# Metocean Statistics

> Statistical analysis of metocean data including extreme value analysis, return periods, joint probability distributions, and directional statistics. Use for design criteria, fatigue analysis, and operational limits.

- Skill: `vamseeachanta/metocean-statistics` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/metocean-statistics`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/metocean-statistics/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/metocean-statistics

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# Metocean Statistics

## When to Use

Trigger this skill when the user asks about:

**Extreme Value Analysis**
- "Calculate extreme wave heights"
- "Return period analysis"
- "Fit GEV distribution"
- "100-year return period"
- "Peak-over-threshold analysis"
- "Annual maxima statistics"

**Distribution Fitting**
- "Joint probability distribution"
- "Hs-Tp joint distribution"
- "Environmental contours"
- "IFORM contours"
- "Fit distribution to wave data"

**Temporal Statistics**
- "Monthly statistics"
- "Seasonal trends"
- "Annual variability"
- "Exceedance duration"

**Directional Analysis**
- "Wave rose"

*See sub-skills for full details.*

## Sub-Skills

- [Data Requirements (+3)](data-requirements/SKILL.md)

## Sub-Skills

- [Temporal Statistics (+4)](temporal-statistics/SKILL.md)
- [metocean-stats Package (+1)](metocean-stats-package/SKILL.md)
- [Site Conditions Assessment (+1)](site-conditions-assessment/SKILL.md)
- [Complete Analysis Pipeline (+5)](complete-analysis-pipeline/SKILL.md)
- [Extreme Value Analysis Configuration (+3)](extreme-value-analysis-configuration/SKILL.md)
- [Return Period Table (CSV) (+2)](return-period-table-csv/SKILL.md)
- [1. Design Criteria Development (+2)](1-design-criteria-development/SKILL.md)