2 (木)	03:59	11:25	17:42	21:41
	107cm	12cm	61cm	47cm
中潮 出 05:01 入 17:51 出 22:06 入 06:19 潮干狩り ◎ 09:33～13:27

コイセボイ（北海道）2048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	65.1	↑2.2
4/2 00:10	67.3	↑2.2
4/2 00:20	69.6	↑2.3
4/2 00:30	71.9	↑2.3
4/2 00:40	74.3	↑2.4
4/2 00:50	76.8	↑2.5
4/2 01:00	79.2	↑2.4
4/2 01:10	81.7	↑2.5
4/2 01:20	84.1	↑2.4
4/2 01:30	86.4	↑2.3
4/2 01:40	88.8	↑2.4
4/2 01:50	91.0	↑2.2
4/2 02:00	93.2	↑2.2
4/2 02:10	95.2	↑2.0
4/2 02:20	97.1	↑1.9
4/2 02:30	98.9	↑1.8
4/2 02:40	100.6	↑1.7
4/2 02:50	102.1	↑1.5
4/2 03:00	103.4	↑1.3
4/2 03:10	104.5	↑1.1
4/2 03:20	105.4	↑0.9
4/2 03:30	106.1	↑0.7
4/2 03:40	106.6	↑0.5
4/2 03:50	106.9	↑0.3	満潮
4/2 04:00	107.0	↑0.1
4/2 04:10	106.8	↓-0.2
4/2 04:20	106.4	↓-0.4
4/2 04:30	105.8	↓-0.6
4/2 04:40	104.9	↓-0.9
4/2 04:50	103.8	↓-1.1
4/2 05:00	102.5	↓-1.3
4/2 05:10	100.9	↓-1.6
4/2 05:20	99.2	↓-1.7
4/2 05:30	97.2	↓-2.0
4/2 05:40	95.1	↓-2.1
4/2 05:50	92.7	↓-2.4
4/2 06:00	90.2	↓-2.5
4/2 06:10	87.5	↓-2.7
4/2 06:20	84.7	↓-2.8
4/2 06:30	81.7	↓-3.0
4/2 06:40	78.7	↓-3.0
4/2 06:50	75.5	↓-3.2
4/2 07:00	72.2	↓-3.3
4/2 07:10	68.9	↓-3.3
4/2 07:20	65.5	↓-3.4
4/2 07:30	62.1	↓-3.4
4/2 07:40	58.6	↓-3.5	最大潮位差
4/2 07:50	55.2	↓-3.4
4/2 08:00	51.8	↓-3.4
4/2 08:10	48.4	↓-3.4
4/2 08:20	45.1	↓-3.3
4/2 08:30	41.9	↓-3.2
4/2 08:40	38.8	↓-3.1
4/2 08:50	35.7	↓-3.1
4/2 09:00	32.8	↓-2.9
4/2 09:10	30.1	↓-2.7
4/2 09:20	27.4	↓-2.7
4/2 09:30	25.0	↓-2.4
4/2 09:40	22.7	↓-2.3
4/2 09:50	20.6	↓-2.1
4/2 10:00	18.7	↓-1.9
4/2 10:10	17.0	↓-1.7
4/2 10:20	15.5	↓-1.5
4/2 10:30	14.3	↓-1.2
4/2 10:40	13.2	↓-1.1
4/2 10:50	12.4	↓-0.8
4/2 11:00	11.7	↓-0.7
4/2 11:10	11.3	↓-0.4
4/2 11:20	11.2	↓-0.1	干潮
4/2 11:30	11.2	0
4/2 11:40	11.4	↑0.2
4/2 11:50	11.8	↑0.4
4/2 12:00	12.5	↑0.7
4/2 12:10	13.3	↑0.8
4/2 12:20	14.3	↑1.0
4/2 12:30	15.4	↑1.1
4/2 12:40	16.7	↑1.3
4/2 12:50	18.2	↑1.5
4/2 13:00	19.8	↑1.6
4/2 13:10	21.4	↑1.6
4/2 13:20	23.2	↑1.8
4/2 13:30	25.1	↑1.9
4/2 13:40	27.0	↑1.9
4/2 13:50	29.0	↑2.0
4/2 14:00	31.1	↑2.1
4/2 14:10	33.1	↑2.0
4/2 14:20	35.2	↑2.1
4/2 14:30	37.2	↑2.0
4/2 14:40	39.3	↑2.1
4/2 14:50	41.3	↑2.0
4/2 15:00	43.2	↑1.9
4/2 15:10	45.1	↑1.9
4/2 15:20	46.9	↑1.8
4/2 15:30	48.7	↑1.8
4/2 15:40	50.3	↑1.6
4/2 15:50	51.8	↑1.5
4/2 16:00	53.2	↑1.4
4/2 16:10	54.5	↑1.3
4/2 16:20	55.7	↑1.2
4/2 16:30	56.7	↑1.0
4/2 16:40	57.6	↑0.9
4/2 16:50	58.4	↑0.8
4/2 17:00	59.0	↑0.6
4/2 17:10	59.5	↑0.5
4/2 17:20	59.8	↑0.3
4/2 17:30	60.0	↑0.2
4/2 17:40	60.1	↑0.1	満潮
4/2 17:50	60.1	0
4/2 18:00	59.9	↓-0.2
4/2 18:10	59.6	↓-0.3
4/2 18:20	59.2	↓-0.4
4/2 18:30	58.7	↓-0.5
4/2 18:40	58.2	↓-0.5
4/2 18:50	57.5	↓-0.7
4/2 19:00	56.8	↓-0.7
4/2 19:10	56.0	↓-0.8
4/2 19:20	55.2	↓-0.8
4/2 19:30	54.4	↓-0.8
4/2 19:40	53.5	↓-0.9
4/2 19:50	52.7	↓-0.8
4/2 20:00	51.8	↓-0.9
4/2 20:10	51.0	↓-0.8
4/2 20:20	50.2	↓-0.8
4/2 20:30	49.5	↓-0.7
4/2 20:40	48.9	↓-0.6
4/2 20:50	48.3	↓-0.6
4/2 21:00	47.8	↓-0.5
4/2 21:10	47.4	↓-0.4
4/2 21:20	47.1	↓-0.3
4/2 21:30	46.9	↓-0.2
4/2 21:40	46.8	↓-0.1	干潮
4/2 21:50	46.9	↑0.1
4/2 22:00	47.1	↑0.2
4/2 22:10	47.4	↑0.3
4/2 22:20	47.9	↑0.5
4/2 22:30	48.6	↑0.7
4/2 22:40	49.4	↑0.8
4/2 22:50	50.3	↑0.9
4/2 23:00	51.4	↑1.1
4/2 23:10	52.7	↑1.3
4/2 23:20	54.1	↑1.4
4/2 23:30	55.6	↑1.5
4/2 23:40	57.3	↑1.7
4/2 23:50	59.0	↑1.7