30 (日)	02:34	10:53	-	-
	128cm	6cm	-	-
中潮 出 03:42 入 19:09 出 04:45 入 20:51 潮干狩り ◎ 08:38～13:31

コイセボイ（北海道）2041年06月30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
6/30 00:00	106.0	↑2.3
6/30 00:10	108.3	↑2.3
6/30 00:20	110.5	↑2.2
6/30 00:30	112.6	↑2.1
6/30 00:40	114.7	↑2.1
6/30 00:50	116.6	↑1.9
6/30 01:00	118.4	↑1.8
6/30 01:10	120.0	↑1.6
6/30 01:20	121.5	↑1.5
6/30 01:30	122.9	↑1.4
6/30 01:40	124.1	↑1.2
6/30 01:50	125.1	↑1.0
6/30 02:00	125.9	↑0.8
6/30 02:10	126.5	↑0.6
6/30 02:20	126.8	↑0.3
6/30 02:30	127.0	↑0.2	満潮
6/30 02:40	127.0	0
6/30 02:50	126.7	↓-0.3
6/30 03:00	126.2	↓-0.5
6/30 03:10	125.4	↓-0.8
6/30 03:20	124.5	↓-0.9
6/30 03:30	123.3	↓-1.2
6/30 03:40	121.8	↓-1.5
6/30 03:50	120.2	↓-1.6
6/30 04:00	118.3	↓-1.9
6/30 04:10	116.2	↓-2.1
6/30 04:20	113.9	↓-2.3
6/30 04:30	111.4	↓-2.5
6/30 04:40	108.7	↓-2.7
6/30 04:50	105.8	↓-2.9
6/30 05:00	102.7	↓-3.1
6/30 05:10	99.5	↓-3.2
6/30 05:20	96.2	↓-3.3
6/30 05:30	92.7	↓-3.5
6/30 05:40	89.1	↓-3.6
6/30 05:50	85.4	↓-3.7
6/30 06:00	81.6	↓-3.8
6/30 06:10	77.8	↓-3.8
6/30 06:20	73.9	↓-3.9
6/30 06:30	69.9	↓-4.0	最大潮位差
6/30 06:40	66.0	↓-3.9
6/30 06:50	62.1	↓-3.9
6/30 07:00	58.2	↓-3.9
6/30 07:10	54.3	↓-3.9
6/30 07:20	50.5	↓-3.8
6/30 07:30	46.7	↓-3.8
6/30 07:40	43.0	↓-3.7
6/30 07:50	39.5	↓-3.5
6/30 08:00	36.0	↓-3.5
6/30 08:10	32.7	↓-3.3
6/30 08:20	29.6	↓-3.1
6/30 08:30	26.6	↓-3.0
6/30 08:40	23.7	↓-2.9
6/30 08:50	21.1	↓-2.6
6/30 09:00	18.6	↓-2.5
6/30 09:10	16.3	↓-2.3
6/30 09:20	14.2	↓-2.1
6/30 09:30	12.4	↓-1.8
6/30 09:40	10.7	↓-1.7
6/30 09:50	9.3	↓-1.4
6/30 10:00	8.1	↓-1.2
6/30 10:10	7.1	↓-1.0
6/30 10:20	6.3	↓-0.8
6/30 10:30	5.8	↓-0.5
6/30 10:40	5.4	↓-0.4
6/30 10:50	5.3	↓-0.1	干潮
6/30 11:00	5.3	0
6/30 11:10	5.6	↑0.3
6/30 11:20	6.0	↑0.4
6/30 11:30	6.7	↑0.7
6/30 11:40	7.5	↑0.8
6/30 11:50	8.4	↑0.9
6/30 12:00	9.6	↑1.2
6/30 12:10	10.8	↑1.2
6/30 12:20	12.2	↑1.4
6/30 12:30	13.7	↑1.5
6/30 12:40	15.3	↑1.6
6/30 12:50	17.0	↑1.7
6/30 13:00	18.7	↑1.7
6/30 13:10	20.5	↑1.8
6/30 13:20	22.4	↑1.9
6/30 13:30	24.3	↑1.9
6/30 13:40	26.2	↑1.9
6/30 13:50	28.1	↑1.9
6/30 14:00	30.0	↑1.9
6/30 14:10	31.9	↑1.9
6/30 14:20	33.8	↑1.9
6/30 14:30	35.6	↑1.8
6/30 14:40	37.4	↑1.8
6/30 14:50	39.1	↑1.7
6/30 15:00	40.7	↑1.6
6/30 15:10	42.3	↑1.6
6/30 15:20	43.8	↑1.5
6/30 15:30	45.2	↑1.4
6/30 15:40	46.5	↑1.3
6/30 15:50	47.8	↑1.3
6/30 16:00	48.9	↑1.1
6/30 16:10	49.9	↑1.0
6/30 16:20	50.8	↑0.9
6/30 16:30	51.7	↑0.9
6/30 16:40	52.4	↑0.7
6/30 16:50	53.0	↑0.6
6/30 17:00	53.6	↑0.6
6/30 17:10	54.0	↑0.4
6/30 17:20	54.4	↑0.4
6/30 17:30	54.7	↑0.3
6/30 17:40	55.0	↑0.3
6/30 17:50	55.2	↑0.2
6/30 18:00	55.3	↑0.1
6/30 18:10	55.4	↑0.1
6/30 18:20	55.5	↑0.1
6/30 18:30	55.6	↑0.1
6/30 18:40	55.6	0
6/30 18:50	55.6	0
6/30 19:00	55.7	↑0.1
6/30 19:10	55.8	↑0.1
6/30 19:20	55.9	↑0.1
6/30 19:30	56.0	↑0.1
6/30 19:40	56.2	↑0.2
6/30 19:50	56.5	↑0.3
6/30 20:00	56.8	↑0.3
6/30 20:10	57.2	↑0.4
6/30 20:20	57.7	↑0.5
6/30 20:30	58.3	↑0.6
6/30 20:40	59.0	↑0.7
6/30 20:50	59.7	↑0.7
6/30 21:00	60.6	↑0.9
6/30 21:10	61.6	↑1.0
6/30 21:20	62.8	↑1.2
6/30 21:30	64.0	↑1.2
6/30 21:40	65.4	↑1.4
6/30 21:50	66.9	↑1.5
6/30 22:00	68.4	↑1.5
6/30 22:10	70.2	↑1.8
6/30 22:20	72.0	↑1.8
6/30 22:30	73.9	↑1.9
6/30 22:40	75.9	↑2.0
6/30 22:50	78.0	↑2.1
6/30 23:00	80.2	↑2.2
6/30 23:10	82.5	↑2.3
6/30 23:20	84.8	↑2.3
6/30 23:30	87.2	↑2.4
6/30 23:40	89.6	↑2.4
6/30 23:50	92.1	↑2.5