trough arrives near t+48 to t+72, the ridge will retreat and allow 06W to move north. JTWC suggests that another subtropical ridge will develop to the west of the system which will put 06W into a pressure col and thus contribute to the significant slowdown in 06W's motion.

現在 06W 受到在其東面的副熱帶高壓脊影響，向西北至西北偏北移動。預料一道西風槽將於 48 至 72 小時後到達並令副高東退，從而使 06W 轉向北移動。聯合颱風警報中心指出另一高壓會在 06W 西面形成，令該系統處於鞍型場中，因而使 06W 移動緩慢。

Current T-number: T2.0/2.0/INT OBS
06W will travel along a region with very little vertical wind shear and favorable sea surface temperatures, allowing it to intensify at greater than climatological rate up to t+48.

現時的 T 號碼: T2.0/2.0/INT OBS
06W 將受較弱垂直風切變和稍高水溫的影響，於未來 48 小時以高於氣候平均值的速度增強。

No threat to Hong Kong is expected within the next 72 hours.

06W 於未來的 72 小時將不會對香港構成任何影響。

19 HKT, 2008/05/28 (or earlier 或更早)