Algas e maré vermelha, mês a mês pelo mundo

Florações que fecham praias e afastam os peixes por algumas semanas; não é o sargaço do Caribe.

Esta é uma página de alerta, não uma recomendação. Algas e maré vermelha: 10 destinos afetados no SeasonMap; os meses abaixo são aqueles em que a janela de risco está aberta — a maioria das semanas passa tranquila, e a nota ao lado de cada lugar continua sendo a nota climática comum, com risco e tudo.

← Todas as temporadasO calendário do mundo

Quando acontece

Número de destinos com a temporada em curso naquele mês (algas e maré vermelha). As janelas mudam um pouco a cada ano.

Algas e maré vermelha em janeiro

  1. Naples 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.91
  2. Sarasota 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.85
  3. Tampa 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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

O que acontece pelo mundo em janeiro →

Algas e maré vermelha em fevereiro

  1. Sarasota 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.92
  2. Tampa 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.88
  5. Boracay 🇵🇭 FilipinasGreen algae on White Beach · 15 Fev – 31 Mai (normalmente)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.70

O que acontece pelo mundo em fevereiro →

Algas e maré vermelha em março

  1. Sarasota 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.90
  2. Boracay 🇵🇭 FilipinasGreen algae on White Beach · 15 Fev – 31 Mai (normalmente)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.74

O que acontece pelo mundo em março →

Algas e maré vermelha em abril

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

O que acontece pelo mundo em abril →

Algas e maré vermelha em maio

  1. Qingdao 🇨🇳 República Popular da ChinaGreen algae bloom · 20 Mai – 15 Ago (normalmente)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 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.69
  3. Boracay 🇵🇭 FilipinasGreen algae on White Beach · 15 Fev – 31 Mai (normalmente)A fringe of green weed, locally lumot, grows along the shallows in the hot months and is raked off each morning.63

O que acontece pelo mundo em maio →

Algas e maré vermelha em junho

  1. Rimini 🇮🇹 ItáliaMucilage and algal blooms · 15 Jun – 31 Ago (normalmente)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 🇨🇳 República Popular da ChinaGreen algae bloom · 20 Mai – 15 Ago (normalmente)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 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.59

O que acontece pelo mundo em junho →

Algas e maré vermelha em julho

  1. Sopot 🇵🇱 PolóniaBlue-green algae closures · 5 Jul – 31 Ago (normalmente)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 🇮🇹 ItáliaMucilage and algal blooms · 15 Jun – 31 Ago (normalmente)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 🇨🇳 República Popular da ChinaGreen algae bloom · 20 Mai – 15 Ago (normalmente)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 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.49

O que acontece pelo mundo em julho →

Algas e maré vermelha em agosto

  1. Sopot 🇵🇱 PolóniaBlue-green algae closures · 5 Jul – 31 Ago (normalmente)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 🇮🇹 ItáliaMucilage and algal blooms · 15 Jun – 31 Ago (normalmente)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 🇨🇳 República Popular da ChinaGreen algae bloom · 20 Mai – 15 Ago (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Ago – 15 Dez (normalmente)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 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.47

O que acontece pelo mundo em agosto →

Algas e maré vermelha em setembro

  1. Austin 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.66
  2. Pensacola 🇺🇸 Estados UnidosRed tide risk · 1 Ago – 15 Dez (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.58
  5. Tampa 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.55

O que acontece pelo mundo em setembro →

Algas e maré vermelha em outubro

  1. Austin 🇺🇸 Estados UnidosBlue-green algae on the lake · 15 Mai – 31 Out (normalmente)The city posts warnings for toxic cyanobacteria on Lady Bird Lake through the warm months.81
  2. Pensacola 🇺🇸 Estados UnidosRed tide risk · 1 Ago – 15 Dez (normalmente)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 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.70
  5. Clearwater 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.66

O que acontece pelo mundo em outubro →

Algas e maré vermelha em novembro

  1. Pensacola 🇺🇸 Estados UnidosRed tide risk · 1 Ago – 15 Dez (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.82
  5. Naples 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.78

O que acontece pelo mundo em novembro →

Algas e maré vermelha em dezembro

  1. Sarasota 🇺🇸 Estados UnidosRed tide · 1 Set – 1 Mar (normalmente)Blooms of Karenia brevis drift inshore in some years, killing fish and putting an irritant in the air along the beach.88
  2. Tampa 🇺🇸 Estados UnidosRed tide season · 1 Set – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Set – 28 Fev (normalmente)Blooms of Karenia brevis drift onto this coast most often between autumn and late winter.84
  4. Clearwater 🇺🇸 Estados UnidosRed tide · 1 Ago – 28 Fev (normalmente)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 🇺🇸 Estados UnidosRed tide risk · 1 Ago – 15 Dez (normalmente)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

O que acontece pelo mundo em dezembro →

Algas e maré vermelha, mês a mês pelo mundo | SeasonMap