14 (木)	00:38	05:16	11:33	19:02
	99cm	80cm	129cm	29cm
中潮 出 06:55 入 16:03 出 13:30 入 02:22

苫小牧（北海道）2051年12月14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
12/14 00:00	98.0	↑0.6
12/14 00:10	98.4	↑0.4
12/14 00:20	98.7	↑0.3
12/14 00:30	98.8	↑0.1	満潮
12/14 00:40	98.8	0
12/14 00:50	98.7	↓-0.1
12/14 01:00	98.5	↓-0.2
12/14 01:10	98.2	↓-0.3
12/14 01:20	97.8	↓-0.4
12/14 01:30	97.3	↓-0.5
12/14 01:40	96.6	↓-0.7
12/14 01:50	95.9	↓-0.7
12/14 02:00	95.1	↓-0.8
12/14 02:10	94.3	↓-0.8
12/14 02:20	93.4	↓-0.9
12/14 02:30	92.4	↓-1.0
12/14 02:40	91.3	↓-1.1
12/14 02:50	90.3	↓-1.0
12/14 03:00	89.2	↓-1.1
12/14 03:10	88.1	↓-1.1
12/14 03:20	87.0	↓-1.1
12/14 03:30	85.9	↓-1.1
12/14 03:40	84.8	↓-1.1
12/14 03:50	83.8	↓-1.0
12/14 04:00	82.9	↓-0.9
12/14 04:10	82.0	↓-0.9
12/14 04:20	81.2	↓-0.8
12/14 04:30	80.5	↓-0.7
12/14 04:40	79.9	↓-0.6
12/14 04:50	79.5	↓-0.4
12/14 05:00	79.2	↓-0.3
12/14 05:10	79.0	↓-0.2	干潮
12/14 05:20	79.0	0
12/14 05:30	79.2	↑0.2
12/14 05:40	79.5	↑0.3
12/14 05:50	80.0	↑0.5
12/14 06:00	80.6	↑0.6
12/14 06:10	81.3	↑0.7
12/14 06:20	82.3	↑1.0
12/14 06:30	83.3	↑1.0
12/14 06:40	84.5	↑1.2
12/14 06:50	85.8	↑1.3
12/14 07:00	87.2	↑1.4
12/14 07:10	88.7	↑1.5
12/14 07:20	90.4	↑1.7
12/14 07:30	92.1	↑1.7
12/14 07:40	93.8	↑1.7
12/14 07:50	95.6	↑1.8
12/14 08:00	97.5	↑1.9
12/14 08:10	99.4	↑1.9
12/14 08:20	101.4	↑2.0
12/14 08:30	103.4	↑2.0
12/14 08:40	105.4	↑2.0
12/14 08:50	107.4	↑2.0
12/14 09:00	109.3	↑1.9
12/14 09:10	111.3	↑2.0
12/14 09:20	113.2	↑1.9
12/14 09:30	115.1	↑1.9
12/14 09:40	116.9	↑1.8
12/14 09:50	118.6	↑1.7
12/14 10:00	120.3	↑1.7
12/14 10:10	121.8	↑1.5
12/14 10:20	123.2	↑1.4
12/14 10:30	124.5	↑1.3
12/14 10:40	125.5	↑1.0
12/14 10:50	126.5	↑1.0
12/14 11:00	127.2	↑0.7
12/14 11:10	127.8	↑0.6
12/14 11:20	128.1	↑0.3
12/14 11:30	128.2	↑0.1	満潮
12/14 11:40	128.2	0
12/14 11:50	127.9	↓-0.3
12/14 12:00	127.4	↓-0.5
12/14 12:10	126.7	↓-0.7
12/14 12:20	125.8	↓-0.9
12/14 12:30	124.7	↓-1.1
12/14 12:40	123.4	↓-1.3
12/14 12:50	121.9	↓-1.5
12/14 13:00	120.2	↓-1.7
12/14 13:10	118.4	↓-1.8
12/14 13:20	116.3	↓-2.1
12/14 13:30	114.2	↓-2.1
12/14 13:40	111.8	↓-2.4
12/14 13:50	109.4	↓-2.4
12/14 14:00	106.7	↓-2.7
12/14 14:10	104.0	↓-2.7
12/14 14:20	101.1	↓-2.9
12/14 14:30	98.1	↓-3.0
12/14 14:40	95.0	↓-3.1
12/14 14:50	91.8	↓-3.2
12/14 15:00	88.5	↓-3.3
12/14 15:10	85.1	↓-3.4
12/14 15:20	81.6	↓-3.5
12/14 15:30	78.1	↓-3.5
12/14 15:40	74.5	↓-3.6	最大潮位差
12/14 15:50	70.9	↓-3.6	最大潮位差
12/14 16:00	67.4	↓-3.5
12/14 16:10	63.8	↓-3.6	最大潮位差
12/14 16:20	60.4	↓-3.4
12/14 16:30	57.0	↓-3.4
12/14 16:40	53.7	↓-3.3
12/14 16:50	50.5	↓-3.2
12/14 17:00	47.5	↓-3.0
12/14 17:10	44.6	↓-2.9
12/14 17:20	42.0	↓-2.6
12/14 17:30	39.5	↓-2.5
12/14 17:40	37.3	↓-2.2
12/14 17:50	35.4	↓-1.9
12/14 18:00	33.6	↓-1.8
12/14 18:10	32.2	↓-1.4
12/14 18:20	31.0	↓-1.2
12/14 18:30	30.1	↓-0.9
12/14 18:40	29.4	↓-0.7
12/14 18:50	29.0	↓-0.4
12/14 19:00	28.9	↓-0.1	干潮
12/14 19:10	29.0	↑0.1
12/14 19:20	29.3	↑0.3
12/14 19:30	29.9	↑0.6
12/14 19:40	30.7	↑0.8
12/14 19:50	31.8	↑1.1
12/14 20:00	33.1	↑1.3
12/14 20:10	34.5	↑1.4
12/14 20:20	36.2	↑1.7
12/14 20:30	38.1	↑1.9
12/14 20:40	40.2	↑2.1
12/14 20:50	42.4	↑2.2
12/14 21:00	44.8	↑2.4
12/14 21:10	47.4	↑2.6
12/14 21:20	50.1	↑2.7
12/14 21:30	53.0	↑2.9
12/14 21:40	56.0	↑3.0
12/14 21:50	59.0	↑3.0
12/14 22:00	62.1	↑3.1
12/14 22:10	65.3	↑3.2
12/14 22:20	68.5	↑3.2
12/14 22:30	71.7	↑3.2
12/14 22:40	74.9	↑3.2
12/14 22:50	78.0	↑3.1
12/14 23:00	81.0	↑3.0
12/14 23:10	84.0	↑3.0
12/14 23:20	86.8	↑2.8
12/14 23:30	89.5	↑2.7
12/14 23:40	92.0	↑2.5
12/14 23:50	94.4	↑2.4