GATE Atmospheric and Oceanic Sciences Syllabus 2027 (XE-H) - IIT Madras has released the GATE 2027 Atmospheric and Oceanic Sciences syllabus on the official website, gate2027.iitm.ac.in GATE Atmospheric and Oceanic Sciences 2027 is a sub-section of the Engineering Sciences paper and can be chosen as an optional paper. The GATE 2027 syllabus lists the topics required for the exam. The GATE 2027 exam will be held on February 6, 7, 13, 14, 20, and 21, 2027. The authority will hold the GATE 2027 exam in online mode. Candidates can check the GATE 2027 Atmospheric and Oceanic Science syllabus on this page. All students must go through the GATE exam pattern and syllabus to plan their study schedule and strategy. GATE 2027 exam aspirants can go through this article for early preparation.
Direct link to download the GATE 2027 Atmospheric and Oceanic Sciences Syllabus PDF
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The syllabus of GATE Atmospheric and Oceanic Science comprises topics such as Atmospheric Science and Ocean Sciences. Candidates can check the detailed GATE Atmospheric and Oceanic Science syllabus below, as per the notification.
Syllabus | Topics |
GATE Atmospheric Science syllabus | Vertical Structure and Composition of the Atmosphere; Blackbody Radiation and Radiation Balance; Modes of Heat Transfer in the Atmosphere; Greenhouse Effect; Cloud Types; Laws of Thermodynamics; Gas Laws; Hydrostatic Equation; Clausius Clapeyron Equation; Adiabatic Processes, Humidity in the Atmosphere, Atmospheric Stability; Global Radiation Budget, Role of Greenhouse Gases. Navier-Stokes and Continuity Equations; Compressible and Incompressible Fluids; Pressure Gradient, Centripetal, Centrifugal and Coriolis Forces; Geostrophic, Gradient and Cyclostrophic Balances; Circulations and Vorticity, General Circulation of the Atmosphere. Broad Features of Indian Monsoons; Fundamentals of Tropical Cyclones. |
GATE Ocean Sciences Syllabus | Vertical Profiles of Temperature and Salinity; Stability and Double Diffusion; Equation of State, Equations for Conservation of Mass, Momentum, Heat and Salt; Inertial Currents; Geostrophic Motion; Air-Sea Surface Fluxes; Wind-driven Circulation, Ekman and Sverdrup Transports; Storm Surges, Tides, Tsunamis and Wind Waves; Eddies and Gyres; Thermohaline Circulation. Chemical Properties of Seawater, Major and Minor Elements, Ocean Acidification, Biogeochemical Cycling of Nutrients; Biological Pump; Primary and Secondary Biological Productivity; Marine Ecology |
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IIT Madras has published the GATE 2027 Atmospheric and Oceanic Sciences exam pattern on the official website. Aspirants must be familiar with the GATE 2027 Atmospheric and Oceanic Sciences syllabus and exam pattern to prepare for the entrance exam in the right way. Candidates must check the exam pattern of GATE Engineering Sciences to know the marking scheme, duration of the exam, types of questions, and more details about the Atmospheric and Oceanic Sciences section.
Particulars | Pattern |
Mode of exam | Computer Based Test (CBT) |
Test Duration | 3 hours |
Sections | General Aptitude (GA), Candidates Selected Subjects, Compulsory Subject |
Number of questions asked | GA- 10 questions Engineering Mathematics- 11 questions Two optional papers- 22 questions in each |
Types of questions |
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Distribution of Marks |
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Total marks | 100 |
Marking Scheme | Questions carry 1 marks or 2 marks |
Marking |
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Candidates can follow the GATE preparation tips to plan their preparation strategy.
Download the GATE Atmospheric and Oceanic Sciences syllabus pdf
Check the GATE exam pattern
Gather the resources such as the previous year question paper, study materials, sample papers, and books.
Make an effective preparation schedule distributing equal time to all topics
Make handy notes while studying.
Revise the topics regularly.
Take three-hour test regularly and focus on the weaker sections.
Frequently Asked Questions (FAQs)
Yes, the GATE 2027 syllabus is released on the official website.
Candidates must start preparing for the GATE exam as soon as possible. Early preparation will save time for revision.
Candidates can download the GATE 2027 XE question paper from the official website of IIT Madras, gate2027.iitm.ac.in.
On Question asked by student community
Hello Student,
A two year gap after b tech is not automatically affect your career negatively, especially if you have used this time productively to prepare for GATE. Many students take one or two years to prepare for competition examinations, and employers or University generally understand this provided you can
Yes, you can apply for GATE if you satisfy the eligibility criteria prescribed for the examination. GATE is open to eligible Indian and foreign nationals from approved countries. Since you are currently studying in India, your nationality alone does not automatically make you ineligible. It is advisable to check the
Hello Dear Student,
The GATE cutoff varies widely by subject paper and candidate category (General, OBC, SC/ST). For instance, the general category qualifying mark for Computer Science (CSE) was 27.6 in 2025 and 25.0 in 2024, while Mechanical Engineering (ME) was 35.8 in 2025.
You can get directly find, check,
Hello Student,
The topic wise mark distribution for GATE 2027 has not been officially released. GATE does not prescript fixed marks for each topic. The weightage varies every year independence on the question paper.
Please mention your GATE paper/branch (such as CSE, ECE, EE, ME, CE, DA, etc.), and we
Hello Dear Student,
Yes, you can appear for the GATE Mechanical Engineering (ME) paper even if you have a B.E./B.Tech in Aeronautical Engineering , provided you meet the GATE eligibility criteria.
However, qualifying GATE ME does not automatically make you eligible for PSU jobs .
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