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    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H) PDF

    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H) PDF

    K Guna SahitiUpdated on 14 Jan 2026, 06:03 PM IST

    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H) - IIT Guwahati has released the GATE 2026 Atmospheric and Oceanic Sciences syllabus on the official website, gate2026.iitg.ac.in. GATE Atmospheric and Oceanic Sciences 2026 is a sub-section of the Engineering Sciences paper and can be chosen as an optional paper. The GATE 2026 syllabus lists the topics required for the exam. The GATE exam will be held on February 7, 8, 14 and 15, 2026. The GATE XE exam date is February 7, 2026. The authority will hold the GATE 2026 exam in online mode. Candidates can check the GATE 2026 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 2026 exam aspirants can go through this article for early preparation.
    Direct link to download the GATE 2026 Atmospheric and Oceanic Sciences Syllabus PDF

    LiveGATE 2026 Result LIVE: Final answer key out at gate2026.iitg.ac.in; scorecard soonMar 18, 2026 | 12:30 AM IST

    Negative marking applies only to MCQ-type questions in the exam. However, NAT questions are exempt from any penalty for incorrect answers.

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    This Story also Contains

    1. GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H)
    2. GATE Atmospheric and Oceanic Sciences Exam Pattern 2026
    3. GATE 2026 Preparation Tips for Atmospheric and Oceanic Sciences
    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H) PDF
    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H)

    GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H)

    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.

    GATE Atmospheric and Oceanic Sciences Syllabus (XE-H)

    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

    • Weather and Climate

    • 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, Monsoon Depressions

    • Tropical Convergence Zones

    • 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

    • Eastern and Western Boundary Currents, Equatorial Currents, Indian Ocean Current Systems

    • Thermohaline Circulation

    • Chemical Properties of Seawater

    • Major and Minor Elements

    • Ocean Acidification

    • Biochemical

    • Cycling of Nutrients

    • Trace Metals and Organic Matter

    • Biological Pump

    • Primary and Secondary

    • Biological Productivity

    • Air-sea Exchange of Biogenic Dissolved Gases

    • Marine Ecology


    GATE Atmospheric and Oceanic Sciences Exam Pattern 2026

    IIT Guwahati has published the GATE 2026 Atmospheric and Oceanic Sciences exam pattern on the official website. Aspirants must be familiar with the GATE 2026 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.

    GATE Exam Pattern 2026 for Engineering Sciences

    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 askedGA- 10 questions
    Engineering Mathematics- 11 questions
    Two optional papers- 22 questions in each

    Types of questions

    • Multiple Choice Questions (MCQs)

    • Multiple Select Questions (MSQs)

    • Numerical Answer Type (NAT)

    Distribution of Marks

    • General Aptitude - 15 marks

    • Compulsory Section (Engineering Mathematics)- 15 marks

    • Subject marks - 70 marks

    Total marks

    100

    Marking Scheme

    Questions carry 1 marks or 2 marks

    Marking

    • For a 1 mark MCQ, 1/3 mark will be deducted for a wrong answer.

    • For a 2-mark MCQ, 2/3 mark will be deducted for a wrong answer.

    • There is no partial marking in MSQs


    GATE 2026 Preparation Tips for Atmospheric and Oceanic Sciences

    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.

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    Frequently Asked Questions (FAQs)

    Q: Is the GATE 2026 syllabus released?
    A:

    Yes, the GATE 2026 syllabus was released on the official website.

    Q: When should I start preparing for GATE 2026?
    A:

    Candidates must start preparing for the GATE exam as soon as possible. Early preparation will save time for revision.

    Q: How can I download the GATE XE 2026 Question Paper?
    A:

    Candidates can download the GATE 2026 XE question paper from the official website as it is released.

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    Every PSU has different cut-off marks and eligibility. Hence, it is suggested to apply for PSU after checking the eligibility. Also, they do not reveal the marks of the finally selected candidates. So, wait for the final merit list.

    Yes. You can. GATE eligibility specifies that students in their 3rd year and above can appear for the exam. Since the results are valid for 3 years, you can use the same for your admissions.

    If you score 500 marks in GATE2026, your chances of getting into good engineering colleges (especially NITs, IIITs and some older IITs) are strong for most disciplines, while top branches like CSE/EEE/ECE at older IITs may still require higher ranks. Your GATE AllIndia Rank (AIR) with 500 marks usually falls