ABSTRAK Penelitian ini mengkaji tentang analisis persentase berat sedimen tersuspensi di perairan Tempat Pendaratan Ikan Lampulo Kota Banda Aceh Provinsi Aceh. Analisis fraksi sedimen tersuspensi dilakukan dengan menggunakan ayakan bertingkat yang berukuran 1 mm. 0,50 mm, 0,25 mm, 0,125 mm, 0,075 mm dan 0,038 mm. Metode yang digunakan yaitu metode pengayakan basah. Hasil penelitian menunjukkan bahwa berat sedimen tersuspensi tertinggi terdapat pada Stasiun I dengan nilai sebesar 121,5 gram. Daerah aliran sungai Tempat Pendaratan Ikan lampulo memiliki enam fraksi yaitu pasir kasar, pasir sedang, pasir halus, pasir sangat halus, lanau kasar dan lanau lumpuran. Hasil sebaran fraksi sedimen tersuspensi didominasi oleh lanau lumpuran. Nilai ukuran butir rata-rata (d) tertinggi terdapat pada Stasiun II dengan nilai sebesar 0,12 gram termasuk dalam kategori pasir halus, sedangkan Stasiun I dan III dengan nilai sebesar 0,11 mm termasuk dalam kategori pasir sangat halus. Kata kunci : Sedimen, tersuspensi, fraksi, ukuran butir, ayakan. ABSTRACT This research studied about the weight percentage of suspended sediment analysis in Lampulo fishing port of Banda Aceh in Aceh Province. Analysis of suspended sediment fractions were conducted by using nested sieves with size of 1 mm, 0.50 mm, 0.25 mm, 0.125 mm, 0.075 mm and 0.038 mm with wet sieves method. Result of the research showed that the highest weight of the sediment was located in Station I with value of 121.5 gram. Watershed area of Lampulo fishing port has 6 fractions, namely course sand, medium sand, fine sand, very fine sand, coarse silt and muddy silt. Result of suspended sediment fractions were dominated by muddy silt. The highest average grain size (d) was located in Station II with value of 0,12 mm which is included in fine sand category, mean while in Station I and III with value of 0,11 mm which is include very fine sand category. Keywords: Sediment, suspended, fraction, grain size, sieves