18 (木)	04:57	12:52	19:29	22:29
	112cm	19cm	59cm	54cm
中潮 出 03:38 入 19:08 出 08:16 入 22:42 潮干狩り ○ 11:31～14:20

コイセボイ（北海道）2037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	63.9	↑1.6
6/18 00:10	65.5	↑1.6
6/18 00:20	67.2	↑1.7
6/18 00:30	69.0	↑1.8
6/18 00:40	70.9	↑1.9
6/18 00:50	72.8	↑1.9
6/18 01:00	74.8	↑2.0
6/18 01:10	76.9	↑2.1
6/18 01:20	79.0	↑2.1
6/18 01:30	81.1	↑2.1
6/18 01:40	83.3	↑2.2
6/18 01:50	85.5	↑2.2
6/18 02:00	87.6	↑2.1
6/18 02:10	89.8	↑2.2
6/18 02:20	91.9	↑2.1
6/18 02:30	93.9	↑2.0
6/18 02:40	95.9	↑2.0
6/18 02:50	97.9	↑2.0
6/18 03:00	99.7	↑1.8
6/18 03:10	101.5	↑1.8
6/18 03:20	103.1	↑1.6
6/18 03:30	104.6	↑1.5
6/18 03:40	106.0	↑1.4
6/18 03:50	107.3	↑1.3
6/18 04:00	108.4	↑1.1
6/18 04:10	109.3	↑0.9
6/18 04:20	110.1	↑0.8
6/18 04:30	110.6	↑0.5
6/18 04:40	111.0	↑0.4
6/18 04:50	111.3	↑0.3	満潮
6/18 05:00	111.3	0
6/18 05:10	111.1	↓-0.2
6/18 05:20	110.7	↓-0.4
6/18 05:30	110.1	↓-0.6
6/18 05:40	109.4	↓-0.7
6/18 05:50	108.4	↓-1.0
6/18 06:00	107.2	↓-1.2
6/18 06:10	105.9	↓-1.3
6/18 06:20	104.3	↓-1.6
6/18 06:30	102.6	↓-1.7
6/18 06:40	100.7	↓-1.9
6/18 06:50	98.6	↓-2.1
6/18 07:00	96.4	↓-2.2
6/18 07:10	94.0	↓-2.4
6/18 07:20	91.5	↓-2.5
6/18 07:30	88.9	↓-2.6
6/18 07:40	86.2	↓-2.7
6/18 07:50	83.3	↓-2.9
6/18 08:00	80.4	↓-2.9
6/18 08:10	77.4	↓-3.0
6/18 08:20	74.4	↓-3.0
6/18 08:30	71.3	↓-3.1
6/18 08:40	68.2	↓-3.1
6/18 08:50	65.0	↓-3.2	最大潮位差
6/18 09:00	61.9	↓-3.1
6/18 09:10	58.8	↓-3.1
6/18 09:20	55.7	↓-3.1
6/18 09:30	52.7	↓-3.0
6/18 09:40	49.7	↓-3.0
6/18 09:50	46.8	↓-2.9
6/18 10:00	44.0	↓-2.8
6/18 10:10	41.3	↓-2.7
6/18 10:20	38.7	↓-2.6
6/18 10:30	36.2	↓-2.5
6/18 10:40	33.9	↓-2.3
6/18 10:50	31.7	↓-2.2
6/18 11:00	29.7	↓-2.0
6/18 11:10	27.8	↓-1.9
6/18 11:20	26.1	↓-1.7
6/18 11:30	24.5	↓-1.6
6/18 11:40	23.2	↓-1.3
6/18 11:50	22.0	↓-1.2
6/18 12:00	21.0	↓-1.0
6/18 12:10	20.1	↓-0.9
6/18 12:20	19.5	↓-0.6
6/18 12:30	19.0	↓-0.5
6/18 12:40	18.7	↓-0.3
6/18 12:50	18.6	↓-0.1	干潮
6/18 13:00	18.7	↑0.1
6/18 13:10	18.9	↑0.2
6/18 13:20	19.3	↑0.4
6/18 13:30	19.8	↑0.5
6/18 13:40	20.5	↑0.7
6/18 13:50	21.4	↑0.9
6/18 14:00	22.3	↑0.9
6/18 14:10	23.4	↑1.1
6/18 14:20	24.5	↑1.1
6/18 14:30	25.8	↑1.3
6/18 14:40	27.2	↑1.4
6/18 14:50	28.6	↑1.4
6/18 15:00	30.1	↑1.5
6/18 15:10	31.6	↑1.5
6/18 15:20	33.2	↑1.6
6/18 15:30	34.8	↑1.6
6/18 15:40	36.4	↑1.6
6/18 15:50	38.0	↑1.6
6/18 16:00	39.6	↑1.6
6/18 16:10	41.2	↑1.6
6/18 16:20	42.8	↑1.6
6/18 16:30	44.3	↑1.5
6/18 16:40	45.8	↑1.5
6/18 16:50	47.2	↑1.4
6/18 17:00	48.5	↑1.3
6/18 17:10	49.8	↑1.3
6/18 17:20	51.0	↑1.2
6/18 17:30	52.1	↑1.1
6/18 17:40	53.1	↑1.0
6/18 17:50	54.1	↑1.0
6/18 18:00	54.9	↑0.8
6/18 18:10	55.7	↑0.8
6/18 18:20	56.3	↑0.6
6/18 18:30	56.9	↑0.6
6/18 18:40	57.3	↑0.4
6/18 18:50	57.7	↑0.4
6/18 19:00	57.9	↑0.2
6/18 19:10	58.1	↑0.2
6/18 19:20	58.2	↑0.1	満潮
6/18 19:30	58.2	0
6/18 19:40	58.2	0
6/18 19:50	58.1	↓-0.1
6/18 20:00	57.9	↓-0.2
6/18 20:10	57.7	↓-0.2
6/18 20:20	57.4	↓-0.3
6/18 20:30	57.1	↓-0.3
6/18 20:40	56.7	↓-0.4
6/18 20:50	56.4	↓-0.3
6/18 21:00	56.0	↓-0.4
6/18 21:10	55.7	↓-0.3
6/18 21:20	55.3	↓-0.4
6/18 21:30	55.0	↓-0.3
6/18 21:40	54.7	↓-0.3
6/18 21:50	54.5	↓-0.2
6/18 22:00	54.3	↓-0.2
6/18 22:10	54.1	↓-0.2
6/18 22:20	54.0	↓-0.1	干潮
6/18 22:30	54.0	0
6/18 22:40	54.0	0
6/18 22:50	54.2	↑0.2
6/18 23:00	54.4	↑0.2
6/18 23:10	54.7	↑0.3
6/18 23:20	55.1	↑0.4
6/18 23:30	55.7	↑0.6
6/18 23:40	56.3	↑0.6
6/18 23:50	57.0	↑0.7