4 (土)	03:29	08:47	15:27	22:04
	72cm	39cm	106cm	37cm
大潮 出 05:53 入 17:14 出 18:32 入 06:04

コイセボイ（北海道）2045年03月4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
3/4 00:00	45.0	↑1.8
3/4 00:10	46.8	↑1.8
3/4 00:20	48.7	↑1.9
3/4 00:30	50.6	↑1.9
3/4 00:40	52.4	↑1.8
3/4 00:50	54.3	↑1.9
3/4 01:00	56.1	↑1.8
3/4 01:10	57.9	↑1.8
3/4 01:20	59.6	↑1.7
3/4 01:30	61.3	↑1.7
3/4 01:40	62.8	↑1.5
3/4 01:50	64.3	↑1.5
3/4 02:00	65.7	↑1.4
3/4 02:10	66.9	↑1.2
3/4 02:20	68.0	↑1.1
3/4 02:30	69.0	↑1.0
3/4 02:40	69.8	↑0.8
3/4 02:50	70.5	↑0.7
3/4 03:00	71.0	↑0.5
3/4 03:10	71.4	↑0.4
3/4 03:20	71.6	↑0.2	満潮
3/4 03:30	71.6	0
3/4 03:40	71.5	↓-0.1
3/4 03:50	71.2	↓-0.3
3/4 04:00	70.8	↓-0.4
3/4 04:10	70.2	↓-0.6
3/4 04:20	69.5	↓-0.7
3/4 04:30	68.6	↓-0.9
3/4 04:40	67.6	↓-1.0
3/4 04:50	66.5	↓-1.1
3/4 05:00	65.3	↓-1.2
3/4 05:10	64.0	↓-1.3
3/4 05:20	62.6	↓-1.4
3/4 05:30	61.1	↓-1.5
3/4 05:40	59.6	↓-1.5
3/4 05:50	58.0	↓-1.6
3/4 06:00	56.4	↓-1.6
3/4 06:10	54.8	↓-1.6
3/4 06:20	53.1	↓-1.7
3/4 06:30	51.5	↓-1.6
3/4 06:40	50.0	↓-1.5
3/4 06:50	48.4	↓-1.6
3/4 07:00	46.9	↓-1.5
3/4 07:10	45.5	↓-1.4
3/4 07:20	44.2	↓-1.3
3/4 07:30	43.0	↓-1.2
3/4 07:40	41.9	↓-1.1
3/4 07:50	40.9	↓-1.0
3/4 08:00	40.1	↓-0.8
3/4 08:10	39.4	↓-0.7
3/4 08:20	38.9	↓-0.5
3/4 08:30	38.5	↓-0.4
3/4 08:40	38.3	↓-0.2	干潮
3/4 08:50	38.3	0
3/4 09:00	38.5	↑0.2
3/4 09:10	38.8	↑0.3
3/4 09:20	39.3	↑0.5
3/4 09:30	40.0	↑0.7
3/4 09:40	40.9	↑0.9
3/4 09:50	42.0	↑1.1
3/4 10:00	43.3	↑1.3
3/4 10:10	44.7	↑1.4
3/4 10:20	46.3	↑1.6
3/4 10:30	48.1	↑1.8
3/4 10:40	50.0	↑1.9
3/4 10:50	52.0	↑2.0
3/4 11:00	54.2	↑2.2
3/4 11:10	56.4	↑2.2
3/4 11:20	58.8	↑2.4
3/4 11:30	61.3	↑2.5
3/4 11:40	63.8	↑2.5
3/4 11:50	66.4	↑2.6
3/4 12:00	69.0	↑2.6
3/4 12:10	71.7	↑2.7
3/4 12:20	74.3	↑2.6
3/4 12:30	77.0	↑2.7
3/4 12:40	79.6	↑2.6
3/4 12:50	82.1	↑2.5
3/4 13:00	84.7	↑2.6
3/4 13:10	87.1	↑2.4
3/4 13:20	89.4	↑2.3
3/4 13:30	91.6	↑2.2
3/4 13:40	93.7	↑2.1
3/4 13:50	95.7	↑2.0
3/4 14:00	97.5	↑1.8
3/4 14:10	99.1	↑1.6
3/4 14:20	100.6	↑1.5
3/4 14:30	101.9	↑1.3
3/4 14:40	103.0	↑1.1
3/4 14:50	103.8	↑0.8
3/4 15:00	104.5	↑0.7
3/4 15:10	105.0	↑0.5
3/4 15:20	105.2	↑0.2	満潮
3/4 15:30	105.2	0
3/4 15:40	105.0	↓-0.2
3/4 15:50	104.6	↓-0.4
3/4 16:00	104.0	↓-0.6
3/4 16:10	103.1	↓-0.9
3/4 16:20	102.1	↓-1.0
3/4 16:30	100.8	↓-1.3
3/4 16:40	99.4	↓-1.4
3/4 16:50	97.7	↓-1.7
3/4 17:00	95.9	↓-1.8
3/4 17:10	94.0	↓-1.9
3/4 17:20	91.8	↓-2.2
3/4 17:30	89.6	↓-2.2
3/4 17:40	87.2	↓-2.4
3/4 17:50	84.7	↓-2.5
3/4 18:00	82.2	↓-2.5
3/4 18:10	79.6	↓-2.6
3/4 18:20	76.9	↓-2.7
3/4 18:30	74.1	↓-2.8	最大潮位差
3/4 18:40	71.4	↓-2.7
3/4 18:50	68.6	↓-2.8	最大潮位差
3/4 19:00	65.9	↓-2.7
3/4 19:10	63.2	↓-2.7
3/4 19:20	60.6	↓-2.6
3/4 19:30	58.0	↓-2.6
3/4 19:40	55.5	↓-2.5
3/4 19:50	53.1	↓-2.4
3/4 20:00	50.8	↓-2.3
3/4 20:10	48.7	↓-2.1
3/4 20:20	46.6	↓-2.1
3/4 20:30	44.8	↓-1.8
3/4 20:40	43.1	↓-1.7
3/4 20:50	41.6	↓-1.5
3/4 21:00	40.2	↓-1.4
3/4 21:10	39.1	↓-1.1
3/4 21:20	38.1	↓-1.0
3/4 21:30	37.3	↓-0.8
3/4 21:40	36.8	↓-0.5
3/4 21:50	36.4	↓-0.4
3/4 22:00	36.2	↓-0.2	干潮
3/4 22:10	36.3	↑0.1
3/4 22:20	36.5	↑0.2
3/4 22:30	36.9	↑0.4
3/4 22:40	37.6	↑0.7
3/4 22:50	38.4	↑0.8
3/4 23:00	39.3	↑0.9
3/4 23:10	40.5	↑1.2
3/4 23:20	41.7	↑1.2
3/4 23:30	43.1	↑1.4
3/4 23:40	44.7	↑1.6
3/4 23:50	46.3	↑1.6