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

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

K Guna SahitiUpdated on 19 Nov 2025, 04:16 PM IST

GATE Atmospheric and Oceanic Sciences Syllabus 2026 (XE-H) - IIT Guwahati has uploaded the GATE 2026 Atmospheric and Oceanic Sciences syllabus on the official website, gate2026.iitg.ac.in. Candidates can check the GATE 2026 atmospheric and oceanic science syllabus on this page. The GATE 2026 syllabus lists the topics required for the exam. Note that the GATE Atmospheric and Oceanic Sciences 2026 is a sub-section of the Engineering Sciences paper and can be chosen as an optional paper by the candidates. 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.
Direct link to download the GATE 2026 Atmospheric and Oceanic Sciences Syllabus PDF

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)

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.
Also Read: GATE General Aptitude syllabus | Previous year GATE question paper

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

Related links:

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

Also Read:

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.

Related Articles:

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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Questions related to GATE

On Question asked by student community

Have a question related to GATE ?

Good Afternoon, Aspirant,

Managing time for both the semester and the gate exam is indeed challenging.  However, a perfect timetable and strategic planning can provide the stability to manage and utilise time effectively.

Create a schedule and make short notes of everything you have read. In this way, you can memorise more and remember to revise the important topics often. it will help you reach the cutoff.

Thank You. Feel free to ask further.

If you are interested in Development Studies and planning to appear for GATE XH C6 (Sociology), then you are already moving in the right direction. Having a backlog does not disqualify you from pursuing higher studies, as long as you clear it before the admission process begins. Since you mentioned that you can clear the backlog before February 2026, it should not affect your eligibility for PG admissions. Most universities require a completed bachelor’s degree with no active backlog at the time of admission.

Your CGPA of 6.9 is acceptable for many institutes, although some top institutes may have higher cutoffs. Your interest in sociology and Development Studies will be helpful because the GATE XH paper tests conceptual understanding. If you prepare consistently and score well in GATE, you can apply to reputed institutes offering Development Studies such as IITs, TISS, JNU, Azim Premji University, and others.

Focus on clearing your remaining backlog and continue your GATE preparation strongly. If you balance both, you can build a good academic profile for admission into Development Studies. All the best.


Hello,

You can change your category in the GATE application by logging into the GOAPS portal during the correction window and using the "Edit GATE Application Form" option to make the change. You will likely need to pay an additional fee for the change and may need to provide a valid category certificate.

I hope it will clear your query!!

Hello,

Other than the GATE exam, admission to MTech programs in Data Science/AI for 2026 includes university-specific entrance tests like VITMEE, BITS HD Entrance Test, and SRMJEEE PG, as well as state-level common entrance tests such as Karnataka PGCET and TS PGECET.

I hope it will clear your query!!

Hello

https://engineering.careers360.com/articles/gate-da-data-science-and-artificial-intelligence-question-papers

Just visit the link I am attaching below, so that it will help you to download and practice the papers, so that you can practice well and score well.

Hope it will help you!!!