1 (金)	05:27	06:13	14:22	22:26
	64cm	64cm	128cm	18cm
大潮 出 06:39 入 16:32 出 07:02 入 16:13

コイセボイ（北海道）2041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	28.3	↑1.7
2/1 00:10	30.0	↑1.7
2/1 00:20	31.7	↑1.7
2/1 00:30	33.5	↑1.8
2/1 00:40	35.3	↑1.8
2/1 00:50	37.2	↑1.9
2/1 01:00	39.0	↑1.8
2/1 01:10	40.8	↑1.8
2/1 01:20	42.6	↑1.8
2/1 01:30	44.3	↑1.7
2/1 01:40	46.0	↑1.7
2/1 01:50	47.7	↑1.7
2/1 02:00	49.3	↑1.6
2/1 02:10	50.8	↑1.5
2/1 02:20	52.3	↑1.5
2/1 02:30	53.6	↑1.3
2/1 02:40	54.9	↑1.3
2/1 02:50	56.1	↑1.2
2/1 03:00	57.2	↑1.1
2/1 03:10	58.2	↑1.0
2/1 03:20	59.1	↑0.9
2/1 03:30	59.9	↑0.8
2/1 03:40	60.7	↑0.8
2/1 03:50	61.3	↑0.6
2/1 04:00	61.8	↑0.5
2/1 04:10	62.3	↑0.5
2/1 04:20	62.7	↑0.4
2/1 04:30	63.0	↑0.3
2/1 04:40	63.2	↑0.2
2/1 04:50	63.4	↑0.2
2/1 05:00	63.5	↑0.1
2/1 05:10	63.5	0
2/1 05:20	63.6	↑0.1	満潮
2/1 05:30	63.6	0
2/1 05:40	63.6	0
2/1 05:50	63.5	↓-0.1
2/1 06:00	63.5	0
2/1 06:10	63.5	0	干潮
2/1 06:20	63.5	0
2/1 06:30	63.5	0
2/1 06:40	63.6	↑0.1
2/1 06:50	63.7	↑0.1
2/1 07:00	63.9	↑0.2
2/1 07:10	64.2	↑0.3
2/1 07:20	64.5	↑0.3
2/1 07:30	64.9	↑0.4
2/1 07:40	65.4	↑0.5
2/1 07:50	66.0	↑0.6
2/1 08:00	66.7	↑0.7
2/1 08:10	67.5	↑0.8
2/1 08:20	68.4	↑0.9
2/1 08:30	69.4	↑1.0
2/1 08:40	70.6	↑1.2
2/1 08:50	71.8	↑1.2
2/1 09:00	73.1	↑1.3
2/1 09:10	74.6	↑1.5
2/1 09:20	76.2	↑1.6
2/1 09:30	77.8	↑1.6
2/1 09:40	79.6	↑1.8
2/1 09:50	81.5	↑1.9
2/1 10:00	83.4	↑1.9
2/1 10:10	85.4	↑2.0
2/1 10:20	87.5	↑2.1
2/1 10:30	89.7	↑2.2
2/1 10:40	91.9	↑2.2
2/1 10:50	94.1	↑2.2
2/1 11:00	96.4	↑2.3
2/1 11:10	98.7	↑2.3
2/1 11:20	101.0	↑2.3
2/1 11:30	103.3	↑2.3
2/1 11:40	105.5	↑2.2
2/1 11:50	107.7	↑2.2
2/1 12:00	109.9	↑2.2
2/1 12:10	112.0	↑2.1
2/1 12:20	114.0	↑2.0
2/1 12:30	115.9	↑1.9
2/1 12:40	117.7	↑1.8
2/1 12:50	119.4	↑1.7
2/1 13:00	121.0	↑1.6
2/1 13:10	122.4	↑1.4
2/1 13:20	123.7	↑1.3
2/1 13:30	124.8	↑1.1
2/1 13:40	125.7	↑0.9
2/1 13:50	126.4	↑0.7
2/1 14:00	126.9	↑0.5
2/1 14:10	127.3	↑0.4
2/1 14:20	127.4	↑0.1	満潮
2/1 14:30	127.3	↓-0.1
2/1 14:40	127.0	↓-0.3
2/1 14:50	126.5	↓-0.5
2/1 15:00	125.7	↓-0.8
2/1 15:10	124.8	↓-0.9
2/1 15:20	123.6	↓-1.2
2/1 15:30	122.2	↓-1.4
2/1 15:40	120.6	↓-1.6
2/1 15:50	118.7	↓-1.9
2/1 16:00	116.7	↓-2.0
2/1 16:10	114.5	↓-2.2
2/1 16:20	112.1	↓-2.4
2/1 16:30	109.5	↓-2.6
2/1 16:40	106.7	↓-2.8
2/1 16:50	103.8	↓-2.9
2/1 17:00	100.8	↓-3.0
2/1 17:10	97.6	↓-3.2
2/1 17:20	94.3	↓-3.3
2/1 17:30	90.9	↓-3.4
2/1 17:40	87.4	↓-3.5
2/1 17:50	83.9	↓-3.5
2/1 18:00	80.3	↓-3.6
2/1 18:10	76.7	↓-3.6
2/1 18:20	73.0	↓-3.7	最大潮位差
2/1 18:30	69.4	↓-3.6
2/1 18:40	65.7	↓-3.7	最大潮位差
2/1 18:50	62.1	↓-3.6
2/1 19:00	58.6	↓-3.5
2/1 19:10	55.1	↓-3.5
2/1 19:20	51.7	↓-3.4
2/1 19:30	48.4	↓-3.3
2/1 19:40	45.2	↓-3.2
2/1 19:50	42.1	↓-3.1
2/1 20:00	39.2	↓-2.9
2/1 20:10	36.4	↓-2.8
2/1 20:20	33.8	↓-2.6
2/1 20:30	31.4	↓-2.4
2/1 20:40	29.1	↓-2.3
2/1 20:50	27.0	↓-2.1
2/1 21:00	25.1	↓-1.9
2/1 21:10	23.5	↓-1.6
2/1 21:20	22.0	↓-1.5
2/1 21:30	20.8	↓-1.2
2/1 21:40	19.7	↓-1.1
2/1 21:50	18.9	↓-0.8
2/1 22:00	18.3	↓-0.6
2/1 22:10	17.8	↓-0.5
2/1 22:20	17.6	↓-0.2	干潮
2/1 22:30	17.6	0
2/1 22:40	17.8	↑0.2
2/1 22:50	18.2	↑0.4
2/1 23:00	18.8	↑0.6
2/1 23:10	19.5	↑0.7
2/1 23:20	20.4	↑0.9
2/1 23:30	21.5	↑1.1
2/1 23:40	22.7	↑1.2
2/1 23:50	24.0	↑1.3