30 (水)	23:11	07:03	-	-
	109cm	28cm	-	-
若潮 出 03:41 入 19:09 出 - 入 15:02

コイセボイ（北海道）2027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	94.2	↓-1.2
6/30 00:10	92.8	↓-1.4
6/30 00:20	91.3	↓-1.5
6/30 00:30	89.7	↓-1.6
6/30 00:40	88.0	↓-1.7
6/30 00:50	86.2	↓-1.8
6/30 01:00	84.4	↓-1.8
6/30 01:10	82.4	↓-2.0
6/30 01:20	80.4	↓-2.0
6/30 01:30	78.3	↓-2.1
6/30 01:40	76.2	↓-2.1
6/30 01:50	74.0	↓-2.2
6/30 02:00	71.8	↓-2.2
6/30 02:10	69.6	↓-2.2
6/30 02:20	67.3	↓-2.3	最大潮位差
6/30 02:30	65.1	↓-2.2
6/30 02:40	62.8	↓-2.3	最大潮位差
6/30 02:50	60.6	↓-2.2
6/30 03:00	58.3	↓-2.3	最大潮位差
6/30 03:10	56.1	↓-2.2
6/30 03:20	54.0	↓-2.1
6/30 03:30	51.8	↓-2.2
6/30 03:40	49.8	↓-2.0
6/30 03:50	47.8	↓-2.0
6/30 04:00	45.8	↓-2.0
6/30 04:10	43.9	↓-1.9
6/30 04:20	42.1	↓-1.8
6/30 04:30	40.4	↓-1.7
6/30 04:40	38.8	↓-1.6
6/30 04:50	37.3	↓-1.5
6/30 05:00	35.9	↓-1.4
6/30 05:10	34.6	↓-1.3
6/30 05:20	33.4	↓-1.2
6/30 05:30	32.3	↓-1.1
6/30 05:40	31.4	↓-0.9
6/30 05:50	30.5	↓-0.9
6/30 06:00	29.8	↓-0.7
6/30 06:10	29.1	↓-0.7
6/30 06:20	28.6	↓-0.5
6/30 06:30	28.2	↓-0.4
6/30 06:40	28.0	↓-0.2
6/30 06:50	27.8	↓-0.2
6/30 07:00	27.7	↓-0.1	干潮
6/30 07:10	27.7	0
6/30 07:20	27.9	↑0.2
6/30 07:30	28.1	↑0.2
6/30 07:40	28.4	↑0.3
6/30 07:50	28.8	↑0.4
6/30 08:00	29.3	↑0.5
6/30 08:10	29.9	↑0.6
6/30 08:20	30.5	↑0.6
6/30 08:30	31.2	↑0.7
6/30 08:40	31.9	↑0.7
6/30 08:50	32.7	↑0.8
6/30 09:00	33.6	↑0.9
6/30 09:10	34.4	↑0.8
6/30 09:20	35.3	↑0.9
6/30 09:30	36.3	↑1.0
6/30 09:40	37.2	↑0.9
6/30 09:50	38.2	↑1.0
6/30 10:00	39.1	↑0.9
6/30 10:10	40.1	↑1.0
6/30 10:20	41.0	↑0.9
6/30 10:30	42.0	↑1.0
6/30 10:40	42.9	↑0.9
6/30 10:50	43.8	↑0.9
6/30 11:00	44.7	↑0.9
6/30 11:10	45.6	↑0.9
6/30 11:20	46.4	↑0.8
6/30 11:30	47.2	↑0.8
6/30 11:40	48.0	↑0.8
6/30 11:50	48.7	↑0.7
6/30 12:00	49.4	↑0.7
6/30 12:10	50.0	↑0.6
6/30 12:20	50.6	↑0.6
6/30 12:30	51.2	↑0.6
6/30 12:40	51.8	↑0.6
6/30 12:50	52.3	↑0.5
6/30 13:00	52.8	↑0.5
6/30 13:10	53.2	↑0.4
6/30 13:20	53.6	↑0.4
6/30 13:30	54.0	↑0.4
6/30 13:40	54.4	↑0.4
6/30 13:50	54.8	↑0.4
6/30 14:00	55.1	↑0.3
6/30 14:10	55.5	↑0.4
6/30 14:20	55.8	↑0.3
6/30 14:30	56.2	↑0.4
6/30 14:40	56.5	↑0.3
6/30 14:50	56.9	↑0.4
6/30 15:00	57.3	↑0.4
6/30 15:10	57.7	↑0.4
6/30 15:20	58.1	↑0.4
6/30 15:30	58.5	↑0.4
6/30 15:40	59.0	↑0.5
6/30 15:50	59.5	↑0.5
6/30 16:00	60.1	↑0.6
6/30 16:10	60.7	↑0.6
6/30 16:20	61.4	↑0.7
6/30 16:30	62.1	↑0.7
6/30 16:40	62.9	↑0.8
6/30 16:50	63.7	↑0.8
6/30 17:00	64.6	↑0.9
6/30 17:10	65.6	↑1.0
6/30 17:20	66.6	↑1.0
6/30 17:30	67.7	↑1.1
6/30 17:40	68.8	↑1.1
6/30 17:50	70.0	↑1.2
6/30 18:00	71.2	↑1.2
6/30 18:10	72.5	↑1.3
6/30 18:20	73.9	↑1.4
6/30 18:30	75.3	↑1.4
6/30 18:40	76.8	↑1.5
6/30 18:50	78.3	↑1.5
6/30 19:00	79.8	↑1.5
6/30 19:10	81.4	↑1.6
6/30 19:20	82.9	↑1.5
6/30 19:30	84.6	↑1.7
6/30 19:40	86.2	↑1.6
6/30 19:50	87.8	↑1.6
6/30 20:00	89.4	↑1.6
6/30 20:10	91.0	↑1.6
6/30 20:20	92.6	↑1.6
6/30 20:30	94.2	↑1.6
6/30 20:40	95.7	↑1.5
6/30 20:50	97.2	↑1.5
6/30 21:00	98.6	↑1.4
6/30 21:10	100.0	↑1.4
6/30 21:20	101.3	↑1.3
6/30 21:30	102.5	↑1.2
6/30 21:40	103.6	↑1.1
6/30 21:50	104.7	↑1.1
6/30 22:00	105.6	↑0.9
6/30 22:10	106.5	↑0.9
6/30 22:20	107.2	↑0.7
6/30 22:30	107.8	↑0.6
6/30 22:40	108.3	↑0.5
6/30 22:50	108.6	↑0.3
6/30 23:00	108.9	↑0.3
6/30 23:10	108.9	0	満潮
6/30 23:20	108.9	0
6/30 23:30	108.6	↓-0.3
6/30 23:40	108.3	↓-0.3
6/30 23:50	107.7	↓-0.6