06 (日)	02:59	10:03	16:56	22:06
	149cm	27cm	136cm	78cm
大潮 出 04:32 入 18:48 出 19:02 入 05:10 潮干狩り ○ 08:53～11:15

苫小牧（北海道）2028年08月06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
8/6 00:00	108.3	↑2.9
8/6 00:10	111.3	↑3.0
8/6 00:20	114.4	↑3.1
8/6 00:30	117.7	↑3.3
8/6 00:40	120.9	↑3.2
8/6 00:50	124.2	↑3.3
8/6 01:00	127.4	↑3.2
8/6 01:10	130.5	↑3.1
8/6 01:20	133.5	↑3.0
8/6 01:30	136.3	↑2.8
8/6 01:40	138.9	↑2.6
8/6 01:50	141.3	↑2.4
8/6 02:00	143.3	↑2.0
8/6 02:10	145.1	↑1.8
8/6 02:20	146.5	↑1.4
8/6 02:30	147.6	↑1.1
8/6 02:40	148.4	↑0.8
8/6 02:50	148.8	↑0.4	満潮
8/6 03:00	148.9	↑0.1
8/6 03:10	148.6	↓-0.3
8/6 03:20	148.1	↓-0.5
8/6 03:30	147.3	↓-0.8
8/6 03:40	146.1	↓-1.2
8/6 03:50	144.8	↓-1.3
8/6 04:00	143.1	↓-1.7
8/6 04:10	141.3	↓-1.8
8/6 04:20	139.2	↓-2.1
8/6 04:30	136.8	↓-2.4
8/6 04:40	134.3	↓-2.5
8/6 04:50	131.5	↓-2.8
8/6 05:00	128.4	↓-3.1
8/6 05:10	125.2	↓-3.2
8/6 05:20	121.7	↓-3.5
8/6 05:30	118.1	↓-3.6
8/6 05:40	114.2	↓-3.9
8/6 05:50	110.0	↓-4.2
8/6 06:00	105.7	↓-4.3
8/6 06:10	101.2	↓-4.5
8/6 06:20	96.6	↓-4.6
8/6 06:30	91.8	↓-4.8
8/6 06:40	87.0	↓-4.8
8/6 06:50	82.1	↓-4.9
8/6 07:00	77.1	↓-5.0	最大潮位差
8/6 07:10	72.3	↓-4.8
8/6 07:20	67.5	↓-4.8
8/6 07:30	62.8	↓-4.7
8/6 07:40	58.3	↓-4.5
8/6 07:50	54.0	↓-4.3
8/6 08:00	49.9	↓-4.1
8/6 08:10	46.2	↓-3.7
8/6 08:20	42.7	↓-3.5
8/6 08:30	39.6	↓-3.1
8/6 08:40	36.8	↓-2.8
8/6 08:50	34.3	↓-2.5
8/6 09:00	32.2	↓-2.1
8/6 09:10	30.4	↓-1.8
8/6 09:20	29.0	↓-1.4
8/6 09:30	27.9	↓-1.1
8/6 09:40	27.1	↓-0.8
8/6 09:50	26.6	↓-0.5
8/6 10:00	26.4	↓-0.2	干潮
8/6 10:10	26.5	↑0.1
8/6 10:20	26.9	↑0.4
8/6 10:30	27.5	↑0.6
8/6 10:40	28.4	↑0.9
8/6 10:50	29.7	↑1.3
8/6 11:00	31.2	↑1.5
8/6 11:10	32.9	↑1.7
8/6 11:20	35.0	↑2.1
8/6 11:30	37.4	↑2.4
8/6 11:40	40.0	↑2.6
8/6 11:50	43.0	↑3.0
8/6 12:00	46.3	↑3.3
8/6 12:10	49.8	↑3.5
8/6 12:20	53.6	↑3.8
8/6 12:30	57.6	↑4.0
8/6 12:40	61.8	↑4.2
8/6 12:50	66.2	↑4.4
8/6 13:00	70.7	↑4.5
8/6 13:10	75.4	↑4.7
8/6 13:20	80.0	↑4.6
8/6 13:30	84.7	↑4.7
8/6 13:40	89.3	↑4.6
8/6 13:50	93.8	↑4.5
8/6 14:00	98.2	↑4.4
8/6 14:10	102.4	↑4.2
8/6 14:20	106.4	↑4.0
8/6 14:30	110.2	↑3.8
8/6 14:40	113.7	↑3.5
8/6 14:50	116.9	↑3.2
8/6 15:00	119.9	↑3.0
8/6 15:10	122.6	↑2.7
8/6 15:20	125.0	↑2.4
8/6 15:30	127.1	↑2.1
8/6 15:40	129.0	↑1.9
8/6 15:50	130.6	↑1.6
8/6 16:00	131.9	↑1.3
8/6 16:10	133.1	↑1.2
8/6 16:20	134.0	↑0.9
8/6 16:30	134.7	↑0.7
8/6 16:40	135.1	↑0.4
8/6 16:50	135.3	↑0.2	満潮
8/6 17:00	135.4	↑0.1
8/6 17:10	135.1	↓-0.3
8/6 17:20	134.7	↓-0.4
8/6 17:30	133.9	↓-0.8
8/6 17:40	133.0	↓-0.9
8/6 17:50	131.7	↓-1.3
8/6 18:00	130.2	↓-1.5
8/6 18:10	128.5	↓-1.7
8/6 18:20	126.4	↓-2.1
8/6 18:30	124.2	↓-2.2
8/6 18:40	121.7	↓-2.5
8/6 18:50	119.0	↓-2.7
8/6 19:00	116.1	↓-2.9
8/6 19:10	113.1	↓-3.0
8/6 19:20	110.0	↓-3.1
8/6 19:30	106.9	↓-3.1
8/6 19:40	103.7	↓-3.2
8/6 19:50	100.6	↓-3.1
8/6 20:00	97.6	↓-3.0
8/6 20:10	94.7	↓-2.9
8/6 20:20	92.0	↓-2.7
8/6 20:30	89.4	↓-2.6
8/6 20:40	87.1	↓-2.3
8/6 20:50	85.0	↓-2.1
8/6 21:00	83.2	↓-1.8
8/6 21:10	81.7	↓-1.5
8/6 21:20	80.4	↓-1.3
8/6 21:30	79.4	↓-1.0
8/6 21:40	78.6	↓-0.8
8/6 21:50	78.1	↓-0.5
8/6 22:00	77.9	↓-0.2	干潮
8/6 22:10	77.9	0
8/6 22:20	78.1	↑0.2
8/6 22:30	78.6	↑0.5
8/6 22:40	79.2	↑0.6
8/6 22:50	80.1	↑0.9
8/6 23:00	81.1	↑1.0
8/6 23:10	82.4	↑1.3
8/6 23:20	83.9	↑1.5
8/6 23:30	85.6	↑1.7
8/6 23:40	87.5	↑1.9
8/6 23:50	89.6	↑2.1