1 (水)	21:00	05:23	-	-
	108cm	36cm	-	-
長潮 出 04:44 入 17:59 出 23:08 入 14:27

コイセボイ（北海道）2021年09月1日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
9/1 00:00	74.8	↓-2.0
9/1 00:10	72.7	↓-2.1	最大潮位差
9/1 00:20	70.6	↓-2.1	最大潮位差
9/1 00:30	68.5	↓-2.1	最大潮位差
9/1 00:40	66.5	↓-2.0
9/1 00:50	64.5	↓-2.0
9/1 01:00	62.5	↓-2.0
9/1 01:10	60.6	↓-1.9
9/1 01:20	58.7	↓-1.9
9/1 01:30	56.8	↓-1.9
9/1 01:40	55.0	↓-1.8
9/1 01:50	53.3	↓-1.7
9/1 02:00	51.6	↓-1.7
9/1 02:10	50.0	↓-1.6
9/1 02:20	48.5	↓-1.5
9/1 02:30	47.1	↓-1.4
9/1 02:40	45.7	↓-1.4
9/1 02:50	44.4	↓-1.3
9/1 03:00	43.2	↓-1.2
9/1 03:10	42.1	↓-1.1
9/1 03:20	41.1	↓-1.0
9/1 03:30	40.2	↓-0.9
9/1 03:40	39.3	↓-0.9
9/1 03:50	38.6	↓-0.7
9/1 04:00	37.9	↓-0.7
9/1 04:10	37.3	↓-0.6
9/1 04:20	36.8	↓-0.5
9/1 04:30	36.4	↓-0.4
9/1 04:40	36.1	↓-0.3
9/1 04:50	35.8	↓-0.3
9/1 05:00	35.6	↓-0.2
9/1 05:10	35.5	↓-0.1
9/1 05:20	35.5	0	干潮
9/1 05:30	35.5	0
9/1 05:40	35.6	↑0.1
9/1 05:50	35.7	↑0.1
9/1 06:00	35.9	↑0.2
9/1 06:10	36.2	↑0.3
9/1 06:20	36.4	↑0.2
9/1 06:30	36.8	↑0.4
9/1 06:40	37.1	↑0.3
9/1 06:50	37.5	↑0.4
9/1 07:00	38.0	↑0.5
9/1 07:10	38.4	↑0.4
9/1 07:20	38.9	↑0.5
9/1 07:30	39.4	↑0.5
9/1 07:40	39.9	↑0.5
9/1 07:50	40.5	↑0.6
9/1 08:00	41.0	↑0.5
9/1 08:10	41.5	↑0.5
9/1 08:20	42.1	↑0.6
9/1 08:30	42.6	↑0.5
9/1 08:40	43.2	↑0.6
9/1 08:50	43.7	↑0.5
9/1 09:00	44.3	↑0.6
9/1 09:10	44.8	↑0.5
9/1 09:20	45.4	↑0.6
9/1 09:30	45.9	↑0.5
9/1 09:40	46.4	↑0.5
9/1 09:50	47.0	↑0.6
9/1 10:00	47.5	↑0.5
9/1 10:10	48.0	↑0.5
9/1 10:20	48.5	↑0.5
9/1 10:30	49.0	↑0.5
9/1 10:40	49.5	↑0.5
9/1 10:50	50.0	↑0.5
9/1 11:00	50.5	↑0.5
9/1 11:10	51.1	↑0.6
9/1 11:20	51.6	↑0.5
9/1 11:30	52.1	↑0.5
9/1 11:40	52.7	↑0.6
9/1 11:50	53.2	↑0.5
9/1 12:00	53.8	↑0.6
9/1 12:10	54.4	↑0.6
9/1 12:20	55.0	↑0.6
9/1 12:30	55.7	↑0.7
9/1 12:40	56.3	↑0.6
9/1 12:50	57.0	↑0.7
9/1 13:00	57.7	↑0.7
9/1 13:10	58.5	↑0.8
9/1 13:20	59.3	↑0.8
9/1 13:30	60.1	↑0.8
9/1 13:40	61.0	↑0.9
9/1 13:50	61.9	↑0.9
9/1 14:00	62.8	↑0.9
9/1 14:10	63.8	↑1.0
9/1 14:20	64.8	↑1.0
9/1 14:30	65.8	↑1.0
9/1 14:40	66.9	↑1.1
9/1 14:50	68.0	↑1.1
9/1 15:00	69.2	↑1.2
9/1 15:10	70.4	↑1.2
9/1 15:20	71.6	↑1.2
9/1 15:30	72.9	↑1.3
9/1 15:40	74.2	↑1.3
9/1 15:50	75.5	↑1.3
9/1 16:00	76.9	↑1.4
9/1 16:10	78.3	↑1.4
9/1 16:20	79.7	↑1.4
9/1 16:30	81.1	↑1.4
9/1 16:40	82.5	↑1.4
9/1 16:50	83.9	↑1.4
9/1 17:00	85.4	↑1.5
9/1 17:10	86.8	↑1.4
9/1 17:20	88.2	↑1.4
9/1 17:30	89.6	↑1.4
9/1 17:40	91.0	↑1.4
9/1 17:50	92.4	↑1.4
9/1 18:00	93.8	↑1.4
9/1 18:10	95.1	↑1.3
9/1 18:20	96.4	↑1.3
9/1 18:30	97.6	↑1.2
9/1 18:40	98.8	↑1.2
9/1 18:50	99.9	↑1.1
9/1 19:00	101.0	↑1.1
9/1 19:10	102.0	↑1.0
9/1 19:20	103.0	↑1.0
9/1 19:30	103.8	↑0.8
9/1 19:40	104.6	↑0.8
9/1 19:50	105.3	↑0.7
9/1 20:00	106.0	↑0.7
9/1 20:10	106.5	↑0.5
9/1 20:20	106.9	↑0.4
9/1 20:30	107.3	↑0.4
9/1 20:40	107.5	↑0.2
9/1 20:50	107.7	↑0.2	満潮
9/1 21:00	107.7	0	満潮
9/1 21:10	107.6	↓-0.1
9/1 21:20	107.5	↓-0.1
9/1 21:30	107.2	↓-0.3
9/1 21:40	106.8	↓-0.4
9/1 21:50	106.3	↓-0.5
9/1 22:00	105.7	↓-0.6
9/1 22:10	105.0	↓-0.7
9/1 22:20	104.1	↓-0.9
9/1 22:30	103.2	↓-0.9
9/1 22:40	102.2	↓-1.0
9/1 22:50	101.0	↓-1.2
9/1 23:00	99.8	↓-1.2
9/1 23:10	98.5	↓-1.3
9/1 23:20	97.1	↓-1.4
9/1 23:30	95.6	↓-1.5
9/1 23:40	94.0	↓-1.6
9/1 23:50	92.4	↓-1.6