27 (月)	05:03	12:44	18:58	22:12
	107cm	18cm	54cm	49cm
中潮 出 05:13 入 17:42 出 07:57 入 - 潮干狩り ○ 11:18～14:18

コイセボイ（北海道）2023年03月27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
3/27 00:00	56.2	↑1.4
3/27 00:10	57.7	↑1.5
3/27 00:20	59.3	↑1.6
3/27 00:30	61.0	↑1.7
3/27 00:40	62.8	↑1.8
3/27 00:50	64.8	↑2.0
3/27 01:00	66.8	↑2.0
3/27 01:10	68.9	↑2.1
3/27 01:20	71.0	↑2.1
3/27 01:30	73.2	↑2.2
3/27 01:40	75.5	↑2.3
3/27 01:50	77.7	↑2.2
3/27 02:00	80.0	↑2.3
3/27 02:10	82.3	↑2.3
3/27 02:20	84.5	↑2.2
3/27 02:30	86.7	↑2.2
3/27 02:40	88.9	↑2.2
3/27 02:50	90.9	↑2.0
3/27 03:00	93.0	↑2.1
3/27 03:10	94.9	↑1.9
3/27 03:20	96.7	↑1.8
3/27 03:30	98.4	↑1.7
3/27 03:40	99.9	↑1.5
3/27 03:50	101.3	↑1.4
3/27 04:00	102.6	↑1.3
3/27 04:10	103.7	↑1.1
3/27 04:20	104.6	↑0.9
3/27 04:30	105.3	↑0.7
3/27 04:40	105.9	↑0.6
3/27 04:50	106.2	↑0.3
3/27 05:00	106.4	↑0.2	満潮
3/27 05:10	106.3	↓-0.1
3/27 05:20	106.1	↓-0.2
3/27 05:30	105.6	↓-0.5
3/27 05:40	104.9	↓-0.7
3/27 05:50	104.0	↓-0.9
3/27 06:00	103.0	↓-1.0
3/27 06:10	101.7	↓-1.3
3/27 06:20	100.2	↓-1.5
3/27 06:30	98.5	↓-1.7
3/27 06:40	96.7	↓-1.8
3/27 06:50	94.7	↓-2.0
3/27 07:00	92.5	↓-2.2
3/27 07:10	90.2	↓-2.3
3/27 07:20	87.7	↓-2.5
3/27 07:30	85.1	↓-2.6
3/27 07:40	82.4	↓-2.7
3/27 07:50	79.6	↓-2.8
3/27 08:00	76.8	↓-2.8
3/27 08:10	73.8	↓-3.0
3/27 08:20	70.8	↓-3.0
3/27 08:30	67.7	↓-3.1	最大潮位差
3/27 08:40	64.7	↓-3.0
3/27 08:50	61.6	↓-3.1	最大潮位差
3/27 09:00	58.5	↓-3.1	最大潮位差
3/27 09:10	55.5	↓-3.0
3/27 09:20	52.5	↓-3.0
3/27 09:30	49.5	↓-3.0
3/27 09:40	46.6	↓-2.9
3/27 09:50	43.8	↓-2.8
3/27 10:00	41.1	↓-2.7
3/27 10:10	38.5	↓-2.6
3/27 10:20	36.0	↓-2.5
3/27 10:30	33.6	↓-2.4
3/27 10:40	31.4	↓-2.2
3/27 10:50	29.3	↓-2.1
3/27 11:00	27.4	↓-1.9
3/27 11:10	25.7	↓-1.7
3/27 11:20	24.1	↓-1.6
3/27 11:30	22.7	↓-1.4
3/27 11:40	21.5	↓-1.2
3/27 11:50	20.4	↓-1.1
3/27 12:00	19.6	↓-0.8
3/27 12:10	18.9	↓-0.7
3/27 12:20	18.4	↓-0.5
3/27 12:30	18.1	↓-0.3
3/27 12:40	18.0	↓-0.1	干潮
3/27 12:50	18.0	0
3/27 13:00	18.2	↑0.2
3/27 13:10	18.6	↑0.4
3/27 13:20	19.1	↑0.5
3/27 13:30	19.7	↑0.6
3/27 13:40	20.5	↑0.8
3/27 13:50	21.4	↑0.9
3/27 14:00	22.5	↑1.1
3/27 14:10	23.6	↑1.1
3/27 14:20	24.8	↑1.2
3/27 14:30	26.1	↑1.3
3/27 14:40	27.5	↑1.4
3/27 14:50	28.9	↑1.4
3/27 15:00	30.4	↑1.5
3/27 15:10	31.9	↑1.5
3/27 15:20	33.5	↑1.6
3/27 15:30	35.0	↑1.5
3/27 15:40	36.6	↑1.6
3/27 15:50	38.1	↑1.5
3/27 16:00	39.6	↑1.5
3/27 16:10	41.0	↑1.4
3/27 16:20	42.4	↑1.4
3/27 16:30	43.8	↑1.4
3/27 16:40	45.1	↑1.3
3/27 16:50	46.3	↑1.2
3/27 17:00	47.5	↑1.2
3/27 17:10	48.5	↑1.0
3/27 17:20	49.5	↑1.0
3/27 17:30	50.4	↑0.9
3/27 17:40	51.2	↑0.8
3/27 17:50	51.9	↑0.7
3/27 18:00	52.4	↑0.5
3/27 18:10	52.9	↑0.5
3/27 18:20	53.3	↑0.4
3/27 18:30	53.6	↑0.3
3/27 18:40	53.8	↑0.2
3/27 18:50	53.9	↑0.1	満潮
3/27 19:00	53.9	0
3/27 19:10	53.8	↓-0.1
3/27 19:20	53.7	↓-0.1
3/27 19:30	53.5	↓-0.2
3/27 19:40	53.2	↓-0.3
3/27 19:50	52.9	↓-0.3
3/27 20:00	52.5	↓-0.4
3/27 20:10	52.1	↓-0.4
3/27 20:20	51.7	↓-0.4
3/27 20:30	51.2	↓-0.5
3/27 20:40	50.8	↓-0.4
3/27 20:50	50.3	↓-0.5
3/27 21:00	49.9	↓-0.4
3/27 21:10	49.5	↓-0.4
3/27 21:20	49.1	↓-0.4
3/27 21:30	48.8	↓-0.3
3/27 21:40	48.5	↓-0.3
3/27 21:50	48.3	↓-0.2
3/27 22:00	48.2	↓-0.1
3/27 22:10	48.1	↓-0.1	干潮
3/27 22:20	48.2	↑0.1
3/27 22:30	48.3	↑0.1
3/27 22:40	48.5	↑0.2
3/27 22:50	48.9	↑0.4
3/27 23:00	49.3	↑0.4
3/27 23:10	49.9	↑0.6
3/27 23:20	50.6	↑0.7
3/27 23:30	51.4	↑0.8
3/27 23:40	52.3	↑0.9
3/27 23:50	53.3	↑1.0