Alger & rødt tidevand, måned for måned rundt om i verden

Opblomstringer, der lukker strande og tømmer vandet for fisk i nogle få uger; ikke det caribiske tang.

Dette er en advarselsside, ikke en anbefaling. Alger & rødt tidevand dækker 10 rejsemål på SeasonMap; månederne nedenfor er dem, hvor risikovinduet er åbent — de fleste uger i dem går stille, og scoren ved siden af hvert sted er stadig den almindelige klimascore, risiko og det hele.

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Hvornår den er i gang

Antal rejsemål med alger & rødt tidevand i gang i den måned. Tidsrummene flytter sig en smule hvert år.

Alger & rødt tidevand i januar

  1. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.91
  2. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.85
  3. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.84
  4. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.81

Det sker rundt om i verden i januar →

Alger & rødt tidevand i februar

  1. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.92
  2. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.90
  3. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.89
  4. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.88
  5. Boracay 🇵🇭 PhilippinesGreen algae on White Beach · 15. feb. – 31. maj (normalt)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.70

Det sker rundt om i verden i februar →

Alger & rødt tidevand i marts

  1. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.90
  2. Boracay 🇵🇭 PhilippinesGreen algae on White Beach · 15. feb. – 31. maj (normalt)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.74

Det sker rundt om i verden i marts →

Alger & rødt tidevand i april

  1. Boracay 🇵🇭 PhilippinesGreen algae on White Beach · 15. feb. – 31. maj (normalt)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.72

Det sker rundt om i verden i april →

Alger & rødt tidevand i maj

  1. Qingdao 🇨🇳 ChinaGreen algae bloom · 20. maj – 15. aug. (normalt)Ulva drifts up the Yellow Sea most summers, peaks around June and comes ashore in a green mat that the city clears with diggers.92
  2. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.69
  3. Boracay 🇵🇭 PhilippinesGreen algae on White Beach · 15. feb. – 31. maj (normalt)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.63

Det sker rundt om i verden i maj →

Alger & rødt tidevand i juni

  1. Rimini 🇮🇹 ItalyMucilage and algal blooms · 15. jun. – 31. aug. (normalt)The northern Adriatic is shallow and warm and in some summers it produces mucilage, a brown gel that clings to swimmers and shuts the water for a few days.86
  2. Qingdao 🇨🇳 ChinaGreen algae bloom · 20. maj – 15. aug. (normalt)Ulva drifts up the Yellow Sea most summers, peaks around June and comes ashore in a green mat that the city clears with diggers.78
  3. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.59

Det sker rundt om i verden i juni →

Alger & rødt tidevand i juli

  1. Sopot 🇵🇱 PolandBlue-green algae closures · 5. jul. – 31. aug. (normalt)A hot, still fortnight turns the shallow Bay of Gdańsk soupy and the sanitary inspectorate closes beaches to swimming — sometimes for days, sometimes most of August.87
  2. Rimini 🇮🇹 ItalyMucilage and algal blooms · 15. jun. – 31. aug. (normalt)The northern Adriatic is shallow and warm and in some summers it produces mucilage, a brown gel that clings to swimmers and shuts the water for a few days.79
  3. Qingdao 🇨🇳 ChinaGreen algae bloom · 20. maj – 15. aug. (normalt)Ulva drifts up the Yellow Sea most summers, peaks around June and comes ashore in a green mat that the city clears with diggers.56
  4. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.49

Det sker rundt om i verden i juli →

Alger & rødt tidevand i august

  1. Sopot 🇵🇱 PolandBlue-green algae closures · 5. jul. – 31. aug. (normalt)A hot, still fortnight turns the shallow Bay of Gdańsk soupy and the sanitary inspectorate closes beaches to swimming — sometimes for days, sometimes most of August.92
  2. Rimini 🇮🇹 ItalyMucilage and algal blooms · 15. jun. – 31. aug. (normalt)The northern Adriatic is shallow and warm and in some summers it produces mucilage, a brown gel that clings to swimmers and shuts the water for a few days.79
  3. Qingdao 🇨🇳 ChinaGreen algae bloom · 20. maj – 15. aug. (normalt)Ulva drifts up the Yellow Sea most summers, peaks around June and comes ashore in a green mat that the city clears with diggers.53
  4. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.52
  5. Pensacola 🇺🇸 United StatesRed tide risk · 1. aug. – 15. dec. (normalt)Karenia brevis blooms drift along the Gulf coast in late summer and autumn in some years, killing fish and putting an irritant in the air along the shore.51
  6. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.47

Det sker rundt om i verden i august →

Alger & rødt tidevand i september

  1. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.66
  2. Pensacola 🇺🇸 United StatesRed tide risk · 1. aug. – 15. dec. (normalt)Karenia brevis blooms drift along the Gulf coast in late summer and autumn in some years, killing fish and putting an irritant in the air along the shore.62
  3. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.59
  4. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.58
  5. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.57
  6. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.55

Det sker rundt om i verden i september →

Alger & rødt tidevand i oktober

  1. Austin 🇺🇸 United StatesBlue-green algae on the lake · 15. maj – 31. okt. (normalt)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.81
  2. Pensacola 🇺🇸 United StatesRed tide risk · 1. aug. – 15. dec. (normalt)Karenia brevis blooms drift along the Gulf coast in late summer and autumn in some years, killing fish and putting an irritant in the air along the shore.80
  3. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.70
  4. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.70
  5. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.69
  6. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.66

Det sker rundt om i verden i oktober →

Alger & rødt tidevand i november

  1. Pensacola 🇺🇸 United StatesRed tide risk · 1. aug. – 15. dec. (normalt)Karenia brevis blooms drift along the Gulf coast in late summer and autumn in some years, killing fish and putting an irritant in the air along the shore.88
  2. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.85
  3. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.82
  4. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.82
  5. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.78

Det sker rundt om i verden i november →

Alger & rødt tidevand i december

  1. Sarasota 🇺🇸 United StatesRed tide · 1. sep. – 1. mar. (normalt)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.88
  2. Tampa 🇺🇸 United StatesRed tide season · 1. sep. – 28. feb. (normalt)Karenia brevis blooms usually start offshore in the autumn and drift onto the Gulf beaches, killing fish and leaving an aerosol that has people coughing on the sand.87
  3. Naples, Florida 🇺🇸 United StatesRed tide risk · 1. sep. – 28. feb. (normalt)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.84
  4. Clearwater 🇺🇸 United StatesRed tide · 1. aug. – 28. feb. (normalt)Blooms drift in most often from late summer into winter, killing fish and putting an irritant in the air that makes the beach unpleasant within minutes.84
  5. Pensacola 🇺🇸 United StatesRed tide risk · 1. aug. – 15. dec. (normalt)Karenia brevis blooms drift along the Gulf coast in late summer and autumn in some years, killing fish and putting an irritant in the air along the shore.74

Det sker rundt om i verden i december →

Alger & rødt tidevand, måned for måned rundt om i verden | SeasonMap