02 (日)	02:29	08:54	15:27	21:02
	81cm	21cm	85cm	44cm
大潮 出 05:01 入 17:50 出 18:39 入 04:48 潮干狩り ○ 07:49～09:57

コイセボイ（北海道）2045年04月02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
4/2 00:00	64.2	↑1.8
4/2 00:10	66.1	↑1.9
4/2 00:20	67.9	↑1.8
4/2 00:30	69.6	↑1.7
4/2 00:40	71.2	↑1.6
4/2 00:50	72.8	↑1.6
4/2 01:00	74.3	↑1.5
4/2 01:10	75.6	↑1.3
4/2 01:20	76.8	↑1.2
4/2 01:30	77.9	↑1.1
4/2 01:40	78.8	↑0.9
4/2 01:50	79.5	↑0.7
4/2 02:00	80.1	↑0.6
4/2 02:10	80.5	↑0.4
4/2 02:20	80.8	↑0.3	満潮
4/2 02:30	80.8	0
4/2 02:40	80.7	↓-0.1
4/2 02:50	80.4	↓-0.3
4/2 03:00	79.8	↓-0.6
4/2 03:10	79.1	↓-0.7
4/2 03:20	78.3	↓-0.8
4/2 03:30	77.2	↓-1.1
4/2 03:40	76.0	↓-1.2
4/2 03:50	74.6	↓-1.4
4/2 04:00	73.0	↓-1.6
4/2 04:10	71.3	↓-1.7
4/2 04:20	69.5	↓-1.8
4/2 04:30	67.5	↓-2.0
4/2 04:40	65.4	↓-2.1
4/2 04:50	63.2	↓-2.2
4/2 05:00	60.9	↓-2.3
4/2 05:10	58.6	↓-2.3
4/2 05:20	56.2	↓-2.4
4/2 05:30	53.7	↓-2.5
4/2 05:40	51.2	↓-2.5
4/2 05:50	48.8	↓-2.4
4/2 06:00	46.3	↓-2.5
4/2 06:10	43.9	↓-2.4
4/2 06:20	41.5	↓-2.4
4/2 06:30	39.1	↓-2.4
4/2 06:40	36.8	↓-2.3
4/2 06:50	34.7	↓-2.1
4/2 07:00	32.6	↓-2.1
4/2 07:10	30.7	↓-1.9
4/2 07:20	28.8	↓-1.9
4/2 07:30	27.2	↓-1.6
4/2 07:40	25.7	↓-1.5
4/2 07:50	24.3	↓-1.4
4/2 08:00	23.2	↓-1.1
4/2 08:10	22.2	↓-1.0
4/2 08:20	21.4	↓-0.8
4/2 08:30	20.8	↓-0.6
4/2 08:40	20.5	↓-0.3
4/2 08:50	20.3	↓-0.2	干潮
4/2 09:00	20.3	0
4/2 09:10	20.6	↑0.3
4/2 09:20	21.0	↑0.4
4/2 09:30	21.7	↑0.7
4/2 09:40	22.6	↑0.9
4/2 09:50	23.6	↑1.0
4/2 10:00	24.9	↑1.3
4/2 10:10	26.3	↑1.4
4/2 10:20	27.9	↑1.6
4/2 10:30	29.7	↑1.8
4/2 10:40	31.6	↑1.9
4/2 10:50	33.6	↑2.0
4/2 11:00	35.8	↑2.2
4/2 11:10	38.1	↑2.3
4/2 11:20	40.4	↑2.3
4/2 11:30	42.9	↑2.5
4/2 11:40	45.4	↑2.5
4/2 11:50	47.9	↑2.5
4/2 12:00	50.5	↑2.6	最大潮位差
4/2 12:10	53.1	↑2.6	最大潮位差
4/2 12:20	55.7	↑2.6	最大潮位差
4/2 12:30	58.3	↑2.6	最大潮位差
4/2 12:40	60.8	↑2.5
4/2 12:50	63.3	↑2.5
4/2 13:00	65.6	↑2.3
4/2 13:10	68.0	↑2.4
4/2 13:20	70.2	↑2.2
4/2 13:30	72.2	↑2.0
4/2 13:40	74.2	↑2.0
4/2 13:50	76.0	↑1.8
4/2 14:00	77.7	↑1.7
4/2 14:10	79.2	↑1.5
4/2 14:20	80.5	↑1.3
4/2 14:30	81.7	↑1.2
4/2 14:40	82.7	↑1.0
4/2 14:50	83.5	↑0.8
4/2 15:00	84.1	↑0.6
4/2 15:10	84.5	↑0.4
4/2 15:20	84.7	↑0.2	満潮
4/2 15:30	84.7	0
4/2 15:40	84.5	↓-0.2
4/2 15:50	84.2	↓-0.3
4/2 16:00	83.7	↓-0.5
4/2 16:10	83.0	↓-0.7
4/2 16:20	82.1	↓-0.9
4/2 16:30	81.1	↓-1.0
4/2 16:40	79.9	↓-1.2
4/2 16:50	78.6	↓-1.3
4/2 17:00	77.1	↓-1.5
4/2 17:10	75.6	↓-1.5
4/2 17:20	74.0	↓-1.6
4/2 17:30	72.2	↓-1.8
4/2 17:40	70.4	↓-1.8
4/2 17:50	68.6	↓-1.8
4/2 18:00	66.7	↓-1.9
4/2 18:10	64.8	↓-1.9
4/2 18:20	62.9	↓-1.9
4/2 18:30	61.1	↓-1.8
4/2 18:40	59.2	↓-1.9
4/2 18:50	57.4	↓-1.8
4/2 19:00	55.6	↓-1.8
4/2 19:10	54.0	↓-1.6
4/2 19:20	52.4	↓-1.6
4/2 19:30	50.9	↓-1.5
4/2 19:40	49.5	↓-1.4
4/2 19:50	48.3	↓-1.2
4/2 20:00	47.2	↓-1.1
4/2 20:10	46.3	↓-0.9
4/2 20:20	45.5	↓-0.8
4/2 20:30	44.8	↓-0.7
4/2 20:40	44.4	↓-0.4
4/2 20:50	44.1	↓-0.3
4/2 21:00	43.9	↓-0.2	干潮
4/2 21:10	44.0	↑0.1
4/2 21:20	44.3	↑0.3
4/2 21:30	44.7	↑0.4
4/2 21:40	45.3	↑0.6
4/2 21:50	46.0	↑0.7
4/2 22:00	47.0	↑1.0
4/2 22:10	48.1	↑1.1
4/2 22:20	49.3	↑1.2
4/2 22:30	50.7	↑1.4
4/2 22:40	52.2	↑1.5
4/2 22:50	53.8	↑1.6
4/2 23:00	55.6	↑1.8
4/2 23:10	57.4	↑1.8
4/2 23:20	59.3	↑1.9
4/2 23:30	61.3	↑2.0
4/2 23:40	63.4	↑2.1
4/2 23:50	65.4	↑2.0