Die see is rustig vandag.

Yes. In Die see is rustig vandag, die means the.

A useful thing for English speakers to know is that Afrikaans die is the normal definite article for singular and plural nouns:

• die see = the sea
• die boeke = the books

Unlike English, Afrikaans spelling uses die, not the. Also unlike languages such as German, Afrikaans does not change the article for grammatical gender in a basic sentence like this.

See is pronounced roughly like English say.

So:

• see ≈ say
• not like English see

This often surprises English speakers because the spelling looks familiar, but the sound is different. In Afrikaans, ee usually represents a long vowel sound like the one in say.

Yes, it means sea, and it is closely related historically to the English word sea.

But remember: even though the meaning matches, the pronunciation does not match English sea. In this sentence:

• die see = the sea

Also, see refers to the sea/ocean, not a lake. A lake is usually meer in Afrikaans.

Rustig often means calm, peaceful, quiet, or still, depending on context.

In this sentence, rustig suggests that the sea is calm or not rough. So English translations could include:

• The sea is calm today.
• The sea is peaceful today.
• The sea is quiet today.

For weather or water, calm is usually the most natural English meaning here.

Because rustig is simply the adjective used after the verb is.

In English we say:

• The sea is calm.

Not:

• The sea is a calm.

Afrikaans works the same way here:

• Die see is rustig.

After is, you can put an adjective directly. No article is needed.

If you want to add intensity, you can add another word:

• Die see is baie rustig vandag. = The sea is very calm today.

Vandag means today, and putting it at the end is a very normal, neutral word order in Afrikaans.

So:

• Die see is rustig vandag. = The sea is calm today.

Afrikaans often allows time expressions in different positions, but the sentence may change word order if you move them. For example:

• Vandag is die see rustig.

That is also correct, but because vandag comes first, is must come immediately after it. This is a very important Afrikaans pattern: the finite verb usually stays in the second position in a main clause.

Yes, in this sentence it is very close to English:

• Die see = subject
• is = verb
• rustig = adjective/complement
• vandag = time expression

So the structure is:

• Subject + verb + adjective + time

That makes this sentence quite beginner-friendly.

However, Afrikaans word order becomes more noticeably different when something else is placed first:

• Vandag is die see rustig.

So although this sentence looks very English-like, Afrikaans still follows its own verb-position rules.

No. Afrikaans does not capitalize all nouns.

So:

• die see
• die huis
• die boek

Only the first word of the sentence and proper names are capitalized, just as in English.

That is different from German, where all nouns are capitalized.

Yes, you can. Kalm is also used for calm.

So both of these are possible:

• Die see is rustig vandag.
• Die see is kalm vandag.

A small nuance:

• rustig can feel broader, like peaceful, quiet, or settled
• kalm can feel more directly like calm

In many contexts about the sea, both are fine.

You would use the Afrikaans double negative:

• Die see is nie rustig vandag nie.

This literally looks like:

• The sea is not calm today not

But in Afrikaans, that is the normal pattern. The two nie words work together to make the sentence negative.

This is one of the most important grammar patterns in Afrikaans.

Yes, absolutely.

• Die see is rustig vandag.
• Vandag is die see rustig.

Both are correct.

The difference is mainly focus:

• Die see is rustig vandag presents today more as added information at the end.
• Vandag is die see rustig puts more emphasis on today.

The key grammar point is that when vandag moves to the front, the verb is must stay in second position.