1 (木)	05:20	13:03	19:08	22:33
	105cm	22cm	53cm	47cm
中潮 出 05:03 入 17:49 出 23:16 入 07:57 潮干狩り ○ 12:01～14:09

コイセボイ（北海道）2032年04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
4/1 00:00	52.4	↑1.2
4/1 00:10	53.8	↑1.4
4/1 00:20	55.3	↑1.5
4/1 00:30	56.9	↑1.6
4/1 00:40	58.7	↑1.8
4/1 00:50	60.5	↑1.8
4/1 01:00	62.4	↑1.9
4/1 01:10	64.4	↑2.0
4/1 01:20	66.5	↑2.1
4/1 01:30	68.6	↑2.1
4/1 01:40	70.8	↑2.2
4/1 01:50	73.0	↑2.2
4/1 02:00	75.2	↑2.2
4/1 02:10	77.5	↑2.3
4/1 02:20	79.7	↑2.2
4/1 02:30	81.9	↑2.2
4/1 02:40	84.1	↑2.2
4/1 02:50	86.3	↑2.2
4/1 03:00	88.3	↑2.0
4/1 03:10	90.3	↑2.0
4/1 03:20	92.3	↑2.0
4/1 03:30	94.1	↑1.8
4/1 03:40	95.8	↑1.7
4/1 03:50	97.4	↑1.6
4/1 04:00	98.8	↑1.4
4/1 04:10	100.1	↑1.3
4/1 04:20	101.3	↑1.2
4/1 04:30	102.3	↑1.0
4/1 04:40	103.1	↑0.8
4/1 04:50	103.7	↑0.6
4/1 05:00	104.2	↑0.5
4/1 05:10	104.4	↑0.2	満潮
4/1 05:20	104.5	↑0.1	満潮
4/1 05:30	104.4	↓-0.1
4/1 05:40	104.0	↓-0.4
4/1 05:50	103.5	↓-0.5
4/1 06:00	102.8	↓-0.7
4/1 06:10	101.9	↓-0.9
4/1 06:20	100.8	↓-1.1
4/1 06:30	99.5	↓-1.3
4/1 06:40	98.1	↓-1.4
4/1 06:50	96.4	↓-1.7
4/1 07:00	94.6	↓-1.8
4/1 07:10	92.7	↓-1.9
4/1 07:20	90.6	↓-2.1
4/1 07:30	88.4	↓-2.2
4/1 07:40	86.0	↓-2.4
4/1 07:50	83.5	↓-2.5
4/1 08:00	81.0	↓-2.5
4/1 08:10	78.3	↓-2.7
4/1 08:20	75.6	↓-2.7
4/1 08:30	72.8	↓-2.8
4/1 08:40	70.0	↓-2.8
4/1 08:50	67.1	↓-2.9	最大潮位差
4/1 09:00	64.2	↓-2.9	最大潮位差
4/1 09:10	61.4	↓-2.8
4/1 09:20	58.5	↓-2.9	最大潮位差
4/1 09:30	55.7	↓-2.8
4/1 09:40	52.9	↓-2.8
4/1 09:50	50.1	↓-2.8
4/1 10:00	47.4	↓-2.7
4/1 10:10	44.8	↓-2.6
4/1 10:20	42.3	↓-2.5
4/1 10:30	39.9	↓-2.4
4/1 10:40	37.7	↓-2.2
4/1 10:50	35.5	↓-2.2
4/1 11:00	33.5	↓-2.0
4/1 11:10	31.6	↓-1.9
4/1 11:20	29.8	↓-1.8
4/1 11:30	28.3	↓-1.5
4/1 11:40	26.8	↓-1.5
4/1 11:50	25.6	↓-1.2
4/1 12:00	24.5	↓-1.1
4/1 12:10	23.5	↓-1.0
4/1 12:20	22.8	↓-0.7
4/1 12:30	22.2	↓-0.6
4/1 12:40	21.7	↓-0.5
4/1 12:50	21.5	↓-0.2
4/1 13:00	21.4	↓-0.1	干潮
4/1 13:10	21.4	0
4/1 13:20	21.6	↑0.2
4/1 13:30	21.9	↑0.3
4/1 13:40	22.4	↑0.5
4/1 13:50	23.0	↑0.6
4/1 14:00	23.7	↑0.7
4/1 14:10	24.5	↑0.8
4/1 14:20	25.5	↑1.0
4/1 14:30	26.5	↑1.0
4/1 14:40	27.6	↑1.1
4/1 14:50	28.8	↑1.2
4/1 15:00	30.0	↑1.2
4/1 15:10	31.3	↑1.3
4/1 15:20	32.6	↑1.3
4/1 15:30	33.9	↑1.3
4/1 15:40	35.3	↑1.4
4/1 15:50	36.6	↑1.3
4/1 16:00	38.0	↑1.4
4/1 16:10	39.3	↑1.3
4/1 16:20	40.6	↑1.3
4/1 16:30	41.9	↑1.3
4/1 16:40	43.1	↑1.2
4/1 16:50	44.3	↑1.2
4/1 17:00	45.4	↑1.1
4/1 17:10	46.4	↑1.0
4/1 17:20	47.4	↑1.0
4/1 17:30	48.3	↑0.9
4/1 17:40	49.1	↑0.8
4/1 17:50	49.8	↑0.7
4/1 18:00	50.4	↑0.6
4/1 18:10	50.9	↑0.5
4/1 18:20	51.4	↑0.5
4/1 18:30	51.7	↑0.3
4/1 18:40	52.0	↑0.3
4/1 18:50	52.2	↑0.2
4/1 19:00	52.3	↑0.1	満潮
4/1 19:10	52.3	0
4/1 19:20	52.2	↓-0.1
4/1 19:30	52.1	↓-0.1
4/1 19:40	51.9	↓-0.2
4/1 19:50	51.6	↓-0.3
4/1 20:00	51.3	↓-0.3
4/1 20:10	51.0	↓-0.3
4/1 20:20	50.6	↓-0.4
4/1 20:30	50.1	↓-0.5
4/1 20:40	49.7	↓-0.4
4/1 20:50	49.3	↓-0.4
4/1 21:00	48.8	↓-0.5
4/1 21:10	48.4	↓-0.4
4/1 21:20	47.9	↓-0.5
4/1 21:30	47.5	↓-0.4
4/1 21:40	47.2	↓-0.3
4/1 21:50	46.9	↓-0.3
4/1 22:00	46.6	↓-0.3
4/1 22:10	46.4	↓-0.2
4/1 22:20	46.3	↓-0.1
4/1 22:30	46.2	↓-0.1	干潮
4/1 22:40	46.2	0
4/1 22:50	46.3	↑0.1
4/1 23:00	46.6	↑0.3
4/1 23:10	46.9	↑0.3
4/1 23:20	47.3	↑0.4
4/1 23:30	47.8	↑0.5
4/1 23:40	48.4	↑0.6
4/1 23:50	49.2	↑0.8