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Fog — study notes

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1. The poet and the poem

Read the poem itself in your textbook, First Flight (NCERT), aloud, twice. This lesson is SOYL's explanation; it does not reproduce the poem.

Carl Sandburg (1878–1967) was an American poet, journalist and biographer, known as a poet of Chicago and of working people. He won three Pulitzer Prizes, two for poetry and one for his biography of Abraham Lincoln. Fog first appeared in Chicago Poems (1916).

Table of facts about Carl Sandburg: an American poet, journalist and biographer, 1878 to 1967, known as a poet of Chicago, who won three Pulitzer Prizes; the poem first appeared in Chicago Poems in 1916.
About the poet
PoetCarl Sandburg (1878–1967), American poet, journalist and biographer
Known asa poet of Chicago and of working people
Honoursthree Pulitzer Prizes: two for poetry, one for his Abraham Lincoln biography
This poemfirst published in Chicago Poems (1916)

2. What happens (SOYL summary)

Stanza 1 (two lines): the fog arrives silently, the way a cat creeps in on padded paws.

Stanza 2 (four lines): it settles on its back legs and gazes, still and silent, over a harbour and a city; then it gets up and leaves without warning.

The fog's visit, as a cat's (SOYL summary).

3. Themes and message

  • Nature's quiet power: fog takes over a whole city without a sound.
  • Independence: fog, like a cat, comes and goes on its own terms; humans cannot control it.
  • Transience: the visit is brief, as beautiful moments are.
  • Fresh seeing: a nuisance is shown as graceful and calm.

4. The extended metaphor, devices and form

Extended metaphor: the fog is never said to be like a cat; it simply behaves as one, from arrival to departure. The comparison works because both are silent, still, watchful and independent.

Other devices: visual imagery (the fog over a harbour and a city).

Form: free verse, six short lines in two stanzas, plain words; one clear image in the manner of imagism. The brevity mirrors fog's brief visit.

Table matching cat behaviour to fog: a cat steps softly and fog creeps in silently; a cat sits still and fog lingers; a cat watches calmly and fog hangs silent over the city; a cat leaves when it chooses and fog lifts unpredictably.
The catThe fog
steps softly on padded pawscreeps in without a sound
sits still on its back legssettles low and lingers
watches calmly, says nothinghangs over the city, silent
leaves when it chooseslifts unpredictably
Table of devices in the poem, described, each with a SOYL example: extended metaphor, visual imagery, free verse and brevity in the imagist manner.
DeviceWhere in the poem (described)A SOYL example of the device
Extended metaphorthe fog behaves as a cat from first line to lastThe traffic jam was a python: it coiled round the square, swallowed buses and slept till noon.
Visual imagerythe fog resting above a harbour and a cityLanterns bobbing on a dark river.
Free verseno rhyme or regular rhythmLines that follow the eye, not a beat.
Brevity (imagism)one clear picture in six short linesA single red leaf on fresh snow.

Key terms

Metaphor

A comparison made without like or as.

Extended metaphor

One comparison carried through a whole poem.

Imagism

A style of poetry that presents one precise image in plain, few words.

5. Tone and mood

Calm, quiet and observant; the mood is peaceful and slightly mysterious. The poem leaves out fog's dangers and shows only its grace.

6. Words and terms

Words from the poem and terms for discussing it.

Words from the poem and terms for discussing it.
Word or termMeaning
haunchesthe hips and back legs on which an animal sits
harboura sheltered stretch of water where ships anchor
metaphora comparison made without like or as
extended metaphorone comparison carried through a whole poem
imagisma style that presents one precise image in few words
transiencethe quality of lasting only a short time

7. Answering exam questions

Extract-based (5 marks): the board prints the poem's lines; SOYL practice uses commentary passages instead. Expect questions on the comparison, the cat's actions, the device, the form and the mood.

Short answers (3 marks, 40–50 words): point + cat-like action in your own words + what it shows about fog.

Practise with the poem itself in First Flight; never reproduce its lines in an answer.

Exam tips

Board weight: reference-to-context extract (5) and short answers (3 marks, 40–50 words) on First Flight poems (CBSE 2026-27, Section C).

How marks are awarded: a correct point, support from the poem in your own words, and accurate expression within the word limit.

Common mistakes

  1. Writing out the poem; it is so short that any phrase reproduces it.
  2. Calling the comparison a simile.
  3. Describing the fog as frightening.
  4. Saying the poem rhymes.
  5. Listing the cat's actions without linking them to fog.

Remember: read the poem in your textbook, First Flight.