7 (水)	07:23	00:28	18:02	12:12
	113cm	28cm	138cm	85cm
小潮 出 05:37 入 17:07 出 11:35 入 21:24

苫小牧（北海道）2054年10月7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
10/7 00:00	28.3	↓-1.0
10/7 00:10	27.6	↓-0.7
10/7 00:20	27.3	↓-0.3	干潮
10/7 00:30	27.2	↓-0.1
10/7 00:40	27.5	↑0.3
10/7 00:50	27.9	↑0.4
10/7 01:00	28.6	↑0.7
10/7 01:10	29.6	↑1.0
10/7 01:20	30.7	↑1.1
10/7 01:30	32.0	↑1.3
10/7 01:40	33.5	↑1.5
10/7 01:50	35.1	↑1.6
10/7 02:00	36.9	↑1.8
10/7 02:10	38.9	↑2.0
10/7 02:20	41.1	↑2.2
10/7 02:30	43.4	↑2.3
10/7 02:40	45.9	↑2.5
10/7 02:50	48.6	↑2.7
10/7 03:00	51.5	↑2.9
10/7 03:10	54.5	↑3.0
10/7 03:20	57.7	↑3.2
10/7 03:30	61.0	↑3.3
10/7 03:40	64.5	↑3.5
10/7 03:50	68.0	↑3.5
10/7 04:00	71.6	↑3.6
10/7 04:10	75.2	↑3.6
10/7 04:20	78.9	↑3.7	最大潮位差
10/7 04:30	82.5	↑3.6
10/7 04:40	85.9	↑3.4
10/7 04:50	89.3	↑3.4
10/7 05:00	92.5	↑3.2
10/7 05:10	95.5	↑3.0
10/7 05:20	98.2	↑2.7
10/7 05:30	100.8	↑2.6
10/7 05:40	103.0	↑2.2
10/7 05:50	105.0	↑2.0
10/7 06:00	106.7	↑1.7
10/7 06:10	108.1	↑1.4
10/7 06:20	109.3	↑1.2
10/7 06:30	110.3	↑1.0
10/7 06:40	111.0	↑0.7
10/7 06:50	111.6	↑0.6
10/7 07:00	111.9	↑0.3
10/7 07:10	112.1	↑0.2
10/7 07:20	112.2	↑0.1	満潮
10/7 07:30	112.2	0
10/7 07:40	112.1	↓-0.1
10/7 07:50	111.8	↓-0.3
10/7 08:00	111.5	↓-0.3
10/7 08:10	111.1	↓-0.4
10/7 08:20	110.6	↓-0.5
10/7 08:30	110.0	↓-0.6
10/7 08:40	109.3	↓-0.7
10/7 08:50	108.5	↓-0.8
10/7 09:00	107.5	↓-1.0
10/7 09:10	106.5	↓-1.0
10/7 09:20	105.3	↓-1.2
10/7 09:30	104.0	↓-1.3
10/7 09:40	102.6	↓-1.4
10/7 09:50	101.1	↓-1.5
10/7 10:00	99.6	↓-1.5
10/7 10:10	97.9	↓-1.7
10/7 10:20	96.3	↓-1.6
10/7 10:30	94.6	↓-1.7
10/7 10:40	93.0	↓-1.6
10/7 10:50	91.4	↓-1.6
10/7 11:00	89.9	↓-1.5
10/7 11:10	88.6	↓-1.3
10/7 11:20	87.4	↓-1.2
10/7 11:30	86.4	↓-1.0
10/7 11:40	85.6	↓-0.8
10/7 11:50	85.0	↓-0.6
10/7 12:00	84.6	↓-0.4
10/7 12:10	84.5	↓-0.1	干潮
10/7 12:20	84.5	0
10/7 12:30	84.8	↑0.3
10/7 12:40	85.3	↑0.5
10/7 12:50	86.0	↑0.7
10/7 13:00	86.8	↑0.8
10/7 13:10	87.8	↑1.0
10/7 13:20	88.9	↑1.1
10/7 13:30	90.2	↑1.3
10/7 13:40	91.5	↑1.3
10/7 13:50	92.9	↑1.4
10/7 14:00	94.4	↑1.5
10/7 14:10	96.0	↑1.6
10/7 14:20	97.6	↑1.6
10/7 14:30	99.4	↑1.8
10/7 14:40	101.2	↑1.8
10/7 14:50	103.1	↑1.9
10/7 15:00	105.0	↑1.9
10/7 15:10	107.1	↑2.1
10/7 15:20	109.2	↑2.1
10/7 15:30	111.4	↑2.2
10/7 15:40	113.7	↑2.3
10/7 15:50	116.0	↑2.3
10/7 16:00	118.4	↑2.4
10/7 16:10	120.8	↑2.4
10/7 16:20	123.1	↑2.3
10/7 16:30	125.3	↑2.2
10/7 16:40	127.5	↑2.2
10/7 16:50	129.5	↑2.0
10/7 17:00	131.4	↑1.9
10/7 17:10	133.1	↑1.7
10/7 17:20	134.5	↑1.4
10/7 17:30	135.6	↑1.1
10/7 17:40	136.4	↑0.8
10/7 17:50	136.9	↑0.5
10/7 18:00	137.1	↑0.2	満潮
10/7 18:10	137.0	↓-0.1
10/7 18:20	136.5	↓-0.5
10/7 18:30	135.7	↓-0.8
10/7 18:40	134.6	↓-1.1
10/7 18:50	133.2	↓-1.4
10/7 19:00	131.5	↓-1.7
10/7 19:10	129.6	↓-1.9
10/7 19:20	127.5	↓-2.1
10/7 19:30	125.2	↓-2.3
10/7 19:40	122.7	↓-2.5
10/7 19:50	120.2	↓-2.5
10/7 20:00	117.4	↓-2.8
10/7 20:10	114.6	↓-2.8
10/7 20:20	111.7	↓-2.9
10/7 20:30	108.8	↓-2.9
10/7 20:40	105.7	↓-3.1
10/7 20:50	102.6	↓-3.1
10/7 21:00	99.5	↓-3.1
10/7 21:10	96.2	↓-3.3
10/7 21:20	92.9	↓-3.3
10/7 21:30	89.5	↓-3.4
10/7 21:40	86.1	↓-3.4
10/7 21:50	82.6	↓-3.5
10/7 22:00	79.1	↓-3.5
10/7 22:10	75.6	↓-3.5
10/7 22:20	72.0	↓-3.6
10/7 22:30	68.5	↓-3.5
10/7 22:40	65.0	↓-3.5
10/7 22:50	61.6	↓-3.4
10/7 23:00	58.3	↓-3.3
10/7 23:10	55.1	↓-3.2
10/7 23:20	52.1	↓-3.0
10/7 23:30	49.3	↓-2.8
10/7 23:40	46.8	↓-2.5
10/7 23:50	44.4	↓-2.4