2 (木)	03:26	09:54	16:20	21:55
	86cm	20cm	84cm	42cm
大潮 出 05:01 入 17:50 出 20:02 入 06:17 潮干狩り ○ 08:45～11:02

コイセボイ（北海道）2037年04月2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	54.9	↑2.1
4/2 00:10	57.0	↑2.1
4/2 00:20	59.1	↑2.1
4/2 00:30	61.3	↑2.2
4/2 00:40	63.4	↑2.1
4/2 00:50	65.6	↑2.2
4/2 01:00	67.7	↑2.1
4/2 01:10	69.8	↑2.1
4/2 01:20	71.8	↑2.0
4/2 01:30	73.7	↑1.9
4/2 01:40	75.6	↑1.9
4/2 01:50	77.3	↑1.7
4/2 02:00	78.9	↑1.6
4/2 02:10	80.4	↑1.5
4/2 02:20	81.7	↑1.3
4/2 02:30	82.8	↑1.1
4/2 02:40	83.8	↑1.0
4/2 02:50	84.6	↑0.8
4/2 03:00	85.2	↑0.6
4/2 03:10	85.6	↑0.4
4/2 03:20	85.8	↑0.2	満潮
4/2 03:30	85.8	0
4/2 03:40	85.6	↓-0.2
4/2 03:50	85.2	↓-0.4
4/2 04:00	84.6	↓-0.6
4/2 04:10	83.8	↓-0.8
4/2 04:20	82.7	↓-1.1
4/2 04:30	81.5	↓-1.2
4/2 04:40	80.1	↓-1.4
4/2 04:50	78.5	↓-1.6
4/2 05:00	76.8	↓-1.7
4/2 05:10	74.9	↓-1.9
4/2 05:20	72.8	↓-2.1
4/2 05:30	70.6	↓-2.2
4/2 05:40	68.3	↓-2.3
4/2 05:50	65.9	↓-2.4
4/2 06:00	63.4	↓-2.5
4/2 06:10	60.8	↓-2.6
4/2 06:20	58.1	↓-2.7	最大潮位差
4/2 06:30	55.5	↓-2.6
4/2 06:40	52.8	↓-2.7	最大潮位差
4/2 06:50	50.1	↓-2.7	最大潮位差
4/2 07:00	47.4	↓-2.7	最大潮位差
4/2 07:10	44.7	↓-2.7	最大潮位差
4/2 07:20	42.1	↓-2.6
4/2 07:30	39.6	↓-2.5
4/2 07:40	37.2	↓-2.4
4/2 07:50	34.8	↓-2.4
4/2 08:00	32.6	↓-2.2
4/2 08:10	30.5	↓-2.1
4/2 08:20	28.6	↓-1.9
4/2 08:30	26.8	↓-1.8
4/2 08:40	25.2	↓-1.6
4/2 08:50	23.7	↓-1.5
4/2 09:00	22.5	↓-1.2
4/2 09:10	21.4	↓-1.1
4/2 09:20	20.6	↓-0.8
4/2 09:30	20.0	↓-0.6
4/2 09:40	19.6	↓-0.4
4/2 09:50	19.4	↓-0.2	干潮
4/2 10:00	19.5	↑0.1
4/2 10:10	19.7	↑0.2
4/2 10:20	20.2	↑0.5
4/2 10:30	20.9	↑0.7
4/2 10:40	21.8	↑0.9
4/2 10:50	22.9	↑1.1
4/2 11:00	24.2	↑1.3
4/2 11:10	25.7	↑1.5
4/2 11:20	27.3	↑1.6
4/2 11:30	29.2	↑1.9
4/2 11:40	31.1	↑1.9
4/2 11:50	33.2	↑2.1
4/2 12:00	35.5	↑2.3
4/2 12:10	37.8	↑2.3
4/2 12:20	40.2	↑2.4
4/2 12:30	42.8	↑2.6
4/2 12:40	45.3	↑2.5
4/2 12:50	47.9	↑2.6
4/2 13:00	50.5	↑2.6
4/2 13:10	53.1	↑2.6
4/2 13:20	55.8	↑2.7	最大潮位差
4/2 13:30	58.3	↑2.5
4/2 13:40	60.9	↑2.6
4/2 13:50	63.3	↑2.4
4/2 14:00	65.7	↑2.4
4/2 14:10	68.0	↑2.3
4/2 14:20	70.2	↑2.2
4/2 14:30	72.2	↑2.0
4/2 14:40	74.1	↑1.9
4/2 14:50	75.8	↑1.7
4/2 15:00	77.4	↑1.6
4/2 15:10	78.9	↑1.5
4/2 15:20	80.1	↑1.2
4/2 15:30	81.2	↑1.1
4/2 15:40	82.0	↑0.8
4/2 15:50	82.7	↑0.7
4/2 16:00	83.2	↑0.5
4/2 16:10	83.4	↑0.2	満潮
4/2 16:20	83.5	↑0.1	満潮
4/2 16:30	83.4	↓-0.1
4/2 16:40	83.1	↓-0.3
4/2 16:50	82.6	↓-0.5
4/2 17:00	81.9	↓-0.7
4/2 17:10	81.0	↓-0.9
4/2 17:20	80.0	↓-1.0
4/2 17:30	78.8	↓-1.2
4/2 17:40	77.5	↓-1.3
4/2 17:50	76.0	↓-1.5
4/2 18:00	74.5	↓-1.5
4/2 18:10	72.8	↓-1.7
4/2 18:20	71.0	↓-1.8
4/2 18:30	69.2	↓-1.8
4/2 18:40	67.3	↓-1.9
4/2 18:50	65.4	↓-1.9
4/2 19:00	63.4	↓-2.0
4/2 19:10	61.4	↓-2.0
4/2 19:20	59.5	↓-1.9
4/2 19:30	57.5	↓-2.0
4/2 19:40	55.6	↓-1.9
4/2 19:50	53.8	↓-1.8
4/2 20:00	52.0	↓-1.8
4/2 20:10	50.4	↓-1.6
4/2 20:20	48.8	↓-1.6
4/2 20:30	47.3	↓-1.5
4/2 20:40	46.0	↓-1.3
4/2 20:50	44.8	↓-1.2
4/2 21:00	43.8	↓-1.0
4/2 21:10	42.9	↓-0.9
4/2 21:20	42.2	↓-0.7
4/2 21:30	41.7	↓-0.5
4/2 21:40	41.3	↓-0.4
4/2 21:50	41.2	↓-0.1	干潮
4/2 22:00	41.2	0
4/2 22:10	41.4	↑0.2
4/2 22:20	41.8	↑0.4
4/2 22:30	42.3	↑0.5
4/2 22:40	43.1	↑0.8
4/2 22:50	44.0	↑0.9
4/2 23:00	45.1	↑1.1
4/2 23:10	46.4	↑1.3
4/2 23:20	47.8	↑1.4
4/2 23:30	49.4	↑1.6
4/2 23:40	51.1	↑1.7
4/2 23:50	52.9	↑1.8