4 (木)	04:03	12:21	-	-
	120cm	8cm	-	-
中潮 出 03:40 入 19:00 出 22:18 入 06:20 潮干狩り ◎ 10:09～15:00

コイセボイ（北海道）2026年06月4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
6/4 00:00	77.8	↑2.3
6/4 00:10	80.2	↑2.4
6/4 00:20	82.5	↑2.3
6/4 00:30	85.0	↑2.5
6/4 00:40	87.4	↑2.4
6/4 00:50	89.8	↑2.4
6/4 01:00	92.3	↑2.5
6/4 01:10	94.7	↑2.4
6/4 01:20	97.1	↑2.4
6/4 01:30	99.4	↑2.3
6/4 01:40	101.7	↑2.3
6/4 01:50	103.9	↑2.2
6/4 02:00	106.0	↑2.1
6/4 02:10	108.0	↑2.0
6/4 02:20	109.9	↑1.9
6/4 02:30	111.7	↑1.8
6/4 02:40	113.3	↑1.6
6/4 02:50	114.7	↑1.4
6/4 03:00	116.1	↑1.4
6/4 03:10	117.2	↑1.1
6/4 03:20	118.1	↑0.9
6/4 03:30	118.9	↑0.8
6/4 03:40	119.5	↑0.6
6/4 03:50	119.8	↑0.3
6/4 04:00	119.9	↑0.1	満潮
6/4 04:10	119.9	0
6/4 04:20	119.6	↓-0.3
6/4 04:30	119.1	↓-0.5
6/4 04:40	118.3	↓-0.8
6/4 04:50	117.4	↓-0.9
6/4 05:00	116.2	↓-1.2
6/4 05:10	114.8	↓-1.4
6/4 05:20	113.2	↓-1.6
6/4 05:30	111.4	↓-1.8
6/4 05:40	109.4	↓-2.0
6/4 05:50	107.2	↓-2.2
6/4 06:00	104.8	↓-2.4
6/4 06:10	102.2	↓-2.6
6/4 06:20	99.5	↓-2.7
6/4 06:30	96.6	↓-2.9
6/4 06:40	93.6	↓-3.0
6/4 06:50	90.4	↓-3.2
6/4 07:00	87.1	↓-3.3
6/4 07:10	83.8	↓-3.3
6/4 07:20	80.3	↓-3.5
6/4 07:30	76.8	↓-3.5
6/4 07:40	73.2	↓-3.6	最大潮位差
6/4 07:50	69.6	↓-3.6	最大潮位差
6/4 08:00	66.0	↓-3.6	最大潮位差
6/4 08:10	62.4	↓-3.6	最大潮位差
6/4 08:20	58.8	↓-3.6	最大潮位差
6/4 08:30	55.2	↓-3.6	最大潮位差
6/4 08:40	51.6	↓-3.6	最大潮位差
6/4 08:50	48.1	↓-3.5
6/4 09:00	44.7	↓-3.4
6/4 09:10	41.4	↓-3.3
6/4 09:20	38.2	↓-3.2
6/4 09:30	35.1	↓-3.1
6/4 09:40	32.1	↓-3.0
6/4 09:50	29.2	↓-2.9
6/4 10:00	26.6	↓-2.6
6/4 10:10	24.0	↓-2.6
6/4 10:20	21.7	↓-2.3
6/4 10:30	19.5	↓-2.2
6/4 10:40	17.5	↓-2.0
6/4 10:50	15.6	↓-1.9
6/4 11:00	14.0	↓-1.6
6/4 11:10	12.6	↓-1.4
6/4 11:20	11.3	↓-1.3
6/4 11:30	10.3	↓-1.0
6/4 11:40	9.4	↓-0.9
6/4 11:50	8.8	↓-0.6
6/4 12:00	8.3	↓-0.5
6/4 12:10	8.1	↓-0.2
6/4 12:20	8.0	↓-0.1	干潮
6/4 12:30	8.1	↑0.1
6/4 12:40	8.3	↑0.2
6/4 12:50	8.8	↑0.5
6/4 13:00	9.3	↑0.5
6/4 13:10	10.1	↑0.8
6/4 13:20	10.9	↑0.8
6/4 13:30	11.9	↑1.0
6/4 13:40	13.0	↑1.1
6/4 13:50	14.2	↑1.2
6/4 14:00	15.5	↑1.3
6/4 14:10	16.9	↑1.4
6/4 14:20	18.3	↑1.4
6/4 14:30	19.8	↑1.5
6/4 14:40	21.4	↑1.6
6/4 14:50	22.9	↑1.5
6/4 15:00	24.5	↑1.6
6/4 15:10	26.1	↑1.6
6/4 15:20	27.7	↑1.6
6/4 15:30	29.3	↑1.6
6/4 15:40	30.9	↑1.6
6/4 15:50	32.4	↑1.5
6/4 16:00	33.9	↑1.5
6/4 16:10	35.3	↑1.4
6/4 16:20	36.7	↑1.4
6/4 16:30	38.0	↑1.3
6/4 16:40	39.3	↑1.3
6/4 16:50	40.5	↑1.2
6/4 17:00	41.5	↑1.0
6/4 17:10	42.6	↑1.1
6/4 17:20	43.5	↑0.9
6/4 17:30	44.3	↑0.8
6/4 17:40	45.1	↑0.8
6/4 17:50	45.8	↑0.7
6/4 18:00	46.3	↑0.5
6/4 18:10	46.8	↑0.5
6/4 18:20	47.3	↑0.5
6/4 18:30	47.6	↑0.3
6/4 18:40	47.9	↑0.3
6/4 18:50	48.2	↑0.3
6/4 19:00	48.3	↑0.1
6/4 19:10	48.5	↑0.2
6/4 19:20	48.5	0
6/4 19:30	48.6	↑0.1
6/4 19:40	48.6	0
6/4 19:50	48.6	0
6/4 20:00	48.6	0
6/4 20:10	48.6	0
6/4 20:20	48.7	↑0.1
6/4 20:30	48.7	0
6/4 20:40	48.8	↑0.1
6/4 20:50	48.9	↑0.1
6/4 21:00	49.0	↑0.1
6/4 21:10	49.2	↑0.2
6/4 21:20	49.5	↑0.3
6/4 21:30	49.9	↑0.4
6/4 21:40	50.3	↑0.4
6/4 21:50	50.8	↑0.5
6/4 22:00	51.4	↑0.6
6/4 22:10	52.1	↑0.7
6/4 22:20	52.9	↑0.8
6/4 22:30	53.7	↑0.8
6/4 22:40	54.7	↑1.0
6/4 22:50	55.8	↑1.1
6/4 23:00	57.1	↑1.3
6/4 23:10	58.4	↑1.3
6/4 23:20	59.8	↑1.4
6/4 23:30	61.3	↑1.5
6/4 23:40	62.9	↑1.6
6/4 23:50	64.6	↑1.7