1 (水)	05:27	09:48	16:38	23:52
	71cm	53cm	117cm	34cm
中潮 出 06:40 入 16:31 出 19:23 入 08:24

コイセボイ（北海道）2040年02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
2/1 00:00	27.9	↑0.6
2/1 00:10	28.6	↑0.7
2/1 00:20	29.5	↑0.9
2/1 00:30	30.6	↑1.1
2/1 00:40	31.8	↑1.2
2/1 00:50	33.1	↑1.3
2/1 01:00	34.6	↑1.5
2/1 01:10	36.1	↑1.5
2/1 01:20	37.8	↑1.7
2/1 01:30	39.5	↑1.7
2/1 01:40	41.3	↑1.8
2/1 01:50	43.2	↑1.9
2/1 02:00	45.1	↑1.9
2/1 02:10	47.0	↑1.9
2/1 02:20	48.9	↑1.9
2/1 02:30	50.8	↑1.9
2/1 02:40	52.6	↑1.8
2/1 02:50	54.5	↑1.9
2/1 03:00	56.2	↑1.7
2/1 03:10	57.9	↑1.7
2/1 03:20	59.6	↑1.7
2/1 03:30	61.1	↑1.5
2/1 03:40	62.5	↑1.4
2/1 03:50	63.9	↑1.4
2/1 04:00	65.1	↑1.2
2/1 04:10	66.2	↑1.1
2/1 04:20	67.2	↑1.0
2/1 04:30	68.0	↑0.8
2/1 04:40	68.7	↑0.7
2/1 04:50	69.2	↑0.5
2/1 05:00	69.7	↑0.5
2/1 05:10	69.9	↑0.2
2/1 05:20	70.1	↑0.2	満潮
2/1 05:30	70.1	0
2/1 05:40	70.0	↓-0.1
2/1 05:50	69.7	↓-0.3
2/1 06:00	69.4	↓-0.3
2/1 06:10	68.9	↓-0.5
2/1 06:20	68.3	↓-0.6
2/1 06:30	67.6	↓-0.7
2/1 06:40	66.9	↓-0.7
2/1 06:50	66.0	↓-0.9
2/1 07:00	65.1	↓-0.9
2/1 07:10	64.2	↓-0.9
2/1 07:20	63.2	↓-1.0
2/1 07:30	62.2	↓-1.0
2/1 07:40	61.2	↓-1.0
2/1 07:50	60.2	↓-1.0
2/1 08:00	59.2	↓-1.0
2/1 08:10	58.2	↓-1.0
2/1 08:20	57.3	↓-0.9
2/1 08:30	56.4	↓-0.9
2/1 08:40	55.6	↓-0.8
2/1 08:50	54.9	↓-0.7
2/1 09:00	54.2	↓-0.7
2/1 09:10	53.7	↓-0.5
2/1 09:20	53.3	↓-0.4
2/1 09:30	53.0	↓-0.3
2/1 09:40	52.8	↓-0.2	干潮
2/1 09:50	52.7	↓-0.1
2/1 10:00	52.9	↑0.2
2/1 10:10	53.1	↑0.2
2/1 10:20	53.5	↑0.4
2/1 10:30	54.1	↑0.6
2/1 10:40	54.8	↑0.7
2/1 10:50	55.7	↑0.9
2/1 11:00	56.7	↑1.0
2/1 11:10	57.9	↑1.2
2/1 11:20	59.2	↑1.3
2/1 11:30	60.7	↑1.5
2/1 11:40	62.4	↑1.7
2/1 11:50	64.1	↑1.7
2/1 12:00	66.0	↑1.9
2/1 12:10	68.0	↑2.0
2/1 12:20	70.1	↑2.1
2/1 12:30	72.3	↑2.2
2/1 12:40	74.6	↑2.3
2/1 12:50	76.9	↑2.3
2/1 13:00	79.3	↑2.4
2/1 13:10	81.8	↑2.5
2/1 13:20	84.2	↑2.4
2/1 13:30	86.7	↑2.5
2/1 13:40	89.2	↑2.5
2/1 13:50	91.7	↑2.5
2/1 14:00	94.1	↑2.4
2/1 14:10	96.5	↑2.4
2/1 14:20	98.8	↑2.3
2/1 14:30	101.0	↑2.2
2/1 14:40	103.1	↑2.1
2/1 14:50	105.1	↑2.0
2/1 15:00	107.0	↑1.9
2/1 15:10	108.7	↑1.7
2/1 15:20	110.3	↑1.6
2/1 15:30	111.8	↑1.5
2/1 15:40	113.0	↑1.2
2/1 15:50	114.1	↑1.1
2/1 16:00	115.0	↑0.9
2/1 16:10	115.7	↑0.7
2/1 16:20	116.2	↑0.5
2/1 16:30	116.4	↑0.2	満潮
2/1 16:40	116.5	↑0.1
2/1 16:50	116.3	↓-0.2
2/1 17:00	115.9	↓-0.4
2/1 17:10	115.3	↓-0.6
2/1 17:20	114.5	↓-0.8
2/1 17:30	113.5	↓-1.0
2/1 17:40	112.3	↓-1.2
2/1 17:50	110.8	↓-1.5
2/1 18:00	109.2	↓-1.6
2/1 18:10	107.4	↓-1.8
2/1 18:20	105.4	↓-2.0
2/1 18:30	103.2	↓-2.2
2/1 18:40	100.9	↓-2.3
2/1 18:50	98.5	↓-2.4
2/1 19:00	95.9	↓-2.6
2/1 19:10	93.2	↓-2.7
2/1 19:20	90.4	↓-2.8
2/1 19:30	87.5	↓-2.9
2/1 19:40	84.6	↓-2.9
2/1 19:50	81.6	↓-3.0
2/1 20:00	78.5	↓-3.1	最大潮位差
2/1 20:10	75.5	↓-3.0
2/1 20:20	72.4	↓-3.1	最大潮位差
2/1 20:30	69.4	↓-3.0
2/1 20:40	66.4	↓-3.0
2/1 20:50	63.5	↓-2.9
2/1 21:00	60.6	↓-2.9
2/1 21:10	57.8	↓-2.8
2/1 21:20	55.1	↓-2.7
2/1 21:30	52.5	↓-2.6
2/1 21:40	50.0	↓-2.5
2/1 21:50	47.7	↓-2.3
2/1 22:00	45.5	↓-2.2
2/1 22:10	43.5	↓-2.0
2/1 22:20	41.7	↓-1.8
2/1 22:30	40.0	↓-1.7
2/1 22:40	38.5	↓-1.5
2/1 22:50	37.2	↓-1.3
2/1 23:00	36.1	↓-1.1
2/1 23:10	35.2	↓-0.9
2/1 23:20	34.5	↓-0.7
2/1 23:30	34.0	↓-0.5
2/1 23:40	33.7	↓-0.3
2/1 23:50	33.6	↓-0.1	干潮