隨著熱帶風暴鮑里斯靠近墨西哥西南部,上述地區接獲熱帶氣旋警告。UTC6月2日晩上21時,瓦哈卡州薩利納克魯茲(英语:Salina Cruz)到墨西哥-危地馬拉邊界接獲熱帶氣旋觀察預警,上述觀察預警在第二天早上升級為熱帶風暴警告。熱帶風暴警告於UTC6月4日上午9時終止。在恰帕斯州,122個市鎮接獲警報,其中4個市鎮的學校停課[11]。除恰帕斯州之外的4個市鎮,全部都接獲“黃色”警戒,而其餘4個則接獲“橙色”警戒[12]。全州約有16,000人撤離[13]。瓦哈卡州的30個市鎮的教育服務暫停[14]。國家水資源委員會(Comisión Nacional del Agua)警告居民預計在恰帕斯州和瓦哈卡州可能會有700毫米的降水、韋拉克魯斯州和塔巴斯科州有500毫米的雨、坎佩切州和金塔納羅奧州有300毫米的雨[15]。由於危地馬拉有泥石流的威脅,9個學區的課堂暫停,影響125萬名學生。全國也發布了“橙色”和“黃色”警報(英语:Weather warning)[16]。危地馬拉政府共設立了434個應急小組,負責處理山體滑坡[17]。
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^Avila, Lixion A. Tropical Weather Outlook. National Hurricane Center. Miami, Florida: National Oceanic and Atmospheric Administration. 2014-05-30 [2014-06-10]. (原始内容存档于2020-07-11).
^Blake, Eric S. Tropical Weather Outlook. National Hurricane Center. Miami, Florida: National Oceanic and Atmospheric Administration. 2014-05-30 [2014-06-10]. (原始内容存档于2017-07-15).
^Blake, Eric S. Tropical Weather Outlook. National Hurricane Center. Miami, Florida: National Oceanic and Atmospheric Administration. 2014-05-30 [2014-06-10]. (原始内容存档于2020-07-14).
^ 5.05.1Brown, Daniel P. Tropical Depression Two-E Discussion Number 1. National Hurricane Center (报告) (Miami, Florida: National Oceanic and Atmospheric Administration). 2014-06-02 [2014-06-10]. (原始内容存档于2021-03-25).
^Brown, Daniel P. Tropical Depression Two-E Discussion Number 4. National Hurricane Center (报告) (Miami, Florida: National Oceanic and Atmospheric Administration). 2014-06-03 [2014-06-10]. (原始内容存档于2021-03-24).
^Brown, Daniel P. Tropical Storm Boris Discussion Number 5. National Hurricane Center (报告) (Miami, Florida: National Oceanic and Atmospheric Administration). 2014-06-03 [2014-06-10]. (原始内容存档于2021-03-26).
^Avila, Lixion A. Tropical Depression Boris Discussion Number 7. National Hurricane Center (报告) (Miami, Florida: National Oceanic and Atmospheric Administration). 2014-06-03 [2014-06-10]. (原始内容存档于2021-03-25).
^Blake, Eric S. Tropical Storm Boris Public Advisory Number 9. National Hurricane Center (报告) (Miami, Florida: National Oceanic and Atmospheric Administration). 2014-06-04 [2014-06-10]. (原始内容存档于2021-03-25).