Meteorology MMS3101 by Mohd Fadzil Akhir https://padlet.com/fadzilakhir/meteomms3101 Class and Tutorial activities en-us 2017-02-22 21:49:24 UTC 2023-01-24 09:08:03 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Clouds.png Advection fog in san francisco https://padlet.com/fadzilakhir/meteomms3101/wish/158858535 Intrusions by the marine layer—and all of the accompanying fog and clouds—are routine in San Francisco during the summer. The intrusions are caused by westerly breezes that push cold air inland to replace the warm air rising off of California's Central Valley.]]> 2017-03-09 03:06:26 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158858535 limhuiifen https://padlet.com/fadzilakhir/meteomms3101/wish/158858596 Advection fog is formed by the slow passage of relatively warm, moist, stable air over a colder wet surface. It is common at sea whenever cold and warm ocean currents are in close proximity and may affect adjacent coasts. A good example is provided by the frequent dense fogs formed off the Grand Banks of Newfoundland in summer, when winds from the warm Gulf Stream blow over the cold Labrador Current. It also may occur over land, especially in winter when warm air blows over frozen or snow-covered ground. Advection fogs occur most readily with winds of about 5 metres per second (10 miles per hour), sufficiently light to maintain a temperature contrast between air and surface and not strong enough to produce turbulent mixing through a considerable depth of the atmosphere. Typical advection fogs extend up to heights of a few hundred metres and sometimes also occur together with radiation fogs]]> 2017-03-09 03:07:11 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158858596 drnabilareddy https://padlet.com/fadzilakhir/meteomms3101/wish/158858988 Guangxi china

Warm moist air from ocean moves to land surface]]> 2017-03-09 03:10:52 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158858988 Advection of fog at lake michigan Mr_akhtari https://padlet.com/fadzilakhir/meteomms3101/wish/158859120 2017-03-09 03:11:54 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859120 As droplets form during the radiative cooling process the radiation emitted by this shallow layer of air increases and more heat is lost, causing fog. Advection fog can also cause condensation when an air mass moves horizontally over the ground towards a colder region and the air mass itself is cooled by turbulent heat conduction to the ground.The Emirates are interesting in their topological aspect for the favourable formation of fog, and both radiative and advective forms are quite common. Basically, the country can be considered a large triangle mostly covered with sand, surrounded on two sides with water. On the one hand the water is relatively warm in summer compared to the land, and on the other it is relatively cool in winter. It is well known that arid deserts are hot by day and cool at night. The radiative cooling effect in the area south of Abu Dhabi known as Ad-Dhafrah causes moist air in that region brought in by the afternoon sea breeze to condense and form fog; indeed, in areas where there are many small undulating hills (dunes) and valleys, fog formation tends to be higher, the valleys acting as cold air traps enhancing the surface condensation effect.In Abu Dhabi advection fog off the sea can be caused by local differences in sea temperatures in the Arabian Gulf. Fog forms over the sea due to these differences and drifting coastwards can at times be a major influence on traffic. later, as the land/sea temperature contrast increases, the fog may drift back out to sea and wait there until later in the evening when it can drift back onshore.Airports are greatly influenced by fog formation in the Gulf, and every Gulf airport experiences closure at some time or another due to low visibility; however, because fog is localised, it is highly unlikely that all airports would be affected at the same time. Fog clearance systems are available, with huge heaters attached to fans, but none of the Gulf airports are thus equipped. https://padlet.com/fadzilakhir/meteomms3101/wish/158859266 2017-03-09 03:13:24 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859266 andrewkit66 https://padlet.com/fadzilakhir/meteomms3101/wish/158859276 In Sydney, warm air from Tasman Sea moves toward surface resulting in cooling of air below dewpoint in Sydney. ]]> 2017-03-09 03:13:28 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859276 Advection fog in uk missironlady96 https://padlet.com/fadzilakhir/meteomms3101/wish/158859297
Coastal fog is usually a result of advection fog which forms when relatively warm, moist air passes over a cool surface. In the UK, the most common occurrence of coastal fog is when warm air moves over the cool surface of the North Sea towards the east coast of the UK. 

When this happens, the cold air just above the sea's surface cools the warm air above it until it can no longer hold its moisture and so forces it to condense forming tiny particles of water which forms the fog that we see. 

Coastal fog usually occurs in the spring and summer months when conditions begin to warm up but the sea (which warms more slowly) stays relatively cold. 

The impact, location and movement of coastal fog depends upon a number of conditions, including wind strength, wind direction and land temperature. If, as is common along the UK's east coast, the winds blow in from the east, the fog will often rapidly cover the coast in a blanket of fog. If the land temperature is warm the fog can quickly dissipate as the parcel of air warms, however if the land temperature is cooler, the fog can linger for a longer time.

Coastal fog might also refer to pre-existing fog which is transferred from a distant source and is simply moved to the coast by prevailing weather patterns.

]]> 2017-03-09 03:13:40 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859297 Huangshan izzatimat https://padlet.com/fadzilakhir/meteomms3101/wish/158859554 -anhui, china
A sea of clouds forms generally in valleys or over seas in very stable air mass conditions such as in a temperature inversion.Humidity can then reach saturation and condensation leads to a very uniform stratocumulus cloud.Above this layer,the air must be dry. This is a common situation in a high pressure area with cooling at the surface by radiative cooling at night in a summer or advection of cold air in winter or in a marine layer]]> 2017-03-09 03:15:52 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859554 Shin95 https://padlet.com/fadzilakhir/meteomms3101/wish/158859599 East Coast , UK . 
Fog is always possible when the wind is in the East. Sea temperature in the middle of North Sea warmer than near East Coast. 
At the English Channel , sea fog occur any time of year but seems to be more common in the late Spring and early Summer , since inshore water is still fairly cold .]]> 2017-03-09 03:16:20 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158859599 dhianadieya94 https://padlet.com/fadzilakhir/meteomms3101/wish/158860089 2017-03-09 03:21:30 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158860089 New York zuzu_bewok https://padlet.com/fadzilakhir/meteomms3101/wish/158860493
Advection Fog
Forms when quite warm, moist and stable air is blown across a cooler surface (land or water). The air temperature falls until the dew point is reached and condensation occurs. In New York, the warmest month is July with an average maximum of 29°C. The coldest month is February with an average minimum of -4°C. Advection fog occur in the winter season. 

]]> 2017-03-09 03:25:57 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/158860493 fadzilakhir https://padlet.com/fadzilakhir/meteomms3101/wish/162008409 2017-03-23 02:33:43 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/162008409 fadzilakhir https://padlet.com/fadzilakhir/meteomms3101/wish/162008463 2017-03-23 02:34:24 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/162008463 fadzilakhir https://padlet.com/fadzilakhir/meteomms3101/wish/162008464 2017-03-23 02:34:24 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/162008464 nurazlinatikah https://padlet.com/fadzilakhir/meteomms3101/wish/166192289 2017-04-13 03:07:51 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166192289 daia_cekodok96 https://padlet.com/fadzilakhir/meteomms3101/wish/166193916 2017-04-13 03:31:30 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166193916 fatiaabdullah https://padlet.com/fadzilakhir/meteomms3101/wish/166194637 2017-04-13 03:43:17 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166194637 fatiaabdullah https://padlet.com/fadzilakhir/meteomms3101/wish/166194722 2017-04-13 03:44:28 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166194722 addanadzri https://padlet.com/fadzilakhir/meteomms3101/wish/166195212 2017-04-13 03:53:48 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166195212 Shin95 https://padlet.com/fadzilakhir/meteomms3101/wish/166197081 Noor Syazana bt Abdul Latiff S39800
Shinta Devi Suryadi
S39847
Alif Asyraf Bin Muhamad Din S40381
Nurmarliz Binti Alias S39831
Nurazharul Hazwan Bin Azmay S40456]]> 2017-04-13 04:36:21 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166197081 Anis Nadirah bt Saiful Bahri-UK36514 anisnadirah1202 https://padlet.com/fadzilakhir/meteomms3101/wish/166420813 2017-04-15 08:43:52 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166420813 Mind map: weather forecasting..(dah siap lama,lpew share) 😋😋😋 Mr_akhtari https://padlet.com/fadzilakhir/meteomms3101/wish/166497200 Ili amnani binti razali s40451
Fatinah binti aplop s40387
Muhammad syairazi shukor bin mohd shukor s39799
Muhd irfan akhtari b.ridzuan s39792
Khairul amri b zainol abidin s39774 

]]> 2017-04-17 02:54:24 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166497200 Mr_akhtari https://padlet.com/fadzilakhir/meteomms3101/wish/166498240 2017-04-17 03:17:53 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/166498240 MindMap meteorology nuraininasir97 https://padlet.com/fadzilakhir/meteomms3101/wish/242733180
1.siti nurfatiha bt amaludin (s44091)
2.Nurhani nabiha binti badarusham (S43481)
3.Nur Aini Bt Mohd Nasir (S43032)
4. Nur Atiqah Binti Mohd Rosli S43118
5. Mazni Binti Omar S42146
6.Syafikah Binti Awang S44166
7. Nur Aqilah Nabilah bt Mohamed (s43080)
8. Ismafatin Nabilah binti Ismail (s41943)
9. Nur Asyikah bt Muda (S4097)
10. Visarn a/l Ai Wan (S44921)]]> 2018-03-16 10:19:46 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/242733180 Mind map (K3) fazreen065566 https://padlet.com/fadzilakhir/meteomms3101/wish/242734438 1)siti syazwani bt abdul ghani@abdul ghabi (s44132)
2) Mohamad Redzuan bin hamzah (s42215)
3)Megan Sze Jun Wen (s39784)
4)Lau Wai Yap  (s42030)
5. Nurul Aliya bt Zaidi (S43590)
6. Nur Fatin Najwa bt Abdullah (S43199)
7.nurul annisah binti radzuan(s43609)
8. Wong Jia Jie (S44367)
9.nur ayuni binti zaiddin (s43120)
10. siti nurfazreen bt abd rahman (s44092)
11. Thiru Mangai Srinivasan (S44250)
12. Nur sahira bt hani sabri ( s43320)]]> 2018-03-16 10:24:36 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/242734438 Atmospheric ciculation global scale khairilazwar44 https://padlet.com/fadzilakhir/meteomms3101/wish/242795635 1. Mohamad hafizul bin zainal S42189

2. Muhamad Hilman Bazli bin Yahaya S44629

3. Mohd Khairilazwar Bin Kassim 
S42303

4.Nur Insyirah binti Omar S43249  

5.Chin Zi Yi S41729

6. Nadiah binti Abdul Mulok Oon S42671

7. NurFatini natasa bt jaffar 
S43472

8. VIENOTH SEGAR
S44288

9. Nurul Nisa Binti Abdul Ghani Ganesan S43727

10. Ummi Syahida Binti Mohd Pauzi S44272

11. Jiivatharishini Muniandy 
S44571

12. Felicia Low S41859

13. Siti suraya bt hamzah
S44127

14. SYARIFAH ATIQAH BINTI MOHD HANIF
S44181
]]> 2018-03-16 13:14:06 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/242795635 mind map(meteorologi) topic：wind yukinotvxq https://padlet.com/fadzilakhir/meteomms3101/wish/242817575 1. NUR ALIFAH ZAKIRAH BINTI ZAHARIMAN (S43045)
2. MAIZAN BINTI ZAKARIA (S42122)
3. NUR ANIS NADIRAH BINTI MOHD RADUAN (S43073)
4. MUSRIFAH BINTI MUSTAFFA (S42655)
5. NORSHAFIQAL BINTI CHE BORHAN (S42964)
6. MAZIAH BINTI MAZELAN (S44592)
7. Siti nurul hidayah binti badrul hisham s44108
8. Hean Li Men (S 41905)
9.MOHAMAD HANIF AKMAL BIN HUSSIN (S44596)
10.MUHAMMAD ZULKIFLI BIN MAT ROFI (S42644)
11.MUHAMMAD ZAHID SAFWAN BIN SHUHAIMI (S42632)
]]> 2018-03-16 13:52:47 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/242817575 GROUP 2 1.siti nurfatiha bt amaludin (s44091)2.Nurhani nabiha binti badarusham (S43481)3.Nur Aini Bt Mohd Nasir (S43032)4. Nur Atiqah Binti Mohd Rosli S431185. Mazni Binti Omar S421466.Syafikah Binti Awang S441667. Nur Aqilah Nabilah bt Mohamed (s43080)8. Ismafatin Nabilah binti Ismail (s41943)9. Nur Asyikah bt Muda (S4097)10. Visarn a/l Ai Wan (S44921) nuraininasir97 https://padlet.com/fadzilakhir/meteomms3101/wish/247123867 11. NUR AAIN BT RUSLI (S42987)
12.MUHAMMAD IKHWAN BIN SAAD (S42525)]]> 2018-03-29 02:06:09 UTC https://padlet.com/fadzilakhir/meteomms3101/wish/247123867