18 (日)	01:19	09:37	-	-
	118cm	5cm	-	-
大潮 出 03:38 入 19:08 出 03:04 入 19:35 潮干狩り ◎ 07:15～12:21

コイセボイ（北海道）2023年06月18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
6/18 00:00	112.1	↑1.5
6/18 00:10	113.4	↑1.3
6/18 00:20	114.5	↑1.1
6/18 00:30	115.5	↑1.0
6/18 00:40	116.4	↑0.9
6/18 00:50	117.0	↑0.6
6/18 01:00	117.5	↑0.5
6/18 01:10	117.7	↑0.2	満潮
6/18 01:20	117.8	↑0.1
6/18 01:30	117.7	↓-0.1
6/18 01:40	117.3	↓-0.4
6/18 01:50	116.8	↓-0.5
6/18 02:00	116.0	↓-0.8
6/18 02:10	115.0	↓-1.0
6/18 02:20	113.8	↓-1.2
6/18 02:30	112.4	↓-1.4
6/18 02:40	110.8	↓-1.6
6/18 02:50	109.0	↓-1.8
6/18 03:00	106.9	↓-2.1
6/18 03:10	104.7	↓-2.2
6/18 03:20	102.3	↓-2.4
6/18 03:30	99.8	↓-2.5
6/18 03:40	97.0	↓-2.8
6/18 03:50	94.1	↓-2.9
6/18 04:00	91.1	↓-3.0
6/18 04:10	87.9	↓-3.2
6/18 04:20	84.7	↓-3.2
6/18 04:30	81.3	↓-3.4
6/18 04:40	77.8	↓-3.5
6/18 04:50	74.3	↓-3.5
6/18 05:00	70.6	↓-3.7	最大潮位差
6/18 05:10	67.0	↓-3.6
6/18 05:20	63.3	↓-3.7	最大潮位差
6/18 05:30	59.7	↓-3.6
6/18 05:40	56.0	↓-3.7	最大潮位差
6/18 05:50	52.3	↓-3.7	最大潮位差
6/18 06:00	48.7	↓-3.6
6/18 06:10	45.2	↓-3.5
6/18 06:20	41.7	↓-3.5
6/18 06:30	38.3	↓-3.4
6/18 06:40	35.0	↓-3.3
6/18 06:50	31.8	↓-3.2
6/18 07:00	28.8	↓-3.0
6/18 07:10	25.8	↓-3.0
6/18 07:20	23.1	↓-2.7
6/18 07:30	20.5	↓-2.6
6/18 07:40	18.1	↓-2.4
6/18 07:50	15.8	↓-2.3
6/18 08:00	13.7	↓-2.1
6/18 08:10	11.9	↓-1.8
6/18 08:20	10.2	↓-1.7
6/18 08:30	8.8	↓-1.4
6/18 08:40	7.5	↓-1.3
6/18 08:50	6.5	↓-1.0
6/18 09:00	5.6	↓-0.9
6/18 09:10	5.0	↓-0.6
6/18 09:20	4.6	↓-0.4
6/18 09:30	4.4	↓-0.2	干潮
6/18 09:40	4.4	0
6/18 09:50	4.5	↑0.1
6/18 10:00	4.9	↑0.4
6/18 10:10	5.4	↑0.5
6/18 10:20	6.2	↑0.8
6/18 10:30	7.0	↑0.8
6/18 10:40	8.1	↑1.1
6/18 10:50	9.2	↑1.1
6/18 11:00	10.6	↑1.4
6/18 11:10	12.0	↑1.4
6/18 11:20	13.5	↑1.5
6/18 11:30	15.2	↑1.7
6/18 11:40	16.9	↑1.7
6/18 11:50	18.7	↑1.8
6/18 12:00	20.5	↑1.8
6/18 12:10	22.4	↑1.9
6/18 12:20	24.3	↑1.9
6/18 12:30	26.2	↑1.9
6/18 12:40	28.2	↑2.0
6/18 12:50	30.1	↑1.9
6/18 13:00	32.0	↑1.9
6/18 13:10	33.9	↑1.9
6/18 13:20	35.8	↑1.9
6/18 13:30	37.6	↑1.8
6/18 13:40	39.3	↑1.7
6/18 13:50	41.0	↑1.7
6/18 14:00	42.6	↑1.6
6/18 14:10	44.1	↑1.5
6/18 14:20	45.6	↑1.5
6/18 14:30	46.9	↑1.3
6/18 14:40	48.2	↑1.3
6/18 14:50	49.3	↑1.1
6/18 15:00	50.4	↑1.1
6/18 15:10	51.4	↑1.0
6/18 15:20	52.3	↑0.9
6/18 15:30	53.1	↑0.8
6/18 15:40	53.8	↑0.7
6/18 15:50	54.4	↑0.6
6/18 16:00	54.9	↑0.5
6/18 16:10	55.4	↑0.5
6/18 16:20	55.7	↑0.3
6/18 16:30	56.0	↑0.3
6/18 16:40	56.3	↑0.3
6/18 16:50	56.5	↑0.2
6/18 17:00	56.7	↑0.2
6/18 17:10	56.8	↑0.1
6/18 17:20	56.9	↑0.1
6/18 17:30	57.0	↑0.1
6/18 17:40	57.1	↑0.1
6/18 17:50	57.2	↑0.1
6/18 18:00	57.3	↑0.1
6/18 18:10	57.5	↑0.2
6/18 18:20	57.7	↑0.2
6/18 18:30	57.9	↑0.2
6/18 18:40	58.2	↑0.3
6/18 18:50	58.5	↑0.3
6/18 19:00	59.0	↑0.5
6/18 19:10	59.5	↑0.5
6/18 19:20	60.0	↑0.5
6/18 19:30	60.7	↑0.7
6/18 19:40	61.5	↑0.8
6/18 19:50	62.4	↑0.9
6/18 20:00	63.3	↑0.9
6/18 20:10	64.4	↑1.1
6/18 20:20	65.6	↑1.2
6/18 20:30	66.9	↑1.3
6/18 20:40	68.3	↑1.4
6/18 20:50	69.9	↑1.6
6/18 21:00	71.5	↑1.6
6/18 21:10	73.2	↑1.7
6/18 21:20	75.0	↑1.8
6/18 21:30	76.9	↑1.9
6/18 21:40	78.9	↑2.0
6/18 21:50	81.0	↑2.1
6/18 22:00	83.2	↑2.2
6/18 22:10	85.4	↑2.2
6/18 22:20	87.6	↑2.2
6/18 22:30	89.9	↑2.3
6/18 22:40	92.2	↑2.3
6/18 22:50	94.5	↑2.3
6/18 23:00	96.8	↑2.3
6/18 23:10	99.1	↑2.3
6/18 23:20	101.4	↑2.3
6/18 23:30	103.7	↑2.3
6/18 23:40	105.8	↑2.1
6/18 23:50	107.9	↑2.1