22 (日)	03:47	11:12	17:39	21:37
	104cm	7cm	62cm	48cm
中潮 出 04:27 入 18:15 出 21:45 入 06:19 潮干狩り ◎ 09:04～13:32

コイセボイ（北海道）2057年04月22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
4/22 00:00	65.1	↑2.1
4/22 00:10	67.3	↑2.2
4/22 00:20	69.6	↑2.3
4/22 00:30	71.9	↑2.3
4/22 00:40	74.2	↑2.3
4/22 00:50	76.6	↑2.4
4/22 01:00	78.9	↑2.3
4/22 01:10	81.3	↑2.4
4/22 01:20	83.6	↑2.3
4/22 01:30	85.8	↑2.2
4/22 01:40	88.0	↑2.2
4/22 01:50	90.1	↑2.1
4/22 02:00	92.1	↑2.0
4/22 02:10	94.0	↑1.9
4/22 02:20	95.7	↑1.7
4/22 02:30	97.3	↑1.6
4/22 02:40	98.7	↑1.4
4/22 02:50	100.0	↑1.3
4/22 03:00	101.0	↑1.0
4/22 03:10	101.9	↑0.9
4/22 03:20	102.6	↑0.7
4/22 03:30	103.1	↑0.5
4/22 03:40	103.3	↑0.2	満潮
4/22 03:50	103.3	0
4/22 04:00	103.1	↓-0.2
4/22 04:10	102.7	↓-0.4
4/22 04:20	102.0	↓-0.7
4/22 04:30	101.1	↓-0.9
4/22 04:40	100.0	↓-1.1
4/22 04:50	98.6	↓-1.4
4/22 05:00	97.0	↓-1.6
4/22 05:10	95.2	↓-1.8
4/22 05:20	93.2	↓-2.0
4/22 05:30	91.0	↓-2.2
4/22 05:40	88.6	↓-2.4
4/22 05:50	86.1	↓-2.5
4/22 06:00	83.4	↓-2.7
4/22 06:10	80.5	↓-2.9
4/22 06:20	77.5	↓-3.0
4/22 06:30	74.4	↓-3.1
4/22 06:40	71.1	↓-3.3
4/22 06:50	67.8	↓-3.3
4/22 07:00	64.5	↓-3.3
4/22 07:10	61.0	↓-3.5	最大潮位差
4/22 07:20	57.6	↓-3.4
4/22 07:30	54.1	↓-3.5	最大潮位差
4/22 07:40	50.6	↓-3.5	最大潮位差
4/22 07:50	47.2	↓-3.4
4/22 08:00	43.8	↓-3.4
4/22 08:10	40.5	↓-3.3
4/22 08:20	37.2	↓-3.3
4/22 08:30	34.0	↓-3.2
4/22 08:40	31.0	↓-3.0
4/22 08:50	28.1	↓-2.9
4/22 09:00	25.3	↓-2.8
4/22 09:10	22.7	↓-2.6
4/22 09:20	20.2	↓-2.5
4/22 09:30	17.9	↓-2.3
4/22 09:40	15.8	↓-2.1
4/22 09:50	13.9	↓-1.9
4/22 10:00	12.3	↓-1.6
4/22 10:10	10.8	↓-1.5
4/22 10:20	9.6	↓-1.2
4/22 10:30	8.5	↓-1.1
4/22 10:40	7.7	↓-0.8
4/22 10:50	7.2	↓-0.5
4/22 11:00	6.8	↓-0.4
4/22 11:10	6.7	↓-0.1	干潮
4/22 11:20	6.8	↑0.1
4/22 11:30	7.1	↑0.3
4/22 11:40	7.6	↑0.5
4/22 11:50	8.3	↑0.7
4/22 12:00	9.3	↑1.0
4/22 12:10	10.3	↑1.0
4/22 12:20	11.6	↑1.3
4/22 12:30	13.0	↑1.4
4/22 12:40	14.6	↑1.6
4/22 12:50	16.3	↑1.7
4/22 13:00	18.2	↑1.9
4/22 13:10	20.1	↑1.9
4/22 13:20	22.1	↑2.0
4/22 13:30	24.2	↑2.1
4/22 13:40	26.4	↑2.2
4/22 13:50	28.6	↑2.2
4/22 14:00	30.8	↑2.2
4/22 14:10	33.0	↑2.2
4/22 14:20	35.3	↑2.3
4/22 14:30	37.5	↑2.2
4/22 14:40	39.6	↑2.1
4/22 14:50	41.8	↑2.2
4/22 15:00	43.8	↑2.0
4/22 15:10	45.8	↑2.0
4/22 15:20	47.7	↑1.9
4/22 15:30	49.5	↑1.8
4/22 15:40	51.2	↑1.7
4/22 15:50	52.8	↑1.6
4/22 16:00	54.2	↑1.4
4/22 16:10	55.6	↑1.4
4/22 16:20	56.7	↑1.1
4/22 16:30	57.8	↑1.1
4/22 16:40	58.7	↑0.9
4/22 16:50	59.4	↑0.7
4/22 17:00	60.0	↑0.6
4/22 17:10	60.5	↑0.5
4/22 17:20	60.8	↑0.3
4/22 17:30	61.0	↑0.2	満潮
4/22 17:40	61.0	0
4/22 17:50	61.0	0
4/22 18:00	60.7	↓-0.3
4/22 18:10	60.4	↓-0.3
4/22 18:20	60.0	↓-0.4
4/22 18:30	59.5	↓-0.5
4/22 18:40	58.9	↓-0.6
4/22 18:50	58.2	↓-0.7
4/22 19:00	57.4	↓-0.8
4/22 19:10	56.6	↓-0.8
4/22 19:20	55.8	↓-0.8
4/22 19:30	54.9	↓-0.9
4/22 19:40	54.1	↓-0.8
4/22 19:50	53.2	↓-0.9
4/22 20:00	52.4	↓-0.8
4/22 20:10	51.6	↓-0.8
4/22 20:20	50.8	↓-0.8
4/22 20:30	50.1	↓-0.7
4/22 20:40	49.4	↓-0.7
4/22 20:50	48.8	↓-0.6
4/22 21:00	48.4	↓-0.4
4/22 21:10	48.0	↓-0.4
4/22 21:20	47.7	↓-0.3
4/22 21:30	47.6	↓-0.1	干潮
4/22 21:40	47.6	0
4/22 21:50	47.7	↑0.1
4/22 22:00	47.9	↑0.2
4/22 22:10	48.3	↑0.4
4/22 22:20	48.9	↑0.6
4/22 22:30	49.6	↑0.7
4/22 22:40	50.4	↑0.8
4/22 22:50	51.4	↑1.0
4/22 23:00	52.6	↑1.2
4/22 23:10	53.8	↑1.2
4/22 23:20	55.3	↑1.5
4/22 23:30	56.8	↑1.5
4/22 23:40	58.5	↑1.7
4/22 23:50	60.3	↑1.8