====== Sierra ======

S (Southern, south) → S (südlich, Süd)

SA (Sand) → SA (Sand)

SA (Sunrise; Sonnenaufgang) → SA (Sunrise; Sonnenaufgang)

Saffir-Simpson scale (hurricanes) → Saffir-Simpson-Hurrikanskala

Saint Elmo's fire → St. Elms-Feuer

sand → Sand

Sand and Dust Storm Warning System → 

sand whirl → Sandwirbel

sand whirl → Staubteufel

sandstorm → Sandsturm

Santa Ana → Santa-Ana Winde (Südkalifornien)

SAT (Satellite; Satellit) → SAT (Satellite; Satellit)

SAT (Saturday; Samstag, Sonnabend) → SAT (Saturday; Samstag, Sonnabend)

satellite picture → Satellitenbild

saturated adiabatic lapse rate SALR → feuchtadiabatischer Gradient

saturation → Sättigung

saturation adiabat → feuchtadiabatisch

saturation adiabatic → feuchtadiabatisch

saturation curve → Sättigungskurve

saturation vapor pressure → Sättigungsdampfdruck

saturation-adiabatic lapse rate → feuchtadiabatischer Gradient

savanna → Savanne

SB (Southbound) → SB (Southbound; nach Süden)

scale of temperature → Temperaturskala

scatter → Ausbreitung

scatter → Dispersion

scattering → Lichtstreuung

scattering → Ausbreitung

schedule of transmissions → Sendeplan

Schneebrett → Schneebrett

scoop → Scoop

score → Modelleinschätzung

scoring → werten

SCT (scattered, 3-4/8) → SCT (scattered, 3-4/8)

SCT (Scattered; 3/8 bis 4/8) → SCT (Scattered; 3/8 bis 4/8)

scud → einzelne kleine Wolken nach Gewitter

SE (South east) → SE (Südosten)

SEA (sea, Meer) → SEA (Meer)

SEa (Südostlage antizyklonal) → SEa (Südostlage antizyklonal)

sea breeze → Seewind

sea breeze → Seebrise

sea breeze convergence zone → Seewindkonvergenzzone

sea floor → Meeresgrund

sea fog → Seenebel

sea level pressure → Luftdruck auf Meereshöhe

sea mist → Meerrauch (Seerauch)

sea of fog → Nebelmeer

sea smoke → Arktischer Seerauch

sea state → Seegang

sea-level pressure → Luftdruck reduziert auf Meereshöhe

season → Jahreszeit

SEC (Seconds, Sekunden) → SEC (Seconds, Sekunden)

SECN (Section) → SECN (Section; Abschnitt)

secondary depression → Randtief

secondary depression → Teiltief

secondary radar → Sekundärradar

secondary rainbow → Nebenregenbogen

sensible heat → fühlbare Wärme

sensor → Sensor

sensor → Messfühler

SEP, Sep (September) → SEP, Sep (September)

set → Strömungsrichtung

SEV (Severe; schwer, stark) → SEV (Severe; schwer, stark)

severe frost → strenger Frost

severe icing → schwere Vereisung

severe weather → Unwetter

severe winter → harter Winter

severity of the winter → Härte des Winters

SEz (Südostlage zyklonal) → SEz (Südostlage zyklonal)

SFC (Surface) → SFC (Surface, Erdboden, Meeresoberfläche)

SG (Snow grains) → SG (Snow grains; Schneegriesel)

SH (shower) → SH (shower; Schauer)

sharp-edged gust → plötzliche Böe

shear → Scherung

shear flow → Scherwind

Shelf Cloud → Böenwalze, Shelf Cloud

shelf cloud → Böenwalze

Shelfcloud → Shelf Cloud

shift of the wind → Windsprung

shimmer → Hitzeflimmern

ship icing → Schiffsvereisung

Ship's ground course → Kurs über Grund

shortwave → Kurzwellentrog

shortwave trough → Kurzwellentrog

shower → Schauer

shower of hail → Hagelschauer

shower of ice pellets → Graupelschauer

shower of rain → Regenschauer

shower of rain and snow mixed → Schneeregenschauer

shower of sleet → Graupelschauer

showers → Schauer

Siberian low → Sibirientief

SIG (Significant; signifikant) → SIG (Significant; signifikant)

significant meteorological phenomena → SIGMET

SIGWX (Significant weather; signifikantes Wetter) → SIGWX (signifikantes Wetter)

silver frost → Reifbildung

silver thaw → Reifbildung

singularity → Singularität

SKC (Sky clear; wolkenlos) → SKC (Sky clear; wolkenlos)

sky → Himmel

Slant Visibility → Schrägsicht

sleet → Schneeregenschauer

sleet → Schneeregen

sleet → Graupel

slight → schwach

slight (state of sea) → leicht bewegte See (Seegang)

slight frost → leichter Frost

slight shower → leichter Schauer

sling psychrometer → Schleuderpsychrometer

slope lift → Hangaufwind

SLP (Sea Level Pressure; Druck auf Meereshöhe) → SLP (Sea Level Pressure; Druck auf Meereshöhe)

SLW (slow) → SLW (slow; langsam)

small hail → Graupel

smog → Smog

smog → Staubdunst

smog → trockener Dunst

smog → Smog

smoke → Rauch

smoking mountain → Berg raucht

smooth wavelets (state of sea) → schwach bewegte See (Seegang)

SN (Snow) → SN (Snow; Schnee)

SNOCLO (Closed due to snow; geschlossen wegen Schnee) → SNOCLO (Closed due to snow; geschlossen wegen Schnee)

snow → Schnee

snow board → Schneebrett

snow cover → Schneedecke

snow day → Schneetag

snow density → Schneedichte

snow depth → Schneehöhe

snow eater (e.g. as applied to a foehn wind) →  Schneefresser (beipsielsweise Föhn)

snow flurry → Schneegestöber

snow grains → Schneegriesel

snow load → Schneelast

snow mantle → Schneedecke

snow pellet → Reifgraupel

snow pellet → Graupel

snow pellets → Reifgraupel

snow pellets → Graupel

snow shower → Schneeschauer

snow squalls → Schneeschauer

snow thawing → Schneeschmelze

snowfall → Schneefall

snowflake → Schneeflocke

snowflakes → Schneeflocken

snowmelt → Schneeschmelze

snowmelt → Schmelzwasser

snowpack → Schneedecke

snowplow AE, snowplough BE → Schneepflug

snowstorm → Schneesturm

SNOWTAM → SNOWTAM

SNOWTAM (Special series NOTAM notifying the presence or removal of hazardous conditions due to snow, ice, slush oder standing water associated with snow, slush and ice on the movement area, by means of a specific format) → SNOWTAM (Special series NOTAM notifying the presence or removal of hazardous conditions due to snow, ice, slush oder standing water associated with snow, slush and ice on the movement area, by means of a specific format)

snowy winter → schneereicher Winter

soft hail → Graupel

solar constant → Solarkonstante

solar eclipse → Sonnenfinsternis

solstice → Sonnwende

solstice → Sonnenwende

sonic speed → Schallgeschwindigkeit

sound velocity → Schallgeschwindigkeit

sounding → Sondierung

sounding → Vertikalprofil

source → Quelle

south foehn → Südföhn

southerly foehn → Alpen-Süd-Föhn

Southern Hemisphere → Südhalbkugel

southern lights → Polarlicht

Southern Oscillation → Südliche Oszillation

Southpole → Südpol

space weather related → Weltraumwetter

sparkling wine → Sekt

specific humidity → spezifische Feuchte

spectre of the Brocken → Brockengespenst

speed of sound → Schallgeschwindigkeit

spell of cold weather → Kälteperiode

spell of cold weather → Kältewelle

spell of fine weather → Schönwetterperiode

spell of hot weather → Hitzeperiode

spicule → Nadel

spiral layer → Ekman-Schicht

spout → Trombe

spray → Gischt

spray → Sprühnebel

spring → Frühling

sprites → Sprites

SQ (Squalls) → SQ (Squalls; Böen)

SQL (Squall line) → SQL (Böenlinie)

squall → Windböe

squall → Bö

squall → Böe

squall cloud → Böenkragen

squall line → Gewitterfront

squall-line → Böenfront

squalls → Böen

squelch → Squelch

SR (Sunrise) → SR (Sunrise; Sonnenaufgang)

SRY (secondary, sekundär) → SRY (secondary, sekundär)

SS (Sandstorm; Sandsturm) → SS (Sandstorm; Sandsturm)

SS (Sunset; Sonnenuntergang) → SS (Sunset; Sonnenuntergang)

SSE (South south east; Südsüdost) → SSE (South south east; Südsüdost)

SSW (South south west) → SSW (South south west; Südsüdwest)

ST, St (Stratus) → ST, St (Stratus)

St. Helena High → St.-Helena-Hoch

stability → Stabilität

stable → stabil

stable core → Kaltluftsee

standard synoptic times → synoptische Haupttermine

standard time → gesetzliche Zeit

Standardization of meteorological and related environmental and geophysical instruments, methods of observation and quality control → 

state → Aggregatzustand

state → Zustand

state (of a system) → Zustand

state of sea → Seegang

station model → Stationsmodell

station pressure → Stationsdruck

stationary front → stationäre Front

steam → Wasserdampf

steam fog → Dampfnebel

STF (Stratiform) → STF (Stratiform)

sticky snow → Pappschnee

stone (hailstone) → Hagelkorn

storm → schwerer Sturm

storm → Störung

storm (wind force) → Sturm (Windstärke)

storm cell → Gewitterzelle

storm surge → Differenz zum normalen Flutpegel

storm tide → Sturmflut

stormy pattern → gewittrig

straight line winds → Gradientwind

stratopause → Stratopause

stratosphere → Stratosphäre

Stratus → Stratus

stream line → Strömungslinie

stream of air → Windströmung

strength of the wind → Windkraft

stress → Stress

strong → stark

strong breeze → starker Wind

strong breeze (wind force) → starker Wind (Windstärke)

strong gale (wind force) → Sturm (Windstärke)

structure → Struktur

Stüve diagram → Stüve-Diagramm

sub-alpine → subalpin

sublimation → Sublimation

subsidence → Absinken

subsidence → Subsidenz

subsidence inversion → Absinkinversion

subtropical → subtropisch

sulphur rain → gelber Regen

SUM summer → Sommer

summer solstice → Sommersonnwende

summer time → Sommerzeit

sun dog → Nebensonne

sun pillar → Lichtsäule

sun-facing slope → Sonnenseite

sun-facing slope → Sonnenhang

SUN, Sun (Sunday; Sonntag) → SUN, Sun (Sunday; Sonntag)

sun's eclipse → Sonnenfinsternis

sun's rising → Sonnenaufgang

sundown → Sonnenuntergang

sunniness → Insolation

sunny → wolkenlos

sunny side → Sonnenseite

sunny slope → Sonnenseite

sunset → Abendrot

sunset → Sonnenuntergang

sunshine → Sonnenschein

sunspots → Sonnenflecken

supercell → Superzelle

supercooled drizzle → unterkühlter Sprühregen

supercooled rain → unterkühlter Regen

supersaturation → Übersättigung

surface depression → Bodentief

surface front → Bodenfront

surface hoar →  Bodenfrost

surface inversion → Bodeninversion

surface low → Bodentief

surface wind →  Bodenwind

SW (South west; Südwest) → SW (South west; Südwest)

swell → Dünung

swell → Brandung

SWL (Significant Weather Chart (Low Level) → SWL (Significant Weather Chart (Low Level); Karte signifikanter Wettererscheinungen (niedriges Flugniveau)

synoptic hour → Synoptischer Haupttermin