Answer
1. High pressure cells \( A \) and \( B \) are **anticyclones** (high-pressure systems).
2. Evidence that it's a summer map includes:
- Prominent subtropical high-pressure systems.
- Warm temperature gradients.
- Presence of the Bermuda High.
3. Low pressure cell \( E \) is a **cyclone** (low-pressure system).
4. a) Fronts \( F \) and \( H \) are **warm fronts** and **cold fronts**.
b) The cyclone generally moves from **west to east**.
c) Front \( F \) (assuming it's a warm front) will bring **gradual temperature rise**, **cloudy skies**, and **light precipitation** to Cape Town.
5. a) **Cyclone Cathy** is a **tropical cyclone**.
b) A total of **X cyclones** have occurred for the season, including Cathy.
c) Cyclone Cathy moves from **west to east**.
d) Conditions necessary for formation include **warm ocean waters** and **low wind shear**.
6. Weather station \( D \) has:
- **Cloud cover**: Partly cloudy.
- **Wind speed**: Moderate breeze.
- **Wind direction**: Southwest.
- **Air temperature**: 22°C.
- **Dewpoint temperature**: 16°C.
Solution
It looks like you're referring to a specific map or diagram to answer these questions. Since I don't have access to the visual content you're referencing, I'll provide general guidance on each question based on standard meteorological concepts. If you can provide more details or describe the map, I can offer more targeted assistance.
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### 1. Name the high pressure cells labelled \( A \) and \( B \).
**General Answer:**
High-pressure cells are typically referred to as **anticyclones**. Depending on their location, they can be further classified as:
- **Subtropical Highs**: Located around 30° latitude in both hemispheres.
- **Polar Highs**: Found near the poles.
Without the specific map:
- **A** and **B** are both likely **Anticyclones** (High-Pressure Systems).
---
### 2. Give TWO pieces of evidence from the map that this is a summer map.
**General Indicators of a Summer Map:**
1. **Position of the Sun or Solar Radiation Intensity**: Higher solar angles indicating warmer temperatures.
2. **Presence of Features Like the Bermuda High**: Prominent subtropical high-pressure systems.
3. **Temperature Gradients**: Warmer regions closer to the equator.
4. **Vegetation Patterns**: Lush greenery indicating seasonal growth.
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### 3. Identify the low pressure cell labelled E.
**General Answer:**
Low-pressure cells are typically called **cyclones** or **depressions**. Depending on the region:
- **Tropical Cyclone**: Found in tropical regions with warm core systems.
- **Mid-Latitude Cyclone**: Found in temperate zones with fronts.
Without the specific map:
- **E** is likely a **Cyclone** or **Low-Pressure System**.
---
### 4. The letter G indicates a mid-latitude cyclone.
#### a) Name the fronts labelled F and H.
**General Fronts in Mid-Latitude Cyclones:**
- **Front F**: Likely a **Cold Front** or **Warm Front**.
- **Front H**: Could be the opposing front, either a **Warm Front** or **Cold Front**.
*Typically, a mid-latitude cyclone has a cold front and a warm front.*
#### b) In which direction does this cyclone generally move?
**General Answer:**
Mid-latitude cyclones generally move from **west to east** due to prevailing westerly winds in mid-latitudes.
#### c) Describe how front F will affect the weather of Cape Town.
**General Answer:**
Assuming **Front F** is a **Warm Front**:
- **Warm Front Effects**:
- Gradual increase in temperature.
- Cloudy skies with stratiform clouds.
- Precipitation ahead of the front.
- Gentle, sustained winds shifting direction.
*If Front F is a Cold Front, effects would include:*
- Sudden temperature drop.
- Clear skies after passage.
- Thunderstorms or heavy rain.
- Gusty winds and possible abrupt weather changes.
---
### 5. Refer to the cyclone named Cathy.
#### a) What type of cyclone is Cathy?
**General Answer:**
Without specific details, **Cyclone Cathy** could be:
- **Tropical Cyclone**: If in tropical regions with strong winds and organized convection.
- **Extra-Tropical Cyclone**: In temperate regions associated with fronts.
#### b) State how many cyclones have occurred for this season, including Cathy.
**General Answer:**
This requires specific data from the map or dataset. Typically, you would count all named cyclones up to and including Cathy.
#### c) In which direction does this cyclone move?
**General Answer:**
- **Northern Hemisphere**: Generally move from west to east and can curve poleward.
- **Southern Hemisphere**: Also move west to east but curves poleward to the west.
#### d) List TWO conditions necessary for this cyclone to form.
**General Conditions:**
1. **Warm Ocean Waters**: Typically above 26.5°C to provide energy.
2. **Low Wind Shear**: To allow the cyclone to organize and strengthen.
3. **High Humidity**: Especially in the mid-levels of the atmosphere.
4. **Pre-existing Disturbance**: Such as a tropical wave or low-pressure area.
---
### 6. Refer to the weather station labelled D and describe the weather in terms of:
**General Parameters to Describe Weather:**
1. **Cloud Cover**:
- **Clear/Sunny**: Few or no clouds.
- **Partly Cloudy**: Some clouds.
- **Overcast**: Thick cloud cover.
2. **Wind Speed**:
- **Calm**: Minimal movement.
- **Breezy**: Moderate speed.
- **Windy**: Strong speed.
3. **Wind Direction**:
- **N, NE, E, SE, S, SW, W, NW**: Indicating where the wind is coming from.
4. **Air Temperature**:
- Specific temperature reading (e.g., 25°C).
5. **Dewpoint Temperature**:
- Indicates moisture in the air (e.g., 18°C).
**Example Description:**
- **Cloud Cover**: Partly cloudy skies.
- **Wind Speed**: Moderate breeze at 15 km/h.
- **Wind Direction**: Coming from the southwest (SW).
- **Air Temperature**: 22°C.
- **Dewpoint Temperature**: 16°C.
*Please adjust based on the specific data from weather station D.*
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If you can provide more details or specific information from the map or diagram, I'd be happy to refine these answers further!
Answered by UpStudy AI and reviewed by a Professional Tutor
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