1 (月)	04:42	10:04	16:04	23:00
	89cm	52cm	103cm	22cm
中潮 出 05:19 入 17:03 出 07:51 入 18:37

コイセボイ（北海道）2057年10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
10/1 00:00	35.9	↑2.0
10/1 00:10	38.0	↑2.1
10/1 00:20	40.2	↑2.2
10/1 00:30	42.5	↑2.3
10/1 00:40	45.0	↑2.5
10/1 00:50	47.5	↑2.5
10/1 01:00	50.0	↑2.5
10/1 01:10	52.6	↑2.6
10/1 01:20	55.2	↑2.6
10/1 01:30	57.8	↑2.6
10/1 01:40	60.4	↑2.6
10/1 01:50	63.0	↑2.6
10/1 02:00	65.5	↑2.5
10/1 02:10	68.0	↑2.5
10/1 02:20	70.3	↑2.3
10/1 02:30	72.6	↑2.3
10/1 02:40	74.8	↑2.2
10/1 02:50	76.8	↑2.0
10/1 03:00	78.7	↑1.9
10/1 03:10	80.5	↑1.8
10/1 03:20	82.0	↑1.5
10/1 03:30	83.5	↑1.5
10/1 03:40	84.7	↑1.2
10/1 03:50	85.8	↑1.1
10/1 04:00	86.7	↑0.9
10/1 04:10	87.4	↑0.7
10/1 04:20	87.9	↑0.5
10/1 04:30	88.2	↑0.3
10/1 04:40	88.3	↑0.1	満潮
10/1 04:50	88.2	↓-0.1
10/1 05:00	88.0	↓-0.2
10/1 05:10	87.5	↓-0.5
10/1 05:20	86.9	↓-0.6
10/1 05:30	86.1	↓-0.8
10/1 05:40	85.2	↓-0.9
10/1 05:50	84.1	↓-1.1
10/1 06:00	82.9	↓-1.2
10/1 06:10	81.6	↓-1.3
10/1 06:20	80.1	↓-1.5
10/1 06:30	78.6	↓-1.5
10/1 06:40	76.9	↓-1.7
10/1 06:50	75.3	↓-1.6
10/1 07:00	73.5	↓-1.8
10/1 07:10	71.7	↓-1.8
10/1 07:20	69.9	↓-1.8
10/1 07:30	68.2	↓-1.7
10/1 07:40	66.4	↓-1.8
10/1 07:50	64.6	↓-1.8
10/1 08:00	62.9	↓-1.7
10/1 08:10	61.3	↓-1.6
10/1 08:20	59.7	↓-1.6
10/1 08:30	58.3	↓-1.4
10/1 08:40	56.9	↓-1.4
10/1 08:50	55.7	↓-1.2
10/1 09:00	54.5	↓-1.2
10/1 09:10	53.6	↓-0.9
10/1 09:20	52.8	↓-0.8
10/1 09:30	52.1	↓-0.7
10/1 09:40	51.6	↓-0.5
10/1 09:50	51.3	↓-0.3
10/1 10:00	51.1	↓-0.2	干潮
10/1 10:10	51.1	0
10/1 10:20	51.4	↑0.3
10/1 10:30	51.7	↑0.3
10/1 10:40	52.3	↑0.6
10/1 10:50	53.1	↑0.8
10/1 11:00	54.0	↑0.9
10/1 11:10	55.1	↑1.1
10/1 11:20	56.3	↑1.2
10/1 11:30	57.7	↑1.4
10/1 11:40	59.3	↑1.6
10/1 11:50	60.9	↑1.6
10/1 12:00	62.7	↑1.8
10/1 12:10	64.6	↑1.9
10/1 12:20	66.6	↑2.0
10/1 12:30	68.7	↑2.1
10/1 12:40	70.8	↑2.1
10/1 12:50	73.0	↑2.2
10/1 13:00	75.2	↑2.2
10/1 13:10	77.5	↑2.3
10/1 13:20	79.7	↑2.2
10/1 13:30	81.9	↑2.2
10/1 13:40	84.1	↑2.2
10/1 13:50	86.2	↑2.1
10/1 14:00	88.3	↑2.1
10/1 14:10	90.3	↑2.0
10/1 14:20	92.1	↑1.8
10/1 14:30	93.9	↑1.8
10/1 14:40	95.5	↑1.6
10/1 14:50	97.0	↑1.5
10/1 15:00	98.3	↑1.3
10/1 15:10	99.5	↑1.2
10/1 15:20	100.4	↑0.9
10/1 15:30	101.2	↑0.8
10/1 15:40	101.8	↑0.6
10/1 15:50	102.2	↑0.4
10/1 16:00	102.3	↑0.1	満潮
10/1 16:10	102.3	0
10/1 16:20	102.0	↓-0.3
10/1 16:30	101.5	↓-0.5
10/1 16:40	100.8	↓-0.7
10/1 16:50	99.9	↓-0.9
10/1 17:00	98.7	↓-1.2
10/1 17:10	97.4	↓-1.3
10/1 17:20	95.9	↓-1.5
10/1 17:30	94.1	↓-1.8
10/1 17:40	92.2	↓-1.9
10/1 17:50	90.1	↓-2.1
10/1 18:00	87.8	↓-2.3
10/1 18:10	85.4	↓-2.4
10/1 18:20	82.9	↓-2.5
10/1 18:30	80.2	↓-2.7
10/1 18:40	77.4	↓-2.8
10/1 18:50	74.5	↓-2.9
10/1 19:00	71.6	↓-2.9
10/1 19:10	68.6	↓-3.0
10/1 19:20	65.5	↓-3.1	最大潮位差
10/1 19:30	62.5	↓-3.0
10/1 19:40	59.4	↓-3.1	最大潮位差
10/1 19:50	56.4	↓-3.0
10/1 20:00	53.3	↓-3.1	最大潮位差
10/1 20:10	50.4	↓-2.9
10/1 20:20	47.5	↓-2.9
10/1 20:30	44.7	↓-2.8
10/1 20:40	42.0	↓-2.7
10/1 20:50	39.4	↓-2.6
10/1 21:00	36.9	↓-2.5
10/1 21:10	34.6	↓-2.3
10/1 21:20	32.5	↓-2.1
10/1 21:30	30.5	↓-2.0
10/1 21:40	28.7	↓-1.8
10/1 21:50	27.1	↓-1.6
10/1 22:00	25.7	↓-1.4
10/1 22:10	24.5	↓-1.2
10/1 22:20	23.5	↓-1.0
10/1 22:30	22.8	↓-0.7
10/1 22:40	22.3	↓-0.5
10/1 22:50	21.9	↓-0.4	干潮
10/1 23:00	21.8	↓-0.1	干潮
10/1 23:10	22.0	↑0.2
10/1 23:20	22.3	↑0.3
10/1 23:30	22.9	↑0.6
10/1 23:40	23.6	↑0.7
10/1 23:50	24.6	↑1.0